43
87 CHAPTER V CASHEW CULTIVATION 5.1 Introduction Cashewnut (Anacardium Occidentale L.) is an important tropical tree crops. It is one of the major export earning crops which accounts nearly Rs. 2515 crores contributing about 1.5 per cent of the total Indian exports. It ranks second in international trade amongst the major edible nuts after Vietnam. During the past two decades it gained the status of horticulture crop. India has the distinction of being the world’s largest producer of cashewnut. The main fruit growing states in India are Maharashtra, Andhra Pradesh, Karnataka, Gujarat, Orissa and West Bengal. The fruit cultivation area in India during 2004-05 was 49.64 lakh hectares with an annual production of 49295 thousands metric tones of fruits. The cashew cultivation area in India was 8.55 lakh hectares with an annual production of 5.73 lakh metric tones of raw cashew nuts. Maharashtra is a much advanced state for horticulture which occupies large area (13.46 lakh hectares) under fruit crops. State constitutes 164000 hectares area under cashew that covers 19.20 per cent of total area under cashew. The Konkan region of Maharashtra comprising of Thane, Raigad, Ratnagiri and Sindhudurg districts is the major track of cashew cultivation in the state. This chapter deals with the origin of cashew, importance, area, production and productivity, perspectives of cashew cultivation in South Konkan. 5.2 Origin and Distribution The cashew is a native of tropical America from Mexico to Peru and Brazil and also of the West Indies. It was one of the first fruit trees

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CHAPTER V

CASHEW CULTIVATION

5.1 Introduction

Cashewnut (Anacardium Occidentale L.) is an important tropical

tree crops. It is one of the major export earning crops which accounts

nearly Rs. 2515 crores contributing about 1.5 per cent of the total

Indian exports. It ranks second in international trade amongst the

major edible nuts after Vietnam. During the past two decades it gained

the status of horticulture crop. India has the distinction of being the

world’s largest producer of cashewnut.

The main fruit growing states in India are Maharashtra, Andhra

Pradesh, Karnataka, Gujarat, Orissa and West Bengal. The fruit

cultivation area in India during 2004-05 was 49.64 lakh hectares with

an annual production of 49295 thousands metric tones of fruits. The

cashew cultivation area in India was 8.55 lakh hectares with an annual

production of 5.73 lakh metric tones of raw cashew nuts.

Maharashtra is a much advanced state for horticulture which

occupies large area (13.46 lakh hectares) under fruit crops. State

constitutes 164000 hectares area under cashew that covers 19.20 per

cent of total area under cashew.

The Konkan region of Maharashtra comprising of Thane, Raigad,

Ratnagiri and Sindhudurg districts is the major track of cashew

cultivation in the state. This chapter deals with the origin of cashew,

importance, area, production and productivity, perspectives of cashew

cultivation in South Konkan.

5.2 Origin and Distribution

The cashew is a native of tropical America from Mexico to Peru

and Brazil and also of the West Indies. It was one of the first fruit trees

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from the New World to be widely distributed throughout the tropics by

the early Portuguese and Spanish adventurers. It was introduced in

India from Brazil by the Portuguese in the 16th century and it probably

reached the East African coast and Malaya about the same time. It has

become naturalized in many tropical countries, particularly in coastal

areas. The different names of cashew in Indian languages are derived

from the Portuguese name caju which in turn originated from Acaju,

the name given to cashew by the Tapi Indians of Brazil (Bal, 2006). It is

called Parangi and or Portuguese nut in Kerala (Singh, 1996).

Other major cashewnut producing countries are Vietnam,

Mozambique, Tanzania, Brazil, Kenya and Madagaskar. In India the

chief producing areas are Andhra Pradesh, Goa, Karnataka, Kerala,

Maharashtra, Orissa, Tamilnadu, West Bengal, Tripura and

Pondicherry.

5.3 Importance of Cashew

All parts of cashew tree are important. Leaves contain about 23

per cent tannin which is used in tanning for dyeing fishing nets in

study region. Young leaves are sometimes used for diarrhea and piles,

also as tooth powder. Older and dry leaves form good mulch, when

decomposed, serves as good manure.

The bark contains high percentage of tannin (9-12 per cent)

which may be used for tanning, colouring or marking ink. A yellow

cashew gum is found on the bark of the tree, which is obnoxious to

insects.

The fleshy stem is the source of refreshing beverages. A type of

varnish can be produced from the fleshy stem.

The reddish-brown wood is light which is used for packing cases,

house posts, fencing poles, building boats and wood is used as charcoal.

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Cashew apple (Plate 5.1) is famous for its high ascorbic acid

content (vitamin - c). It contains about 260 mg/kg. It is useful for

digestion. Various products can be made from the apples, such as fruit

juice, syrup canned fruit, candied fruit, pickles, jam, jelly, chutney,

alcoholic drink, wine, spirit, alcohol and vinegar. Fenny (wine) is

commonly prepared from cashew apple which is famous in Goa. In the

study region the cashew apples are sometimes used as animal feed.

Cashew liquor is prepared from apple which is used to treat

worm, sickness, cold, flue, toothache, fresh wounds and cuts, cramps

due to chilly weather, mascular pain, low blood pressure, loss of sleep

for aged people, cholera and diarrhea.

Table 5.1

Composition of Cashew Apple and Kernel

Sr.

No. Content

Cashew Apple

(proportion in per

cent or mg / 100

grams)

Cashew Kernel

(in percentage)

1 Moisture 87.5 per cent 5.9 per cent

2 Carbohydrate 11.6 per cent 22.0 per cent

3 Protein 0.2 per cent 21.0 per cent

4 Fat 0.1 per cent 47.0 per cent

5 Tannic acid 0.5 mg /100gm --

6 Minerals 0.2 per cent --

7 Carotine 0.09 --

8 Vitamin C 0.26 mg /100gm --

9 Calcium 0.01 mg /100gm 0.55 mg /100gm

10 Phosphorus 0.01 mg /100gm 0.45 mg /100gm

11 Iron (mg /100gm) 0.2 mg /100gm 5.0 mg /100gm

Source: Mandal, R. C. (2000): Cashew, Production and Processing

Technology, Published by AGROBIOS, India, P. 129.

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Cashew kernels are rich source of protein (21 per cent), fat (47

per cent). Table 5.1 indicates the composition of cashew kernel. It has a

mild and pleasant taste, a delicious as well as delicate flavour having

high moisture value. It is an ideal appetizing snack and a complete food

in harmony with a modern diet. Roasting of kernels increases

characteristic aroma and improves its texture. It is widely used in

confectionary industry for flavouring in cakes, sweet meats, vegetable

dishes and chocolates.

Cashew kernel oil is extracted from the kernel residues, 40 per cent

oil can be obtained which is light-yellow in colour, sweetish, odourless,

non-desiccative, and rich in unsaturated fatty acids. It is edible oil.

The kernel oil can be used in the treatment of leprosy, warts, worms,

ulcers etc. (Mandal, 2000). It can be substituted for iodine. Kernel cake

is residue from peeled kernels, which is used for producing a butter

called 'Cashew Kernel Butter.'

Cashewnut shell liquid (CNSL) is highly cabstic-brown in colour

and indelible. Its role is probably to afford the fruit some natural

protection against insects. CNSL consists of two highly reactive

phenolic compounds i.e. anacardic acid (90 per cent) and cardol (10 per

cent). Cardol is used in colouring fish nets, painting furniture, books

and other stationery to prevent the attack of insects especially the

silver fish. It is also used as external application for leprosy, ring worm

etc. Cashew testa (skin of kernel) is a valuable by product of cashew

industry which contains about 40 per cent tannin. Cashew is a good

crop for hilly, varkas soil.

