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7/25/2019 Soil Fertility Atlas 2011
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Citation: Wani SP, Sahrawat KL, Sarvesh KV, Baburao Mudbi, and Krishnappa K (eds.)2011. Soil Fertility Atlas for Karnataka, India. Patancheru 502 324, Andhra Pradesh, India:International Crops Research Institute for the Semi-Arid Tropics. 312 pp. ISBN 978-92-9066-
543-4. Order code: BOE 055.
Abstract
use of fertilizers supplying various nutrient elements. This Atlas comprises of results from productivity of rain-fed systems in the state of Karnataka by adopting science-led approachwith technical backstopping from ICRISAT-led consortium. The recommendations on nutrient
Following a soil sampling methodology standardized earlier, 92904 soil samples were collectedfrom 30 districts of Karnataka in India. The soil samples were processed and analyzed forpH, electrical conductivity (EC) as a measure of salts, organic carbon (as a proxy for availablenitrogen), and available phosphorus, potassium, sulfur, boron and zinc using standard methods.
Soil samples were prepared showing the category of soil sample per nutrient or soil fertility
results at the Taluka or Block level of each of the 30 districts.The results showed that soil reaction was in the neutral range with a few soil samples in the acid results on available sulfur, boron and zinc were most revealing. Considering the mean values of
or farmers. The results presented in the maps are made web-based for easy access and practical
© International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), 2011. All rights reserved.
ICRISAT holds the copyright to its publications, but these can be shared and duplicated for non-commercial
purposes. Permission to make digital or hard copies of part(s) or all of any publication for non-commercial use is
hereby granted as long as ICRISAT is properly cited. For any clarication, please contact the irector of
C i ti t i i t@ i ICRISAT’ d l i t d t d k d t b d
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Soil Fertility Atlas for Karnataka, India
Department of Agriculture
Government of Karnataka
Bengaluru 560 001, Karnataka, India
Patancheru 502 324, Andhra Pradesh, India
Editors
Suhas P Wani, KL Sahrawat, KV Sarvesh, Mudbi Baburao,
and K Krishnappa
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ii
Acknowledgments
We gratefully acknowledge the Government of Karnataka for its bold and innovative
initiative to adopt science-led approach for development in the state. This is possible largely
because of examplery leadership shown by the leaders and policy makers in the state. Wesincerely acknowledge support of Mr Sandeep Dave, Commissioner of Watershed and
currently Principal Secretary, Principal Secretary to Government, Department of Agriculture,
who initiated the soil fertility mapping in six districts of Karnataka under Sujala-ICRISAT
initiative at the pilot for scaling-up productivity enhancement measures to cover 3700
ha. Based on the results of the pilot initiative in 2009, Dr KV Raju, Economic Advisor to
Hon. Chief Minister of Karnataka, Additional Chief Secretary and Development Commissioner
Directors of Agriculture - Organic Farming, Crop Development and Planning; Joint Directors
of Agriculture - Inputs, Development; Deputy Directors of Agriculture - Soil Health and
Food Crops; All District Joint Directors of Agriculture; All Assistant Director of Agriculture;
Universities; ICRISAT, Patancheru; NBSS&LUP, Nagpur; Farm Facilitators and Farmers).
assistance provided by the Government of Karnataka to ICRISAT is gratefully acknowledged.
