why is it necessary to remove weeds from the field? Describe various ways to remove weeds.
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It is important to remove weeds from agricultural fields because it is considered harmful for the main crops . Also as they r crops they absorb water , other minerals and nutrients from the soil.
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It is important to remove weeds from agricultural fields because it is considered harmful for the main crops . Also as they r crops they absorb water , other minerals and nutrients from the soil. Mechanical and physical methods of weed control include hand pulling, digging, howing, mulching etc. Biological control include using insects or pathogens for killing the weeds. Chemical control include using chemicals such as weedicides.
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