5.4 Cashew Cultivation in India

Cashew is a native of North-east Brazil and its area of origin

seems to have been the state of ceara where the tree is found to this

day in large natural groves. Its diffusion in Asia and Africa is due to

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the Portuguese in the first half of the 16th century (Agnolioni and

Guilians, 1977). It is reported that cashew nut was introduced in the

Malabar Coast of India in the 16th century by the Portuguese. The

Malabar Coast probably served as a locus of dispersal to other centers

in India. Cashew is considered as a waste land crop grown for a

forestation and soil conservation of hilly area purposes. Cashew nut is

grown in Kerala. Tamil Nadu, Karnataka, Andhra Pradesh, Orissa,

Goa, Maharashtra, West Bengal, Madhya Pradesh, Manipur,

Meghalaya, Tripura and Pondicherry.

Table 5.2

India: Area and Production of Cashew

(Area in ‘000’ Ha, Production in ‘000’ Tonnes)

Year Area Production Year Area Production

1960-61 176 111 1997-98 675 360

1970-71 303 127 1998-99 706 460

1980-81 464 185 1999-00 686 500

1990-91 532 295 2000-01 720 450

1991-92 534 305 2001-02 750 470

1992-93 560 349 2002-03 770 500

1993-94 565 348 2003-04 780 535

1994-95 577 322 2004-05 820 544

1995-96 635 418 2005-06 837 573

1996-97 659 430 2006-07 854 620

Source: 1) National Research Centre for Cashew, Puttur, Karnataka (2007).

2) Directorate of Cashewnut and Coca Development, Cochin, Kerala

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In 1960-61 there was 176 thousand hectares area under this crop

in the country having 111 thousand tonnes production (Table 5.2) and

in 2006-07, it was 854 and 620 respectively .During the period 1960-61

to 2006-07, the trend indicates rapid increase (0.855 million ha) in area

under cashew in India, where as production has also increased in equal

proportion. This is due to strong research support by various cashew

research institutes in India through varietals improvement, E.G.S., use

of pesticides and finance aid / loan facility to cashew cultivators

through various government support agencies.

Cashew occupies an area of 923 thousand hectares (Table 5.3)

and 613 thousand metric tone productions in the country. Kerala,

Maharashtra, Andhra Pradesh, Tamil Nadu, Karnataka and Orissa are

the major states in cultivated area under cashew. Andhra Pradesh (183

thousand hectares) ranks first followed by Maharashtra (174 thousand

hectares) in area under cashew.

Table: 5.3

India: State wise Area and Production of Cashewnut

2009-10

States Area

in '000’ Ha

Production

in '000’ MT

Kerala 72 66

Karnataka 118 53

Goa 55 26

Maharashtra 175 198

Tamil Nadu 133 60

Andhra Pradesh 183 99

Orissa 143 84

West Bengal 11 10

Others 33 17

Total 923 613

Source: http://dacnet.nic.in/cashewcocoa/stat.htm#stat

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Although Maharashtra shares only 19 per cent of area under

cashew cultivation, it ranks first in India by producing one third of the

total cashewnut production (Table 5.3). Other important states in

cashewnut production are Andhra Pradesh, Orissa and Kerala.

5.4.1 Improved Varieties of Cashew in India

Selection of suitable cashew varieties for the specific region and

appropriate package of practices determines the final yield. More than

30 varieties which are having exportable grade of cashew kernels are

released from different research institutes in India (Table 5.4).

Table 5.4

Major Varieties of Cashew nut in India

Sr.

No. State Varieties

1 Andhra Pradesh BPP 1, BPP 2, BPP 3, BPP 4, BPP 4, BPP 5,

BPP 6, EPM 9/8, TNo. 39, T No. 1, T No. 56,

m44/3 BPP 10, BPP 11

2 Karnataka Ullal-1, Ullal-2, Ullal-3, Ullal-4, UN-50

NRCC1, NRCC3, Selection -1, selection-2,

Chintamani-1

3 Kerala Anakkayam-1, BLA 39-4, K30.1 K-22-1,

NDR-2-1, BLA-139-1 BLA-273-1, M-25/1,

M262-2, M3/4, Madakkathara-1,

Madakkathara-2, Dhana, Priyanka.

4 Maharashtra Vengurla-1 Vengurla-2

Vengurla-3 Vengurla-4

Vengurla-5 Vengurla-6

Vengurla-7 Vengurla-8

5 Orissa Bhubaneshvar-1, WBDC - 1

6 West Bengal Jhargram -1

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7 Tamil Nadu VRI - 1 VRI - 2

VRI - 3 BRI – 1

8 Madhya

Pradesh

T No. 40

Source: Bose, T. K. Mitra, S. K. et al. (Ed) (1990): Tropical Horticulture, vol. 1. Naya

Prakash, Calcutta

http://www.nrccashew.org

The several varieties of cashew have been released so for by the

National Research Center as well as several agricultural universities.

Most of the varieties have a mean yield of 8-10 kg per tree which gives

over one tone per hectare. In view of the export potential however,

cultivation is recommended only for such varieties that have a kernel

grade of W-210 to W-240. Major varieties of cashewnut are reported in

Table 5.2. VR1 and VR2 is the improved cashew varieties (Tamil Nadu

state) considered as ideal for planting in the coastal belt. It will insure

a productivity of at least 1000 kg nuts per hectare. In Andhra Pradesh

BPP10 and BPP 11 are the improved varieties recommended by the

Indian Council of Agriculture Research in recent past. Raghav and

Damodar, these are suitable verities for Kerala state, developed by

Cashew Research Station (CRS), under Kerala Agricultural University.

In Karnataka Ullal- based Cashew Research Station, functioning under

the Bangalkot- based University of Horticultural Sciences is promoting

a better yielding (21.4kg / plant) variety of cashew, NDR 1-2.The groves

of Kerala Agricultural University (KAU) have recently released two

high yielding and early flowering cashew varieties (Priyanka and

Amruta) for commercial cultivation.

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5.4.2 Cashew Research Centers in India

Cashewnut varieties are released from different cashew research

centers in India (Fig. 5.1).

1. Cashewnut Research Station, Kerala.

2. Central Cashewnut Research Station, Mangalore (Karnataka).

3. Cashewnut Research Station, Ullal (Karnataka).

4. Cashewnut Research Station, Bapatla (Andhra Pradesh).

5. Cashewnut Research Station, Daragaon (Assam).

6. Cashewnut Research Station, Vrindhachalam (Tamil Nadu).

7. National Research centre for Cashewnut, Puttar (Karnataka).

8. Cashewnut Research Station, Kumbravand, Jagadalpur (Madhya

Pradesh).

9. Regional fruit Research Centre, Vengurla, (Maharashtra).

5.5 Cashew Cultivation in Maharashtra

In India, Maharashtra ranks 2nd in cultivated area under cashew.

In 1975-76 the cultivated area under cashew in Maharashtra was 8900

hectares, which has now crossed, a level of 90000 hectares. Ratnagiri

and Sindhudurg are the leading districts regarding cultivated area

under cashew followed by Raigad, Thane and Kolhapur.

Cashew is a one of traditional crops of Maharashtra. The

Department of soil conservation of the state until early 60’s promoted

cashew development by the way of distributing seeds and seedlings and

meager financial support. From the middle of 60’s a scheme for

development of cashew became a part of land development and soil

conservation cum horticulture development scheme of the Department

of Agriculture. Towards the end of sixth plan the development measure

of cashew become a part of the activity of horticultural development.

The forest department of state also continued their efforts to afforest

the denuded forest land with cashew as well as soil conservation

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measure. A boost for development of cashew was attained with

introduction of horticultural development programme linked with

Employment Guarantee Scheme started by government of

Maharashtra in 1990-91 (Haldankar, et al. 2004).