ICRISAT who undertook the analysis and Soil analytical laboratory in the state of Karnataka
who have undertaken the analysis. We also acknowledge ICRISAT’s GIS Lab, Communication
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iii
List of Project Team
Project Leader
Suhas P Wani Resilient Dryland Systems, ICRISAT
Members
Additional Chief Secretary and Development Commissioner, Govt. of Karnataka
Additional Directors of Agriculture - Organic Farming, Crop Development and Planning, GoK
All Agriculture Assistants of ICRISAT and Govt. of Karnataka
All Assistant Directors of Agriculture, Govt. of Karnataka
All District Joint Directors of Agriculture. Govt. of KarnatakaCommissioner, Department of Agriculture, Govt. of KarnatakaDeputy Directors of Agriculture - Soil Health and Food Crops, Govt. of KarnatakaDirector of Agriculture, Commissionerate of Agriculture, Govt. of Karnataka
Economic Advisor to Hon’ble Chief Minister, Govt. of KarnatakaFarm Facilitators and Farmers
Joint Directors of Agriculture - Inputs, Development, Govt. of KarnatakaKishnappa K, Visiting Scientist, Resilient Dryland Systems, ICRISAT
Principal Secretary to Government, Dept. of Agriculture, Govt. of Karnataka
Sahrawat KL, Consultant, Resilient Dryland Systems, ICRISATVice Chancellor, University of Agricultural Sciences, Bengaluru, KarnatakaVice Chancellor, University of Agricultural Sciences, Dharwad, Karnataka
Vice Chancellor, University of Agricultural Sciences, Raichur, Karnataka
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Contents
Messages ........................................................................................................................ vii-xiv
Introduction ............................................................................................................................1
...........................................................1
References ...............................................................................................................................2
Karnataka Soil Fertility Status at a Glance .........................................................................3
District-wise Soil Status Maps ............................................................................................23
Appendix: Chemical characteristics of Karnataka soils ...............................................265
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vii
Message
Agriculture is the main stay for survival of all civilization as it is the
Therefore, the fertility of our soils is an indicator of the health condition of the
Krishi
Karman Award
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viii
William D Dar
Director GeneralICRISAT
Message
The Soil Fertility Atlas of Karnataka
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ix
Message
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x
Message
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xi
Message
Intensive agriculture has led to increasing removal of secondary and
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xii
Message
Commissioner, Watersheds
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xiii
Message
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xiv
Message
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1
Introduction
soils. However, it is a commonly held belief that at relatively low yields of crops in the
crop production systems. It is duly recognized and emphasized that the productivity of SAT
soils is low due to water shortage. Apart from water shortage, low fertility is also an issue
because low fertility constrains crop productivity in the SAT regions of India, but in practice
Moreover, the inputs of major nutrients to dryland production systems are meager. Also, due
to low productivity of the dryland, it is generally assumed that the mining of micronutrientreserves in soils is much less than in irrigated production systems.
Our past research showed that the SAT soils of Rajasthan, Madhya Pradesh, Andhra Pradesh
states are widespread; and the productivity of these soils can be sustainably enhanced
through balanced nutrient management. Our research also demonstrated that soil testing
al. 2010). This report further uses soil testing to cover entire SAT districts of Karnataka and
management in pursuit of sustainable enhancement of agricultural productivity in rain-fed
areas of Karnataka.
To characterize the fertility status of soils, 92904 soil samples were collected from farmers’
arable land in watersheds varied along with land holding size and cropping systems. Soil
sampling strategy was based on taking samples to represent the entire watershed. The soil
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2
sampling units were decided on the basis of crop, area covered by the crop and number of
category. For soil sampling, we randomly selected 20% farmers in each position on the
sample.
The soil samples were air-dried and powdered with wooden hammer to pass through a 2-mm
sieve. For organic carbon analysis, the soil samples were ground to pass through a 0.25-mm
sieve. Prepared samples were analyzed for various fertility characteristics using methods
using soil to water ratio of 1:2 organic carbon was determined using the Walkley-Black
method. Exchangeable or available potassium was determined using the ammonium acetate
2) as an extractant;
3) test. Available
zinc was extracted by DTPA reagent and available boron was extracted by hot water.
References
Sahrawat KL, Rego TJ, Wani SP and Pardhasaradhi G. 2008. Stretching soil sampling to watershed:
Evaluation of soil-test parameters in a semi-arid tropical watershed. Communications in Soil Science
and Plant Analysis 39:2950-2960.
Sahrawat KL, Wani SP, Pardhasaradhi G and Murthy KVS. 2010. Diagnosis of secondary and
semi-arid tropics. Communications in Soil Science and Plant Analysis 41:346-360.
