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COMMON WEEDS,BENEFICIAL PLANTS AND LEGUMES COVER CROPS
PRESENTED BY :-
GROUP : B2Muhammad Nazmi Bin Mohd Raffi
Mohd Taufiq Adzim Bin Md.Noh
Mohd Noor Aslan Hadi Bin Adnan
Mohd Shafiq Bin Abdul Jalil
Mohamad Amir Bin Shapie
Hajah Bt Badarilah
Khariah Bt Samsi Kahar
Nadia Farha Bt Arshat
Nur Sabreena Bt Zamuddin
Siti Nadrah Bt M. Omar
Siti Noor Amanina Bt Abdul Malek
COMMON WEEDS
Any types of unwanted plants grow in the major
crop field can be defined as weeds.
Some of the weeds give benefit such as fern at
the stem because it can cool the plant.
Some of the weeds doesn’t give anything, like
cow grass that can give competition to oil palm:-
-space
-nutrient
-sunlight
Weeds give competition to main crop when it
interfere the absorption of nutrition in the main
crop.
Weeds also can disturb the fruit picker task during
harvesting time by growing rapidly around the oil
palm tree.
Weeds move by crawling to the tree and disturb
the growth of new front.
Ferncowgrass
Fern Phlanthus amarus
LEGUMENOUS COVER CROP
PURPOSE:- To cover the surface of topsoil and reduce the
direct penetration of sunlight. To give moisture, reduce temperature and
organic material degeneration. Acting as a compost after die. Supply nitrogen from environment to the plant.
through root nodules. Reduce maintenance that can save cost.
EXAMPLE OF LCC
Calapogonium caeruleum Centrosema pubescen Mucuna bracteata Puerera Javanica
Mucuna bracteata
BENEFICIAL PLANTS FUNCTION
1. Attract the insect of parasitoid and predators for the biological control.2. As a landscape in the estate.3. Avoid soil erosion.
The beneficial plants that we found here:- Tenera subulata Antigonum leptopus Cassia cobanensis
Tenera subulata
Antigonum leptopus
Cassia cobanensis
THE END…Thank you