5.6 Cashew Cultivation in South Konkan of Maharashtra

In Maharashtra 17100 hectares cultivated area under cashew

(Table 5.5 and Fig 5.2) was recorded during 1980-81. Out of them 16400

hectares (95.90 per cent) area was shared by South Konkan. However

the cultivated area under cashew was declined up to 13600 hectares

during 1990-91. But with the inception of massive horticulture

development programme (E.G.S.) started in 1990-91, the area under

cashew was increased up to 47500 hectares in 2000-01. In 2004-05,

Maharashtra noted massive increase up to 90400 hectares of which

South Konkan shares 85.17 per cent cultivated area under cashew.

Table 5.5

South Konkan of Maharashtra

Share and Growth of Cashew Area in Maharashtra

Area in ‘00’ Hectare

Years South Konkan Maharashtra Share in percentage

1980-81 164 171 95.90

1990-91 135 136 99.26

2000-01 475 686 69.24

2004-05 779 904 85.17

Source: District wise General Statistical Information of Agriculture

Department, (Part II- Epitome of Agriculture in Maharashtra) 1986-

87, 2002, 2006

This is due to the strong research backup from Dr. Balasaheb

Sawant Konkan Krishi Vidyapeeth, Dapoli through varietals

improvement and the sound propagation of technology. The state

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Department of Horticulture is propagating the improved varieties and

the area covered under cashew in the recent past with the grafts of

high yielding varieties i. e. Vengurla-1 to Vengurla-8. There is much

variation at tahsil level in area under cashew.

5.6.1 South Konkan: Tahsilwise Growth of Cashew Cultivation

The average area under cashew cultivation of South Konkan

increased from 15818 to 67442 hectares during period under

investigation (Table 5.6). In the year 1980-81 to 1984-85 Sawantawadi

tahsil shared 33.13 per cent of area under cashew cultivation, followed

by Chiplun (20.15 per cent), Vengurla (12.39 per cent) and Kudal 8.54

per cent) tahsils. The share of less than 1 per cert area under cashew is

noted in Mandangad, Dapoli and Khed tahsils.

During the period of 1985-86 to 1989-90 the average area under

cashew in the study region increased up to 17660 hectares. Dapoli (4.39

per cent) and Ratnagiri (8.29 per cent) tahsils show positive trend,

where as Vengurla (7.53 per cent) tahsil recorded negative trend.

During the period of 1990-91 to 1994-95 the average area under

cashew in the study region has rapidly increased up to 30220 hectares

(Table 5.6). The higher proportion of positive change in area under

cashew is observed in Vengurla (17.39 per cent), Dapoli (8.39 per cent))

and Kankawali (11.50 per cent) tahsils. Sawantwadi (24.50 per cent) is

the only tahsil that shows decline in trend.

During the period of 1995-96 to 1999-2000 the average area under

cashew in the study region has increased up to 37466 hectares. At

tahsil level, Lanja (9.04 per cent) recorded positive change, but

Vengurla (7.69 per cent) and Sawantwadi (17.76 per cent) tahsils noted

decline in area under cashew.

During the period of 2000-01 to 2004-05 the average cultivated

area under cashew in South Konkan was 67442 hectares. The tahsils

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like Chiplun (7.63 per cent) and Sangameshwar (6.94 per cent)

recorded positive change in area under cashew, where as Sawantwadi

(13.61 per cent) tahsil noted declining trend.

The analysis reveals that the study region has rapid growth in

area under cashew cultivation from 15818 hectares to 67442 hectares

(Table 5.6). The tahsils like Dapoli (0.86 to 8.08 per cent),

Sangameshwar (0.46 to 6.94 per cent) and Kankawali (1.89 to 10.98 per

cent) have recorded significant increase in percentage in area under

cashew due to use of fallow land for cashew farming through various

government schemes, as well as in Kankawali tahsil shift is from ragi

to cashew i. e. traditional crop to cash crop.

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Table 5.6

South Konkan of Maharashtra

Tahsilwise Cashew Cultivated Area and Percentage to Region Total Average (Area in ha)

1980-81 to 1984-85 1985-86 to 1989-90 1990-91 to 1994-95 1995-96 to 1999-2000 2000-01 to 2004-05 Sr. No. Name of Tahsil

Average Area % Average Area. % Average Area % Average Area % Average Area %

1 Mandangad 70.40 0.44 531.40 3.00 276.80 0.91 1298.20 3.46 1988.20 2.85

2 Dapoli 135.40 0.86 775.80 4.39 2536.40 8.39 2525.00 6.73 5443.60 8.08

3 Khed 47.20 0.30 88.20 0.49 374.20 1.24 1358.00 3.62 3568.60 5.29

4 Guhagar 169.00 1.07 77.00 0.44 212.00 0.71 212.00 0.56 3568.20 4.44

5 Chiplun 3243.00 20.50 890.00 5.04 407.50 1.35 561.00 1.49 2991.20 7.63

6 Sangameshwar 71.20. 0.46 336.00 1.91 360.40 1.19 541.00 1.44 5140.20 6.94

7 Ratnagiri 312.00 1.98 1464.20 8.29 1517.00 5.02 2532.80 6.76 4680.20 4.56

8 Lanja 710.00 4.48 693.00 3.93 1258.40 4.17 3390.20 9.04 3078.20 4.90

9 Rajapur 604.00 3.82 576.60 3.27 733.00 2.43 1304.00 3.48 3308.00 5.02

10 Vaibhavawadi - - 333.33 1.89 308.60 1.03 1109.40 2.97 3382.20 2.38

11 Kanakawali 286.00 1.81 848.40 4.81 3485.00 11.50 3755.00 10.03 1610.80 10.98

12 Devagad 363.00 2.29 449.80 2.54 580.40 1.93 1092.20 2.92 7401.00 2.55

13 Malwan 1175.00 7.73 1447.40 8.19 3113.80 10.30 2936.80 7.84 1716.00 5.58

14 Kudal 1351.00 8.54 1585.80 8.98 2396.60 7.94 2721.40 7.27 3764.60 7.36

15 Vengurla 1960.00 12.39 1328.80 7.53 5257.20 17.39 2721.40 7.69 4965.20 3.82

16 Sawantwadi 5321.00 33.63 6234.60 35.30 7404.60 24.50 6728.40 17.76 9183.80 13.61

17 Dodamarg - - - - - 2878.00 6.73 2470.60 3.92

Total 15818 100.00 17660 100.00 30220 100.00 37466 100.00 67442 100.00

Source: Socio-economic Review and District Statistical Abstract of Ratnagiri and Sindhudurg Districts,

1980-81 to 2005-06.

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5.6.1 Regional Fruit Research Centre, Vengurla (Maharashtra)

It is established in 1957 under Dr. Balasaheb Sawant Konkan

Krishi Vidyapeeth, Dapoli. Table 5.7 shows the cashew varieties

innovated by this center. Vengurla -1 and Vengurla- 2 varieties are

released in 1974 and 1979 respectively. These are selected varieties

having small size, kernel grade 240 and 320 respectively. Vengurla-3,

variety was released in 1982, having maximum capacity of 23.58 kg /

tree of cashew kernel. Vengurla-4, variety was released in 1982. It is

very useful variety in study region due to its overall merit (Plate 5.2).

Vengurla -5 has the highest perfect flowers (50 per cent) per panicle.

However the fruit set is only 3.3 per cent. Vengurla-6 and Vengurla-7

reported 110 and 100 cashewnuts / kg respectively. The variety

Vengurla-8 released in year 2000 is well known for comparatively big

size of cashewnut and cashew apple.

These varieties are recommended for cultivation in various states

in India, such as Vengurla-1, Vengurla-4 for Karnataka (northern

part), Vengurla-1, Vengurla-4, Vengurla-6, Vengurla-7 and Vengurla-8

for Maharashtra and Goa.Vengurla-4 for Madhya Pradesh.