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Karnataka Soil Fertility Status
at a Glance
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5
Figure 1. Soil orders of Karnataka state
➣N
Source: NBSS&LUP, Nagpur, India
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6
Figure 2. pH status of Karnataka soils
➣
N
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7
Figure 3. Electrical conductivity status of Karnataka soils
➣
N
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8
Figure 4. Organic carbon status of Karnataka soils
➣
N
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9
Figure 5. Available phosphorus status of Karnataka soils
➣
N
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10
Figure 6. Available potassium status of Karnataka soils
➣
N
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11
Figure 7. Available sulphur status of Karnataka soils
➣
N
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12
Figure 8. Available zinc status of Karnataka soils
➣
N
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13
Figure 9. Available boron status of Karnataka soils
➣
N
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14
Figure 10. Karnataka soil status - pH
39
58
2
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15
Figure 11. Karnataka soil status - Electrical conductivity
96
3
C
C
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16
Figure 12. Karnataka soil status - Organic carbon
5248
D
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17
Figure 13. Karnataka soil status - Available phosphorus
4159
D
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18
Figure 14. Karnataka soil status - Available potassium
23
77
D
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19
Figure 15. Karnataka soil status - Available sulfur
5248
D
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20
Figure 16. Karnataka soil status - Available zinc
5545
D
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21
Figure 17. Karnataka soil status - Available boron
6238
D
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District-wise
Soil Status Maps
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F i g u r e 1 8 . p H s t a t u s i n B a g a l k o t d i s t r i c t
➣ N
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25
F i g u r e 1 9 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n B a
g a l k o t d i s t r i c t
➣ N
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26
F i g u r e 2 0 . O r g a n i c c a r b o n s t a t u s i n B a g a l k o t
d i s t r i c t
➣ N
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27
F i g u r e 2 1 . A v a i l a b l e p h o s p h o r u s s t a t u s i n B a
g a l k o t d i s t r i c t
➣ N
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28
F i g u r e 2 2 . A v a i l a b l e p o t a s s i u m s t a t u s i n B a g a l k o t d i s t r i c t
➣ N
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29
F i g u r e 2 3 . A v a i l a b l e s u l p h u r s t a t u s i n B a g a l k
o t d i s t r i c t
➣ N
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30
F i g u r e 2 4 . A v a i l a b l e z i n c s t a t u s i n B a g a l k o t d
i s t r i c t
➣ N
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31
F i g u r e 2 5 . A v a i l a b l e b o r o n s t a t u s B a g a l k o t d i s t r i c t
➣ N
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32
Figure 26. pH status in Bengaluru Urban district
➣N
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33
Figure 27. Electrical conductivity status in Bengaluru Urban district
➣N
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34
Figure 28. Organic carbon status in Bengaluru Urban district
➣N
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35
Figure 29. Available phosphorus status in Bengaluru Urban district
➣N
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36
Figure 30. Available potassium status in Bengaluru Urban district
➣
N
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37
Figure 31. Available sulphur status in Bengaluru Urban district
➣N
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38
Figure 32. Available zinc status in Bengaluru Urban district
➣N
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39
Figure 33. Available boron status in Bengaluru Urban district
➣N
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40
Figure 34. pH status in Belgaum district
➣N
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41
Figure 35. Electrical conductivity status in Belgaum district
➣N
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42
Figure 36. Organic carbon status in Belgaum district
➣N
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43
Figure 37. Available phosphorus status in Belgaum district
➣N
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44
Figure 38. Available potassium status in Belgaum district
➣
N
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45
Figure 39. Available sulphur status in Belgaum district
➣N
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46
Figure 40. Available zinc status in Belgaum district
➣N
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47
Figure 41. Available boron status in Belgaum district
➣N
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48
F i g u r e 4 2 . p H s t a t u s i n B e l l a r y d i s t r i c t
➣ N
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49
F i g u r e 4 3 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n B e
l l a r y d i s t r i c t
➣ N
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50
F i g u r e 4 4 . O r g a n i c c a r b o n s t a t u s i n B e l l a r y d