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Table 5.7

Cashew Varieties Innovated By Regional Fruit Research Center Vengurla

Sr.

No. Varieties Parentage

Average

Nut

yield

(Kg/tree)

No. of

nuts/

Kg

Avg.

Nut

wt.

(g)

Shelling

%

Colour

of

apple

Avg.

apple

wt. (g)

Apple

juice

%

Perfect

flower

Kernel

grade

Max.

nut

yield

(kg/

tree)

1. Vengurla-1 Selection

Ansur-1

15.74 160 6.25 31 Yellow 60 65 13 240 20.33

2. Vengurla-2 Selection

WBDC-5

23.10 230 4.25 32 Red 37 45 21 320 45.52

3. Vengurla-3 Vengurla 1X

Vetore 56

16.66 115 9.09 27 Yellow 78 77 25 210 23.58

4. Vengurla-4 Midanapur

Red X

Vetore 56

19.08 140 7.69 31 Pink-

red

45 76 26 210 27.34

5. Vengurla-5 Ansur early

X-mysur

Kote Kar

25.60 220 4.30 30 Golden

yellow

30 86 50 320 31.26

6. Vengurla-6 Vetore 56

X vengrula 1

17.00 110 7.90 28 Yellow 70 65 7.5 210 26.28

7. Vengurla-7 Vengurla 3

X VRI

(M 10/4)

19.50 100 10.00 30.50 Yellow 60 85 40 180 33.50

8. Vengurla-8 Vengurla 4

X M-10/4

VRI-1)

15.75 85 11.50 28.00 Reddish 100 85 38.50 180 22.47

Source: Thombare, S. (2005): Cashew Cultivation And Processing Industry, Krushiduth, Publication, and Pune. Pp. 44, 45

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5.6.2 South Konkan of Maharashtra: Variety wise Cashew

cultivated Area

In study region farmers cultivate various varieties of cashew. The

respondent farmers (390) cultivate various varieties of cashew in study

region (Table 5.8). Out of them, Vengurla - 4 variety has noted highest

(31.23 per cent) area under cashew cultivation followed by traditional

and other (13.79 per cent) varieties, Vengurla - 8 (18.39 per cent),

Vengurla - 1 (10.34 per cent) and Vengurla - 6 (10.54 per cent) are other

varieties preferred in the region. Vengurla - 1, 4 and 8 varieties are

high yielding varieties. So farmers cultivate these varieties, where as

Vengurla - 2, Vengurla - 3 and Vengurla - 5 varieties cover only less

than 10 per cent area due to their low yield.

Table 5.8

South Konkan of Maharashtra : Variety wise Cashew

cultivated Area

Area Sr. No. Variety

hectare percentage

1 Vengurla-1 54 10.34

2 Vengurla-2 18.5 3.54

3 Vengurla-3 11 2.11

4 Vengurla-4 163 31.23

5 Vengurla-5 18 3.45

6 Vengurla-6 55 10.54

7 Vengurla-7 34.5 6.61

8 Vengurla-8 96 18.39

9 Traditional and others 72 13.79

Total 522 100

Source: Based on field work

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5.6.3 Cultivation and Production Process of Cashew in Study

Region

1. Propagation

Propagation means multiplication of plants either by sexual

(through seeds) or asexual (vegetative) methods. Cashew can be

multiplied using any one of these methods. Selection of planting

material is most important in cashew cultivation. Cashew is highly

cross pollinated and vegetative propagation mainly recommended on

commercial scale. Earlier cashew was usually propagated through

seeds planted in situ with three seeds per hole. Now vegetative

propagation by budding, grafting and soft-wood grafting and air-

layering is also possible. Softwood grafting is the only method which is

commercially feasible and practically highly successful in cashew

cultivation.

In the study region, cultivation of cashew was made from seeds

by traditional way but the yielding was very low (1-2 kg / tree). Since

last two decades farmers have adopted various grafting methods for

cashew plantation such as budding grafting, layering grafting, veneer

grafting, sprout grafting, etc. These methods were costly and not much

beneficial. Hence Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth,

Dapoli has introduced grafting method for cashew cultivation. This

method has also certain limitations. To avoid these limitations, Konkan

Krishi Vidyapeeth, Dapoli has developed softwood grafting method. It

is considered the best method suitable for almost all cashew growing

states in India. After 1993-94 all the cashew plantation is made

through grafting method. In case of soft grafting, over 60 per cent

successful grafts are obtained. So this method is successfully adopted

commercially in the study region. The period from January to April is

suitable for grafting because the success rate of grafting is high within

this period in the study region.

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2. Sources of Grafts:

In order to find out the sources of graft, 390 respondent farmers

were interviewed. Out of them 22.82 per cent farmers obtained the

grafts from government nurseries in study region (Table 5.9). Majority

of farmers (67.95 per cent) obtained grafts from private nurseries,

where as 4.87 per cent farmers obtained it from agricultural institutes.

Table 5.9

South Konkan of Maharashtra: Sources of Grafted Seedlings

Sr.

No. Source

Respondent

farmers Percentage

1 Government Nurseries 89 22.82

2 Private Nurseries 265 67.95

3 Agricultural Institutes 19 4.87

4 Own 17 4.36

Total 390 100.00

Source: Based on field work

It was observed that only 4.36 per cent farmers prepare grafts in

their own nurseries. The majority farmers depend upon private

nurseries due to their positive results although they are costly (25 to 30

Rs / plant).

3. Seasons and Methods of Cashew Plant Spacing

The plant spacing in the study region varies with the system of

planting. The common layout is square system as it is simple and easily

made. Before raising new plantation of cashewnut in the study region,

lands are prepared before the on set of monsoon (Plate 5.3).

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Table 5.10

South Konkan of Maharashtra : Methods of Cashew

Plants Spacing

Sr.

No. Methods Respondent farmers Percentage

1 Square 263 67.43

2 Quadrangle 23 5.90

3 Hexagonal 13 3.33

4 Equal Level 54 13.85

5 Others 37 9.49

Total 390 100

Source: Based on field work

Various methods of spacing plantation of cashew in the study

region are practiced. Out of total respondent farmers, 67.43 per cent

farmers adopted square method of spacing for cashew plantation which

is also suitable for intercropping practices. Due to hilly, sloppy nature

of land, 13.85 per cent farmers applied equal level slope method for

cashew plantation. Quadrangle and Hexagonal method are used by

5.90 and 3.33 per cent farmers respectively.

The cashew are planted in the pits of 0.60 mt cube that should be

dug at least 15-20 days before actual planting and expose to sunlight so

that the planting should be made at the distance of 7-8 mt depending

upon the soil and climatic conditions. It will accommodate 140 - 202

plants per hectare according to the square system. Due to hard laterite

rock nature farmers in the study region extent the size of pits i. e. 1 mt

cube. In study region some advanced farmers, conduct planting by

spacing of 8 X 8 mt as well as 9 X 9 mt. Some farmers also adopte the

high density planting, consisting of up to 625 plants per hectare for

better utilization of space during early year. Initially planting was done

at a spacing of 4mts x 4mts, 5mts x 5mts or 6mts x 4mst and

maintained up to a period of 7 to 9 years with proper pruning and

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training. Later on the expected plants can be thinned out to provide a

spacing of 8mts x 8mts or 10mts x 10mts or 6mts x 8 mts. The planting

distance varies through out the study region due to variation in soils

and farmers different methods of cultivation.

4. Weeding

Clearing the area by manually within 2 meter radius of the trunk

and slashing the remainder is essential until the trees shade out most

of the trees. Weeding can be done chemically using Glyphosate (post

emergent) about 6 to 7 ml per liter of water (0.8 kg /ha) during June –

July. It effectively controls the weeds. In the study region very few

farmers practice the weeding (field observation).