i s t r i c t
➣ N
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51
F i g u r e 4 5 . A v a i l a b l e p h o s p h o r u s s t a t u s i n B e
l l a r y d i s t r i c t
➣ N
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52
F i g u r e 4 6 . A v a i l a b l e p o t a s s i u m s t a t u s i n B e l l
a r y d i s t r i c t
➣ N
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53
F i g u r e 4 7 . A v a i l a b l e s u l p h u r s t a t u s i n B e l l a r y d i s t r i c t
➣ N
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54
F i g u r e 4 8 . A v a i l a b l e z i n c s t a t u s i n B e l l a r y d i s t r i c t
➣ N
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55
F i g u r e 4 9 . A v a i l a b l e b o r o n s t a t u s i n B e l l a r y d i s t r i c t
➣ N
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56
F i g u r e 5 0 . p H s t a t u s i n B e n g a l u r u R u r a l d i s t r i c t
➣ N
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57
F i g u r e 5 1 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n B e
n g a l u r u R u r a l d i s t r i c t
➣ N
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58
F i g u r e 5 2 . O r g a n i c c a r b o n s t a t u s i n B e n g a l u r
u R u r a l d i s t r i c t
➣ N
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59
F i g u r e 5 3 . A v a i l a b l e p h o s p h o r u s s t a t u s i n B e
n g a l u r u R u r a l d i s t r i c t
➣ N
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60
F i g u r e 5 4 . A v a i l a b l e p o t a s s i u m s t a t u s i n B e n
g a l u r u R u r a l d i s t r i c t
➣ N
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61
F i g u r e 5 5 . A v a i l a
b l e s u l p h u r s t a t u s i n B e n g a l u r u R u r a l d i s t r i c t
➣ N
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62
F i g u r e 5 6 . A v a i l a b l e z i n c s t a t u s i n B e n g a l u r u
R u r a l d i s t r i c t
➣ N
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63
F i g u r e 5 7 . A v a i l a b l e b o r o n s t a t u s i n B e n g a l u
r u R u r a l d i s t r i c t
➣ N
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64
F i g u r e 5 8 . p H s t a t u s i n B i d a r d i s t r i c t
➣ N
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65
F i g u r e 5 9 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n B i
d a r d i s t r i c t
➣ N
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66
F i g u r e 6 0 . O r g a n i c c a r b o n s t a t u s i n B i d a r d i s
t r i c t
➣ N
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67
F i g u r e 6 1 . A v a i l a b l e p h o s p h o r u s s t a t u s i n B i d a r d i s t r i c t
➣ N
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68
F i g u r e 6 2 . A v a i l a b l e p o t a s s i u m s t a t u s i n B i d a r d i s t r i c t
➣ N
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69
F i g u r e 6 3 . A v a i l a b l e s u l p h u r s t a t u s i n B i d a r d i s t r i c t
➣ N
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70
F i g u r e 6 4 . A v a i l a b l e z i n c s t a t u s i n B i d a r d i s t r i c t
➣ N
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71
F i g u r e 6 5 . A v a i l a b l e b o r o n s t a t u s i n B i d a r d i s t r i c t
➣ N
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72
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 89/316
73
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 90/316
74
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 91/316
75
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 92/316
76
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 93/316
77
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 94/316
78
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 95/316
79
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 96/316
80
F i g u r e 7 4 . p H s t a t u s i n C h a m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 97/316
81
F i g u r e 7 5 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n C h a m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 98/316
82
F i g u r e 7 6 . O r g a n i c c a r b o n s t a t u s i n C h a m a r a
j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 99/316
83
F i g u r e 7 7 . A v a i l a b l e p h o s p h o r u s s t a t u s i n C h
a m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 100/316
84
F i g u r e 7 8 . A v a i l a b l e p o t a s s i u m s t a t u s i n C h a
m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 101/316
85
F i g u r e 7 9 . A v a i l a b l e s u l p h u r s t a t u s i n C h a m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 102/316
86
F i g u r e 8 0 . A v a i l a b l e z i n c s t a t u s i n C h a m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 103/316
87
F i g u r e 8 1 . A v a i l a b l e b o r o n s t a t u s i n C h a m a r a j a n a g a r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 104/316
88
F i g u r e 8 2 . p H s t a t u s i n C h i k a b a l l a p u r d i s t r i c
t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 105/316
89
F i g u r e 8 3 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n C h i k a b a l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 106/316
90
F i g u r e 8 4 . O r g a n i c c a r b o n s t a t u s i n C h i k a b a l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 107/316
91
F i g u r e 8 5 . A v a i l a b l e p h o s p h o r u s s t a t u s i n C h
i k a b a l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 108/316
92