5. Mulching

In the study region mulching the cashew tree basins helps to

conserve the soil moisture and to prevent soil erosion (plate 5.4).

Mulching with organic matter or residues inhibits weed growth and

reduces surface evaporation during summer and also regulates the soil

temperature.

On sloppy area, soil and water conservation practices can be done

by making trenches of 30 cm width, 60 cm depth and convenient length

may be taken in between rows along the contour. This will not only

conserve soil and moisture but also enable to enhance the growth of

cashew. This is very useful in the study region.

Table 5.11

South Konkan of Maharashtra: Mulching Practices

Sr. No. Practices Respondent

farmers Percentage

1 Yes 262 67.18

2 No 128 32.84

Total 390 100

Source: Based on field work

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Out of total respondent farmers, 67.18 per cent of farmers

practiced mulching (Table 5.11). The cultivators from the study area

use cashew leaf, weeds and grasses for mulching purposes.

6. Training and Pruning

Training and pruning is the important horticulture practice to be

employed to make better frame work of cashew plant, it helps to control

growth and make easy for cultural practices. The sprouts arising from

the root stock portion of the cashew graft should be removed frequently

during the first year of planting. As an orchard management technique

to improve the sanitation, removal of shoots, lower branches, crisscross

branches and dry branches are found to be beneficial to enhance

flowering and yield. In the study region few farmers have gone through

training and pruning practices in cashew cultivation (field observation).

7. Flowering and Fruiting

In the study region visits, discussion with experts in agriculture

field as well as experienced cashew farmers, it is observed that the

cashew tree starts bearing at the age of 3 to 5 years and attains full

bearing by the 8th to 10th year and continues to yield usually up to 40

years. Normally, there are three growth flushes in cashew. In the study

region the flower bud emergence commences by the middle of

September and continues till the end of February. In the study region

the main season of fruit bearing is October-November and the fruit

ripens during March to May i. e. within 60 days. Late panicles bear

little or no fruits (field observation). The nut is grey coloured, kidney

shaped and contains a single seed. The nut consists of an epicarp,

mascara, endocarp testa and kernel.

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8. Harvesting and Handling of Fruits

The fruits are harvested when fully riped (Plate 5.5). They may

be allowed to fall on the ground and collected in dry weather but well

weather they must be collected daily and dried in the sun. In the study

region harvesting and collection of nuts are done over a period of three

months. The peak period of harvesting is during March to May. There

is variation in cashew harvesting methods in the study region. The

status of it is as follows.

Table 5.12

South Konkan of Maharashtra : Methods of Cashew Harvesting

Sr.

No. Methods Frequency Percentage

1 Use of stick 237 60.77

2 By Climbing 9 2.31

3 Naturally failing 144 36.92

Total 390 100.00

Source: Based on field work

There are three methods of cashew harvesting viz. harvesting by

using stick, by climbing and naturally failing of seeds. Use of stick for

harvesting is the traditional method. Fruits are harvested with the

help of long stick or bamboo to which a hook like sickle is fitted at the

top. Cashew nuts are then separated from the apples by hand.

Harvesting is done almost everyday during the season. The field work

based analysis reveals that about 60.77 per cent farmers use such type

of method. But scientific method of cashew harvesting is naturally

failing of seeds; this method is used by 36.92 per cent farmers (Table

5.12). The climbing method is not the popular and commonly used

method, however only 2.31 per cent farmers use this method for cashew

harvesting. Hence it is necessary to implement scientific method of

harvesting to improve the qualitative yield of cashew.

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9. Use of Fertilizer

Fertilizers are important in crop production and in raising the

productivity of land. They supply nutrients necessary for plant growth.

The dose of fertilizers depends on the crop variety, water availability,

and management practices. In addition, organic manures and compost

derived from plant residues and agricultural wastes and by products

are also important inputs.

In study region cashew tree responded to N at125 kg, P2 O5 at 50

kg and K2 O at 100 kg per hectare. The following fertilizer schedule is

commonly followed for cashew plant (Table 5.13).

Table 5.13

Use of Fertilizer for Cashewnut Tree (9/tree)

May –June September-October Age of Tree

(years) N P K N P K

1 50 40 -- 50 40 --

2 100 40 30 100 40 30

3 200 60 60 200 60 60

Above 4 250 65 65 250 60 60

Source: Bal, J. S. (2006): Fruit Growing, Kalyani Publishers Ludhiana, P.159.

Manures and fertilizers promote growth of the plants and

advance tree on set of flowering in young trees. Application of 10-15 kg

of farm yard manure or compost per plant is beneficial.

The current fertilizer recommendations for cashew is 500g N (1.1

kg Urea), 125g P2 O5 (625g rock phosphate) and 125g K2 O (208g

Murjate of potash) per plant annually. The ideal period for fertilizer

application is immediately after the ressation of heavy rains and with

available soil moisture (May-June and September-October). During the

1st, 2nd and 3rd year of planting 1/3rd, 2/3rd’s and full doze of fertilizers

should be applied and 3rd year onwards full quantity is to be applied.

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Table 5.14

South Konkan of Maharashtra : Use of Fertilizer

Sr.

No. Type of Fertilizer

Respondent

farmers Percentage

1 Chemical / Inorganic 84 21.54

2 Organic 138 35.38

3 Chemical / Inorganic + Organic 109 27.95

4 Non of them 59 15.13

Total 390 100.00

Source: Based on field work

The analysis of use of fertilizer (Table 5.14) indicates that only

21.54 per cent respondent farmers use chemical fertilizers in cashew

farming, which included Urea, Ammonium Sulphate, Muret of Potash,

Single super phosphate etc. The trend to use of organic fertilizers

(Farm Yard Manures, Green Manures, Vermi compost, Biodynamic

Compost etc) is observed by 35.38 per cent farmers. The use of chemical

as well as organic fertilizers is found in 27.95 per cent farmers, where

as 15.13 per cent of farmers do not use any fertilizer in cashew farming

practices.

In the study region there is least use of fertilizers in cashew

farming due to lack of money, lack of awareness etc. Some farmers use

green manures, farm yard manures which are easily available for

cashew farming. Since last few years the use of bio fertilizers such as

biodynamic compost, vermi compost etc is observed in the study region

(personal interviews). Government provides limited funding, subsidy to

farmers to increase the use of fertilizers for high yielding of cashew

farming.

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10. Water Management:

In the study region cashew is well known as rain fed crop. The

need of water to cashew plant is up to 3 years. Besides this, cashew

responds do well, watering during flowering and fruiting. The use of

irrigation during growth and development period of fruits increase the

qualitative yield and reduce fruit drop. But farmers are not interested

to irrigate it.

11. Intercropping

Intercropping is now becoming more common in cashewnut

plantation. This would enable higher return the plantation during the

first 4 yeas till the canopy covers the whole area. Seasonal crops like

horsegram, cowpea, groundnut, sweet potato, ginger, black gram, can

be raised in cashew plantation as intercrop (Bal, 2006).

In the study region intercropping has received little attention.

However it depends on soil and climatic conditions and local situation.

Out of 390 respondent farmers only 31(7.95 per cent) farmers in the

study region have adopted intercropping method (Table 5.15) due to

lack of irrigation facility and lack of awareness among them.

Table 5.15

South Konkan of Maharashtra: Intercropping in Cashew

Cultivation

Sr.

No. Response

Respondent

farmers Percentage

1 Yes 31 7.95

2 No 359 92.05

Total 390 100.00

Source: Based on field work

The vegetables, pulses, manure crops, pineapple and fodder crops

etc. are grown as inter crops in the study region.

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12. Controls of Pests and Diseases

In the study region, there are various types of pests and Diseases

found in cashew cultivation. Some important pest and diseases are as

follows.