F i g u r e 8 6 . A v a i l a b l e p o t a s s i u m s t a t u s i n C h i k a b a l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 109/316
93
F i g u r e 8 7 . A v a i l a b l e s u l p h u r s t a t u s i n C h i k a b a l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 110/316
94
F i g u r e 8 8 . A v a i l a b l e z i n c s t a t u s i n C h i k a b a l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 111/316
95
F i g u r e 8 9 . A v a i l a b l e b o r o n s t a t u s i n C h i k a b a
l l a p u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 112/316
96
F i g u r e 9 0 . p H s t a t u s i n C h i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 113/316
97
F i g u r e 9 1 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n C h
i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 114/316
98
F i g u r e 9 2 . O r g a n i c c a r b o n s t a t u s i n C h i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 115/316
99
F i g u r e 9 3 . A v a i l a b l e p h o s p h o r u s s t a t u s i n C h
i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 116/316
100
F i g u r e 9 4 . A v a i l a b l e p o t a s s i u m s t a t u s i n C h i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 117/316
101
F i g u r e 9 5 . A v a i l a b l e s u l p h u r s t a t u s i n C h i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 118/316
102
F i g u r e 9 6 . A v a i l a b l e z i n c s t a t u s i n C h i k a m a g
a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 119/316
103
F i g u r e 9 7 . A v a i l a b l e b o r o n s t a t u s i n C h i k a m a g a l u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 120/316
104
Figure 98. pH status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 121/316
105
Figure 99. Electrical conductivity status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 122/316
106
Figure 100. Organic carbon status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 123/316
107
Figure 101. Available phosphorus status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 124/316
108
Figure 102. Available potassium status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 125/316
109
Figure 103. Available sulphur status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 126/316
110
Figure 104. Available zinc status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 127/316
111
Figure 105. Available boron status in Chitradurga district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 128/316
112
F i g u r e 1 0 6 . p H s t a t u s i n D a k s h i n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 129/316
113
F i g u r e 1 0 7 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n D
a k s h i n a K a n n a d a d i s t r i c t
➣ N ➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 130/316
114
F i g u r e 1 0 8 . O r g a n
i c c a r b o n s t a t u s i n D a k s h i n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 131/316
115
F i g u r e 1 0 9 . A v a i l a b l e p h o s p h o r u s s t a t u s i n D
a k s h i n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 132/316
116
F i g u r e 1 1 0 . A v a i l a b l e p o t a s s i u m s t a t u s i n D a
k s h i n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 133/316
117
F i g u r e 1 1 1 . A v a i l a b l e s u l p h u r s t a t u s i n D a k s
h i n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 134/316
118
F i g u r e 1 1 2 . A v a i l a b l e z i n c s t a t u s i n D a k s h i n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 135/316
119
F i g u r e 1 1 3 . A v a i l a b l e b o r o n s t a t u s i n D a k s h i
n a K a n n a d a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 136/316
120
Figure 114. pH status in Davangere district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 137/316
121
Figure 115. Electrical conductivity status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 138/316
122
Figure 116. Organic carbon status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 139/316
123
Figure 117. Available phosphorus status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 140/316
124
Figure 118. Available potassium status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 141/316
125
Figure 119. Available sulphur status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 142/316
126
Figure 120. Available zinc status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 143/316
127
Figure 121. Available boron status in Davangere district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 144/316
128
F i g u r e 1 2 2 . p H s t a t u s i n D h a r w a d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 145/316
129
F i g u r e 1 2 3 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n D
h a r w a d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 146/316
130
F i g u r e 1 2 4 . O r g a n
i c c a r b o n s t a t u s i n D h a r w a
d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 147/316
131
F i g u r e 1 2 5 . A v a i l a b l e p h o s p h o r u s s t a t u s i n D
h a r w a d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 148/316
132
F i g u r e 1 2 6 . A v a i l a b l e p o t a s s i u m s t a t u s i n D h
a r w a d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 149/316
133
F i g u r e 1 2 7 . A v a i l a b l e s u l p h u r s t a t u s i n D h a r w a d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 150/316
134
F i g u r e 1 2 8 . A v a i l a b l e z i n c s t a t u s i n D h a r w a d
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 151/316
135
F i g u r e 1 2 9 . A v a i l a b l e b o r o n s t a t u s i n D h a r w a d d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 152/316
136
Figure 130. pH status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 153/316
137
Figure 131. Electrical conductivity status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 154/316
138
Figure 132. Organic carbon status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 155/316
139
Figure 133. Available phosphorus status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 156/316
140
Figure 134. Available potassium status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 157/316
141
Figure 135. Available sulphur status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 158/316
142
Figure 136. Available zinc status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 159/316
143
Figure 137. Available boron status in Gadag district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 160/316
144
F i g u r e 1 3 8 . p H s t a t u s i n G u l b a r g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 161/316
145
F i g u r e 1 3 9 . E l e c t r
i c a l c o n d u c t i v i t y s t a t u s i n G
u l b a r g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 162/316
146
F i g u r e 1 4 0 . O r g a n
i c c a r b o n s t a t u s i n G u l b a r g
a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 163/316
147
F i g u r e 1 4 1 . A v a i l a b l e p h o s p h o r u s s t a t u s i n G
u l b a r g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 164/316
148
F i g u r e 1 4 2 . A v a i l a b l e p o t a s s i u m s t a t u s i n G u
l b a r g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 165/316
149
F i g u r e 1 4 3 . A v a i l a b l e s u l p h u r s t a t u s i n G u l b
a r g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 166/316
150
F i g u r e 1 4 4 . A v a i l a b l e z i n c s t a t u s i n G u l b a r g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 167/316
151
F i g u r e 1 4 5 . A v a i l a b l e b o r o n s t a t u s i n G u l b a r
g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 168/316
152
F i g u r e 1 4 6 . p H s t a t u s i n H a s s a n d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 169/316
153
F i g u r e 1 4 7 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n H
a s s a n d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 170/316
154
F i g u r e 1 4 8 . O r g a n
i c c a r b o n s t a t u s i n H a s s a n
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 171/316
155
F i g u r e 1 4 9 . A v a i l a b l e p h o s p h o r u s s t a t u s i n H
a s s a n d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 172/316
156
F i g u r e 1 5 0 . A v a i l a b l e p o t a s s i u m s t a t u s i n H a
s s a n d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 173/316
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 174/316
158
F i g u r e 1 5 2 . A v a i l a b l e z i n c s t a t u s i n H a s s a n d
i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 175/316
159
F i g u r e 1 5 3 . A v a i l a b l e b o r o n s t a t u s i n H a s s a n
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 176/316
160
F i g u r e 1 5 4 . p H s t a t u s i n H a v e r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 177/316
161
F i g u r e 1 5 5 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n H
a v e r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 178/316
162
F i g u r e 1 5 6 . O r g a n
i c c a r b o n s t a t u s i n H a v e r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 179/316
163
F i g u r e 1 5 7 . A v a i l a b l e p h o s p h o r u s s t a t u s i n H
a v e r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 180/316
164
F i g u r e 1 5 8 . A v a i l a b l e p o t a s s i u m s t a t u s i n H a v e r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 181/316
165
F i g u r e 1 5 9 . A v a i l a b l e s u l p h u r s t a t u s i n H a v e
r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 182/316
166
F i g u r e 1 6 0 . A v a i l a b l e z i n c s t a t u s i n H a v e r i d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 183/316
167
F i g u r e 1 6 1 . A v a i l a b l e b o r o n s t a t u s i n H a v e r i
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 184/316
168
Figure 162. pH status in Kodagu district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 185/316
169
Figure 163. Electrical conductivity status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 186/316
170
Figure 164. Organic carbon status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 187/316
171
Figure 165. Available phosphorus status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 188/316
172
Figure 166. Available potassium status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 189/316
173
Figure 167. Available sulphur status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 190/316
174
Figure 168. Available zinc status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 191/316
175
Figure 169. Available boron status in Kodagu district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 192/316
176
Figure 170. pH status in Kolar district
➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 193/316
177
Figure 171. Electrical conductivity status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 194/316
178
Figure 172. Organic carbon status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 195/316
179
Figure 173. Available phosphorus status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 196/316
180
Figure 174. Available potassium status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 197/316
181
Figure 175. Available sulphur status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 198/316