A) Pests

i) Stem and Root Borer (Placaederus ferrugineus L.)

It infects mainly young cashew plants and causes drying of the

stem and roots. In the study region the pest controlled by drenching the

basal trunk and the root region with 1.25 liters of linden 20 EC in 250

liters of water per hectare inject carbon disulphide into tunnels and

plaster them with mud.

ii) Tea mosquito bug (Helopcltis antonii Sign.)

They cause severe damage to the tender growing shoots and

inflorescence of cashew tree in the study region (Photo Plate 5.6). The

bugs lay eggs on the tender parts of shoots and inflorescence. Nymphs

inject the toxic saliva into the plant and the affected portion turns

brown. Drying of young leaves and inflorescence occurs. Circular water

socked spots develop on the infested pods and cause deformation of

fruits. In the study region the pest has controlled by spraying

endosulfan 0.05 per cent or carbaryl at 0.15 per cent or Quinalphos at

0.05 pr cent at the time of emergence of new flushes (October) and

panicles (December - January). Spray the plants after 2 or 3 weeks

depending upon the severity of infestation.

iii) Leaf Miner (Acoccrops sngramma)

The caterpillars of this silvery grey moth mine through the

tender leaves and severely damage them at the time of new flushes.

The thin epidermal peel swells up as blistered patches in the mined

areas. For control this paste in the study region, agricultural expert

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suggested by spraying with 0.05 per cent Phosphamidon or Endosulfan

at the time of emergence of new flushes. The spray schedule

recommended for the control of tea mosquito is also effective against

this pest.

IV) The Shoot and Blossom Webber (Macalla moncusalis)

The caterpillars wet the shoots and inflorescence together,

remain inside, and feed on them. The control measures spraying of 0.05

per cent endosulfan or Malathion at the time of emergence of new

flushes immediately after the monsoon is recommended for the control

of the pest in the study region.

B) Diseases

I) Pink Disease or Die Back:

It shoots dry up from the tip downwards. The disease is

prevalent during flowering period. Leaves develop into small sharply

defined green spot with yellow background. Spread of this disease is

controlled by spray of 1 per cent Bordeaux mixture.

II) Anthracnose

Colletotriehum gloeosporioides fungus causes this disease. The

fungus enters the fruit through the stigma in the flower stage. Rainy

season is favourable for the spread of this disease in the study region.

For control this disease, the experts suggested to remove the affected

parts and spray the plant with 3:3:3 Bordeaux mixture.

III) Inflorescence blight

The inflorescence blight is caused by fungi in association with tea

mosquito. The disease is characterized by the drying of floral branches

particularly when cloudy weather prevails. The mosquitos should be

kept under control. Other minor diseases in the study region like leaf

spots, anthracnose etc. are controlled by spraying with 1per cent

Bordeaux mixture.

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Table 5.16

South Konkan of Maharashtra: Application of Pest and Diseases

Sr.

No. Type

Respondent

farmers Percentage

1 Pesticides 159 40.77

2 Fungicides 22 5.64

3 Pesticides + Fungicides 138 35.38

4. Non Respondent 71 18.21

Total 390 100.00

Source: Based on field work.

It has been observed that 40.77 per cent of farmers are applying

pesticides on cashew tree (Table 5.16). Where as 5.64 per cent of

farmers are applying fungicides. The pesticides as well as fungicides

are applying 35.38 per cent of farmers; where as 18.21 per cent of

farmers are not observed the practices of pesticides or fungicides in

cashew farming.

5.7 Levels of Cashew Productivity in the Study Region

Level of productivity, as a concept, means the degree to which the

economic, cultural and organizational variables (i. e. man-made frame)

are able to exploit abiotic resources of the area for agricultural

production (Singh, 1979). Agricultural productivity, for that matter,

productivity of individual crop depends upon physical and socio-

economic elements of the region.

The regional differences in yields per unit area indicate the

magnitude and direction of the inter-play of a multitude of factors.

However, the level of agricultural productivity is a dynamic concept, as

any modification in physical factors and improvement in non physical

bases of farming affect agricultural productivity that provides a natural

base for future orientation in agricultural planning or more specifically

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for individual crop’s planning. Hear an attempt is made to calculate the

productivity of individual crop i.e. cashew to understand the weaker

areas within the region where special attention can be provided while

planning for the agricultural development in the region.

In fact agricultural production refers to the quantum of return

from arable land in term of intensity and spatial expansion of cropping

system and yield. Measuring the productivity is rather difficult though

not impossible as it is a combine effect of several factors such as land,

labour, capital, climate etc. As such many scholars in the field of

agricultural geography and agricultural economics are making their

best efforts to evolve and improve techniques to measure the

agricultural productivity.

For the present investigation both the Jasbir Singh’s crop yield

and concentration indices ranking co-efficient method and Majid

Hussain’s money value of productivity per unit area method are

employed. Jasbir Singh’s method gives the weightage both cultivated

area under particular crop and per hectare yield, whereas Majid

Husain’s method consider out put in terms of money by current market

value of the particular crop in a particular areal unit.

5.7.1 Cashew Crop Productivity by Jasbir Singh’s Methods

(Crop yield and concentration indices ranking co-efficient

method)

The procedure for calculating the productivity by Singh’s method

is as follows.

The relative crop yield and concentration indices arranged in

ranking order and computed into average ranking coefficient. The

procedure may be explained as follows-

Y ae

Yi = x 100

Y ar

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Where, Yi is the crop yield index

Y ae is the average yield per hectare of the crop ‘a’ (cashew) in

the component enumeration unit (tahsil),

Y ar is the average yield of crop ‘a’ (cashew) in the entire study

region.

Pa e

Ci = x 100

Pa r

Where, Ci is the crop concentration index,

Pa e is the percentage strength of crop ‘a’ (cashew) in the total

harvested area in the component enumeration unit (tahsil) and Pa r is

the percentage strength of crop ‘a’ (cashew) in the total harvested area

in the entire region.

The yield and concentration ranks for individual crop are added

and thereafter divided by 2, thus giving the crop yield and

concentration indices ranking coefficient. The equation indicates lower

the value of ranking coefficient higher the productivity (Table 5.18).

The equation is:

Crop yield index Crop concentration index

Crop yield and ranking of crop ‘a’ (cashew + ranking of crop ‘a’ (cashew)

concentration = ________________________________________________________

Indices ranking

Coefficient for 2

Crop ‘a’ (cashew)

Following are the three cashew productivity zones in the study

region.

1. High Productivity Zone

This zone covers two tahsils; together they occupy 8.97 per cent

of the study area. Productivity index shows that the Lanja and

Vengurla tahsils have high productivity (Table 5.17 and Fig 5.3).

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Where in Lanja tahsil shows very high proportion yield index (112.93)

and crop concentration index (306.00).

Table 5.17

South Konkan of Maharashtra: Levels of Cashew Productivity

(By Jasbir Singh’s method)

Sr.

No.

Category

(Productivit

y Degree)

Percentage

share of area

under cashew

crop to regions

Total

Scale of

Index value

( Ranking

Coefficient)

Tahsils

1 High 8.97 Below 6 Lanja(1.5),Vengurla

(5)

2 Moderate 74.69 6-12

Dapoli (11), Khed

(8.5),

Chiplun (9.5),

Ratnagiri (9.5),

Sangameshwar (8),

Vaibhavwadi (10),

Devagad(9.5),

Kanakawali(6),

Malwan(7.5),

Kudal(7),

Sawantwadi(7.5),

Dodamarg(7)

3 Low 16.34 Above 12 Mandangad(13.5),

Guhagar(17),

Rajapur (15) Note: Figures in brackets indicate the index values of respective tahsil units.