182
Figure 176. Available zinc status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 199/316
183
Figure 177. Available boron status in Kolar district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 200/316
184
F i g u r e 1 7 8 . p H s t a t u s i n K o p p a l d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 201/316
185
F i g u r e 1 7 9 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n K
o p p a l d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 202/316
186
F i g u r e 1 8 0 . O r g a n
i c c a r b o n s t a t u s i n K o p p a l d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 203/316
187
F i g u r e 1 8 1 . A v a i l a b l e p h o s p h o r u s s t a t u s i n K
o p p a l d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 204/316
188
F i g u r e 1 8 2 . A v a i l a b l e p o t a s s i u m s t a t u s i n K o
p p a l d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 205/316
189
F i g u r e 1 8 3 . A v a i l a b l e s u l p h u r s t a t u s i n K o p p
a l d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 206/316
190
F i g u r e 1 8 4 . A v a i l a b l e z i n c s t a t u s i n K o p p a l d
i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 207/316
191
F i g u r e 1 8 5 . A v a i l a
b l e b o r o n s t a t u s i n K o p p a l
d i s t r i c t
➣ N ➣
N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 208/316
192
F i g u r e 1 8 6 . p H s t a t u s i n M a n d y a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 209/316
193
F i g u r e 1 8 7 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n M
a n d y a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 210/316
194
F i g u r e 1 8 8 . O r g a n
i c c a r b o n s t a t u s i n M a n d y a
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 211/316
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 212/316
196
F i g u r e 1 9 0 . A v a i l a
b l e p o t a s s i u m s t a t u s i n M a
n d y a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 213/316
197
F i g u r e 1 9 1 . A v a i l a b l e s u l p h u r s t a t u s i n M a n d
y a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 214/316
198
F i g u r e 1 9 2 . A v a i l a
b l e z i n c s t a t u s i n M a n d y a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 215/316
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 216/316
200
F i g u r e 1 9 4 . p H s t a t u s i n M y s o r e d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 217/316
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 218/316
202
F i g u r e 1 9 6 . O r g a n
i c c a r b o n s t a t u s i n M y s o r e
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 219/316
203
F i g u r e 1 9 7 . A v a i l a b l e p h o s p h o r u s s t a t u s i n M
y s o r e d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 220/316
204
F i g u r e 1 9 8 . A v a i l a
b l e p o t a s s i u m s t a t u s i n M y
s o r e d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 221/316
205
F i g u r e 1 9 9 . A v a i l a b l e s u l p h u r s t a t u s i n M y s o
r e d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 222/316
206
F i g u r e 2 0 0 . A v a i l a
b l e z i n c s t a t u s i n M y s o r e d
i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 223/316
207
F i g u r e 2 0 1 . A v a i l a b l e b o r o n s t a t u s i n M y s o r e d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 224/316
208
F i g u r e 2 0 2 . p H s t a t u s i n R a i c h u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 225/316
209
F i g u r e 2 0 3 . E l e c t r i c a l c o n d u c t i v i t y s t a t u s i n R
a i c h u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 226/316
210
F i g u r e 2 0 4 . O r g a n
i c c a r b o n s t a t u s i n R a i c h u r
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 227/316
211
F i g u r e 2 0 5 . A v a i l a b l e p h o s p h o r u s s t a t u s i n R
a i c h u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 228/316
212
F i g u r e 2 0 6 . A v a i l a b l e p o t a s s i u m s t a t u s i n R a i c h u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 229/316
213
F i g u r e 2 0 7 . A v a i l a b l e s u l p h u r s t a t u s i n R a i c h
u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 230/316
214
F i g u r e 2 0 8 . A v a i l a
b l e z i n c s t a t u s i n R a i c h u r d
i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 231/316
215
F i g u r e 2 0 9 . A v a i l a b l e b o r o n s t a t u s i n R a i c h u r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 232/316
216
Figure 210. pH status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 233/316
217
Figure 211. Electrical conductivity status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 234/316
218
Figure 212. Organic carbon status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 235/316
219
Figure 213. Available phosphorus status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 236/316
220
Figure 214. Available potassium status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 237/316
221
Figure 215. Available sulphur status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 238/316
222
Figure 216. Available zinc status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 239/316
223
Figure 217. Available boron status in Ramanagara district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 240/316
224
F i g u r e 2 1 8 . p H s t a t u s i n S h i m o g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 241/316
225
F i g u r e 2 1 9 . E l e c t r
i c a l c o n d u c t i v i t y s t a t u s i n S