The Lanja tahsil has very high productive region followed by

Vengurla tahsil with 95.52 crop yield index and 305.36 crop

concentration index. The ranking coefficient for Lanja tahsil is 1.5 and

for Vengurla tahsil it is 5 (Table 5.18). The Lanja and Vengurla tahsils

show high productivity because Lanja tahsil is located at the central

part and Vengurla tahsil is situated on south western boundary of

study region. The use of high yielding improved varieties and the sound

propagation technology are main causes behind the high productivity of

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Lanja and Vengurla tahsils. Besides that, the physical and climatic

conditions are also suitable for the cashew cultivation.

2. Moderate Productivity Zone:

The moderate productivity zone covers 74.69 per cent of the

study area (Table 5.17). Index value of cashew productivity in this zone

ranges from 6 to 12(Fig.5.3). It is noted in Dapoli, Khed, Chiplun,

Sangmeshwar, Ratnagiri tahsils and all the tahsils of Sindhudurg

district (excluding Vengurla), where varkas soil condition is suitable for

cashew crop.

3. Low Productivity Zone:

This zone shared 19.13 per cent of study area (Table 5.17). The

Mandangad (13.5), Guhagar (17), and Rajapur (15) tahsils shows very

low productivity as compared to other tahsils in study region (Table

5.17 and Fig 5.3). The crop concentration index (25.45) and crop yield

index (85.07) are also very low in case of Guhagar tahsil. The crop

concentration index (72.36) and crop yield index (87.29) are slightly

higher in case of Mandangad as compared to remaining two tahsils.

The low productivity of cashew is associated with lack of awareness

among the farmers.

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Table 5.18

South Konkan of Maharashtra : Cashew Crop Productivity

By Jasbir Singh's Method (2004-05 to 2008-09)

Tahsils

Average

Area

ha

Av

Prdn

‘000'MT

Av

Prdty

kg/ha

Index Rank % to

G.C.A.

Crop

Cons.

Index

Rank Ranking

coeff.

Mandangad 4699 4535 965 87.29 15 7.96 72.36 12 13.5

Dapoli 8620 8919 1035 93.60 11 9.17 83.36 11 11

Khed 11020 12910 1172 105.98 4 6.44 58.55 13 8.5

Guhagar 5860 5511 940 85.07 17 2.8 25.45 17 17

Chiplun 8957 11005 1229 111.14 3 3.86 35.09 16 9.5

Sangameshwar 8432 11202 1329 120.18 1 4.41 40.09 15 8

Ratnagiri 2777 2787 1004 90.79 14 18.18 165.27 5 9.5

Lanja 6747 8423 1248 112.93 2 33.66 306.00 1 1.5

Rajapur 5731 5446 950 85.95 16 4.97 45.18 14 15

Vaibhavwadi 2087 2155 1033 93.43 12 12.07 109.73 8 10

Kanakawali 8793 9274 1055 95.40 9 21.51 195.55 3 6

Devagad 1436 1477 1029 93.07 13 13.51 122.82 6 9.5

Malwan 4503 5006 1112 100.56 5 10.69 97.18 10 7.5

Kudal 5899 6245 1059 95.76 7 12.42 112.91 7 7

Vengurla 2209 2332 1056 95.52 8 33.59 305.36 2 5

Sawantwadi 8843 9783 1106 100.07 6 11.17 101.55 9 7.5

Dodamarg 3122 3244 1039 94.01 10 19.51 177.36 4 7

Total 99735 110255 1105 11.00 Source: District Agriculture Superitendent, Ratnagiri and Sindhudurg District.

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5.7.2 Cashew Crop Productivity by Majid Husain’s Method

(Productivity in Term of Money per Unit Area)

The identification and delineation of ‘Weaker areas' of agricultural

production has been attempted by many scholars by using different

techniques and parameters. Majid Hussain (1976) measured it by

money value of productivity per unit area. Following formula has

applied for the computation of index value of cashew productivity for

each tahsil unit in the study region.

DP RP

IP= ÷ X 100

CAD CAR

Where, IP = Index of cashew productivity

DP = Money value of cashew crops in the tahsil.

CAD = Total cashew area in the tahsil.

RP = Money value of cashew crop in the study region.

CAR = Total cropped area in the region.

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Table 5.19

South Konkan of Maharashtra : Levels of Cashew Productivity

(Majid Husain’s method)

Sr.

No.

Category

(Productivity

Degree)

%

share

of area

under

cashew

crop to

regions

Total

Scale

of

Index

value

Tahsils

1 High 56.75 Above

100

Khed (105.12), Chiplun (107.67),

Sangameshwar (119.20),

Lanja(119.74),

Malwan(106.70),

Sawantwadi(106.12)

Kudal (101.61), Vengurla(101.32)

2 Moderate 24.12 90-

100

Kankawali (94.62), Devagad (92.29),

Dodamarg (95.36), Dapoli (92.83),

Vaibhavwadi (90.50)

3 Low 19.13 Below

90

Mandangad (80.51), Guhagar

(82.35), Rajapur (81.24), Ratnagiri

(87.96)

Note: Figures in brackets indicate the index values of respective tahsil units

Following are the three cashew productivity zones in the study

region.

1. High Productivity Zone

The high productivity zone is mainly observed in two pockets (Fig

5.4 and Table 5.19) i. e. north-south belt of Ratnagiri district

comprising Sangameshwar (119.20), Lanja, (119.74), Khed (101.61),

Chiplun (107.67) tahsils and Malwan (106.70), Sawantwadi (106.12),

Kudal (101.61) and Vengurla (101.32) tahsils. This high productivity

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zone has occupied 56.75 per cent (Tables 5.19) of total area under

cashew in the region. These tahsils show very high index value (above

100) due to the more proportion of production as compared to other

tahsils. The causes behind the high productivity of these tahsils are

favourable physical conditions and developed socio- economic status of

farmers. All high productivity tahsils have extensive cover of lateritic -

varkas, light soil.

2. Moderate Productivity Zone

This zone covers 24.12 per cent area of cashew area in the study

region. The index value ranges from 90 to 100 (Fig.5.4, Table 5.20) viz

Kanakawali (94.62), Dodamarg (95.36), Vaibhavwadi (90.50), Dapoli

(92.83) and Devgad (92.29) tahsils. This zone covers five tahsils in the

study region where suitable varkas soils are observed.

3. Low Productivity Zone

This zone covers four tahsils in the study region. Together they

occupy some 19.13 per cent (Table 5.19) of cashew area in the study

area. Index value of agricultural productivity in this zone shows below

90. The Ratnagiri (87.96) Mandangad (80.51), Rajapur (81.24) and

Guhagar (82.35) tahsils indicates low productivity of cashew crop.

The low productivity of zone is associated with the lack of awareness

and low quality of cashewnuts which fails to fetch the good prices to the

cashewnuts.

The comparision of the analysis of both the methods reveals that

the results deviate up to some extent.

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Table: 5.20

South Konkan of Maharashtra : Cashew Productivity (Majid Husain’s Methods)

2004-05 to 2008-09

CAD (A) (B) (C) DP DP/CAD RP/CAR I / II IP=I/IIx100

Sr.

No. Tahsils

Avarage

Area

Ha

Avarage

Prdty

kg/ha

Avarage

Price/ kg

(in Rs.)