h i m o g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 242/316
226
F i g u r e 2 2 0 . O r g a n
i c c a r b o n s t a t u s i n S h i m o g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 243/316
227
F i g u r e 2 2 1 . A v a i l a b l e p h o s p h o r u s s t a t u s i n S
h i m o g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 244/316
228
F i g u r e 2 2 2 . A v a i l a b l e p o t a s s i u m s t a t u s i n S h i m o g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 245/316
229
F i g u r e 2 2 3 . A v a i l a b l e s u l p h u r s t a t u s i n S h i m
o g a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 246/316
230
F i g u r e 2 2 4 . A v a i l a b l e z i n c s t a t u s i n S h i m o g a
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 247/316
231
F i g u r e 2 2 5 . A v a i l a b l e b o r o n s t a t u s i n S h i m o g
a d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 248/316
232
Figure 226. pH status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 249/316
233
Figure 227. Electrical conductivity status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 250/316
234
Figure 228. Organic carbon status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 251/316
235
Figure 229. Available phosphorus status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 252/316
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 253/316
237
Figure 231. Available sulphur status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 254/316
238
Figure 232. Available zinc status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 255/316
239
Figure 233. Available boron status in Tumkur district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 256/316
240
Figure 234. pH status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 257/316
241
Figure 235. Electrical conductivity status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 258/316
242
Figure 236. Organic carbon status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 259/316
243
Figure 237. Available phosphorus status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 260/316
244
Figure 238. Available potassium status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 261/316
245
Figure 239. Available sulphur status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 262/316
246
Figure 240. Available zinc status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 263/316
247
Figure 241. Available boron status in Udupi district
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 264/316
248
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 265/316
249
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 266/316
250
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 267/316
251
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 268/316
252
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 269/316
253
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 270/316
254
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 271/316
255
➣N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 272/316
256
F i g u r e 2 5 0 . p H s t a
t u s i n Y a d g i r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 273/316
257
F i g u r e 2 5 1 . E l e c t r
i c a l c o n d u c t i v i t y s t a t u s i n Y
a d g i r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 274/316
258
F i g u r e 2 5 2 . O r g a n
i c c a r b o n s t a t u s i n Y a d g i r d
i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 275/316
259
F i g u r e 2 5 3 . A v a i l a b l e p h o s p h o r u s s t a t u s i n Y
a d g i r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 276/316
260
F i g u r e 2 5 4 . A v a i l a b l e p o t a s s i u m s t a t u s i n Y a d g i r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 277/316
261
F i g u r e 2 5 5 . A v a i l a b l e s u l p h u r s t a t u s i n Y a d g i r d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 278/316
262
F i g u r e 2 5 6 . A v a i l a b l e z i n c s t a t u s i n Y a d g i r d i
s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 279/316
263
F i g u r e 2 5 7 . A v a i l a b l e b o r o n s t a t u s i n Y a d g i r
d i s t r i c t
➣ N
7/25/2019 Soil Fertility Atlas 2011
http://slidepdf.com/reader/full/soil-fertility-atlas-2011 280/316
7/25/2019 Soil Fertility Atlas 2011
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Appendix:
Chemical characteristics of
Karnataka soils
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269
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http://slidepdf.com/reader/full/soil-fertility-atlas-2011 286/316
270
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271
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272
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273
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274
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275
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278
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279
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M e a n
5 . 8
0 . 3
7
0 . 7
1
2 4 . 3
1 0 7
7 . 0
1 . 2
3
0 . 3
3
M e a n
6 . 2
0 . 3
0
0 . 6
3
2 3 . 4
1 1 9
1 3 . 1
0 . 9
7
0 . 3
6
D
e c i e n t e l d s
3 0
1 8
8
6 8
4 8
8 9
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288
M e a n
6 . 8
0 . 2
9
0 . 5
6
1 3 . 5
1 0 2
4 2 . 0
0 . 4
9
0 . 6
1
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292
M e a n
5 . 9
0 . 1
0
0 . 6
1
1 2 . 8
1 3 3
1 7 . 8
1 . 0
5
0 . 7
6
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293
M e a n
6 . 8
0 . 1
8
0 . 3
7
4 . 0
8 3
5 . 6
0 . 8
5
0 . 3
2
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