Total yield

(A) x(B)x(C) (B) Rs.in '000'

I II

1 Mandangad 4699 965 40 181381.40 38600.00 4794199.18 0.805 80.51

2 Dapoli 8620 1035 43 383633.10 44505.00 4794199.18 0.928 92.83

3 Khed 11020 1172 43 555363.92 50396.00 4794199.18 1.051 105.12

4 Guhagar 5860 940 42 231352.80 39480.00 4794199.18 0.823 82.35

5 Chiplun 8957 1229 42 462342.43 51618.00 4794199.18 1.077 107.67

6 Sangameshwar 8432 1329 43 481863.50 57147.00 4794199.18 1.192 119.20

7 Ratnagiri 2777 1004 42 117100.54 42168.00 4794199.18 0.880 87.96

8 Lanja 6747 1248 46 387331.78 57408.00 4794199.18 1.197 119.74

9 Rajapur 5731 950 41 223222.45 38950.00 4794199.18 0.812 81.24

10 Vaibhavwadi 2087 1033 42 90546.58 43386.00 4794199.18 0.905 90.50

11 Kanakawali 8793 1055 43 398894.45 45365.00 4794199.18 0.946 94.62

12 Devagad 1436 1029 43 63538.69 44247.00 4794199.18 0.923 92.29

13 Malwan 4503 1112 46 230337.46 51152.00 4794199.18 1.067 106.70

14 Kudal 5899 1059 46 287363.89 48714.00 4794199.18 1.016 101.61

15 Vengurla 2209 1056 46 107304.38 48576.00 4794199.18 1.013 101.32

16 Sawantwadi 8843 1106 46 449896.47 50876.00 4794199.18 1.061 106.12

17 Dodamarg 3122 1039 44 142725.35 45716.00 4794199.18 0.954 95.36

Total (CAR) 99735 1105 43 4794199.18 798304.00

Average RP

Source: District Agriculture Superitendent, Ratnagiri and Sindhudurg District, 2004-05 to 2008-09.

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By Jasbir Singh’s method the high productivity of cashew occurs

in two (Lanja and Vengurla) tahsils, where as by Majid Husain’s

method the high productivity is noted in eight (Chiplun, Khed,

Sangamashwar, Lanja, Mandangad, Sawantwadi, Kudal and Vengurla)

tahsils. By singh’s method the low productivity of cashew is observed in

Mandangad, Guhagar and Rajapur tahsils, whereas by Husain’s

method along with these tahsils Ratnagiri tahsil is also added in this

category. Hence comparative analysis of these methods reveals that

Majid Husain’s money value method seems to be more applicable to

find out the level of cashew productivity of the study region, as this

method represents realistic picture of the productivity of cashew in the

study region (personal observations and interviews of the farmers).

5.7.3 South Konkan of Maharashtra : Status of Cashew By-

products

Cashewnut is an important commercial product in cashew

cultivation. There are several by-products of cashew; those are earlier

discussed in this chapter. The status of these by-products in the study

region is as fallows.

A) Wood: It is observed that, the wood of cashew tree is used in

South Konkan for making the packing cases, house posts, fencing poles.

It is also used for building the fishing boats in coastal region.

B) CNSL: Cashewnut Shell Liquid (CNSL) is also one of the

important by products of cashew. It is use for painting work, touch

wood oil, rubber and resin processing work. In the local market price of

CNSL is very low. However, as per field observation there are only

three units working in Kudal tahsils, but their production of CNSL oil

is negligible.

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South Konkan: Cashew Apple Products

Plate: 5.7

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C) Cashew Apple: Cashew apple can be used for preparing

cashew syrup, jam, juice and country liquor. However, considering use

of cashew apple, there are certain limitations of this product.

As per field observation (2008-09) in the study region, 3 small-

scale cashew apple processing units were inoperation (Fig 5.5). These

are listed below.

1) Konkan Kaju Samuh, Gopuri Ashram, Vagade, Tal.

Kanakwali.

2) Arolkar Fruit Products, Vengurla, Tal. Vengurla.

3) Sujay Home Products, Kharepatan. Tal. Kanakwali.

Cashew syrup, jam and juice are healthy products for diet of

human being. According to the entrepreneur, Shri. Desai (Sujay Home

products, Kharepatan. Tal. Kanakwali) cashew is used for preparing

products like juice and jam (Plate 5.7). However, there is very poor

demand for such type of products in rural and urban area also. Because

of poor demand for these products such type of processing units are not

established on large numbers. However, among these units established

in the study region presently only one unit (Konkan Kaju Samuh,

Gopuri Ashram, Vagade) is functioning, which is demo cum training

center of cashew apple processing unit, Whereas other two processing

units are replaced by fruit processing units i. e. Mango, Kokum etc. It is

also noted that least amount of cashew apple is used in country liquor.

Region produces cashewnut is on large scale. But due to apathy

of cashew growers, poor support of state government and the

production of cashew by-products are insignificant in the study region.

However, there is a large scope for growing such type of processing

units

D) Medicinal Use: Young cashew leaves are used for Ayurvedik

medicine purpose. It is observed that, use of cashew leaves for

preparing medicines is very poor in the region.

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5.8 Conclusion

It is found that there is unanimity as regard to origin and

history of cashew plant. It is one of the oldest fruits used from 500

years in India. Cashew has a wide range of its importance. Being

tropical fruit, cashew was introduced in the Malabar Coast considering

as a waste land crop grown for a forestation and soil conservation of

hilly area.

At present it is cultivated along east-west coast and in some

interior part of India. However on the commercial base it is grown at

selected locations in India where Maharashtra has shared 19.20 per

cent area under cashew in the country.

Due to constant efforts by farmers, strong research back up of

Konkan Krishi Vidyapeeth, Dapoli and encouragement by government

of Maharashtra, Horticultural Development Programme through

Employment Guarantee Scheme (on the basis of 100 per cent subsidy)

have given impetus to increase the area under cashew significantly.

At present South Konkan shares 85.17 per cent of area under

this crop in the state.

The cashew cultivation and production need scientific knowledge,

skills and use of recent technology. But it is observed that the level of

use of fertilizers, pesticides, fungicides is very low in the study region.

The Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Dapoli

has developed 8 different varieties of cashew. The Vengurla-4 variety is

more popular among the farmers.

The analysis of levels of cashew cultivation reveals that there is

variation in the levels of cashew productivity. By M. Husain’s method

(productivity in term of money per unit area) which has given more

realistic results, over half of the region possess high productivity zone.

About 20 per cent of the area in the region has low productivity, which

is a potential area for bringing additional area under cashew

cultivation.

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References

1 Agnolioni, M., Guilians. F. (1977): Cashew Cultivation, Instituto

Agronomico Per L’oltremare,168.

2 Bal, J. S. (2006): Fruit Growing, Kalyani Publishers, Ludhiana,

p. 153.

3 Bose, T. K. Mitra, S. K. et al. (Ed) (1990): Tropical Horticulture,

vol. 1. Naya Prokash, Calcutta pp. 566-572.

4 Government of Maharashtra, District wise General Statistical

Information of Agriculture Department, (Part II- Epitome of

Agriculture in Maharashtra) 1986- 87, 2002, 2006

5 Gupta, V. K., Sharma, S. K. (2000): Disease of Fruit Crops,

Kalyani Publication, New Delhi.

6 Haldankar, P. M., Chavan, V. G., Sakapal, B. B., Deshpande, S.

B. and Patil, B. P. ( 2004): Strategies and constraint for cashew

production in Maharashtra, The Cashew, 18 (2), pp 14-19.

7 http://dacnet.nic.in/cashewcocoa/stat.htm#stat

8 http://www.nrccashew.org

9 Husain, M.: A New Approach to the Agricultural Productivity

Regions of the Sutlej-Ganga Plains of India, Geographical Review

of India, Vol. 38, No. 3 (Sept. 1976), pp. 230-236.

10 Ibid. p.130.

11 Ibid. p.159.

12 Mandal, R. C. (2000): Cashew production and Processing

Technology, Published by AGROBIOS, India, p. 129.

13 Singh, Amar (1996): Fruit physiology and Production, Kalyani

Publishers, Ludhiana, p. 486.

14 Thombare, S. (2005): Cashew Cultivation and Processing

Industry, rushiduth, Publication, Pune. pp. 44, 4.

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