Question

Explain how weeds are harmful for crops. Name the various methods of controlling them in agricultural feilds.

Answer 1

weeds are harmful for crops because they compete for space, sunlight , nutrition. Weeds can be removed by weedicides.

Answer 2

hey mate here is your answer :
if there will be many weeds in a field then if you plant your plant for example cash crop.
the weeds would take all the space and there are more reason. so if there's no space for that cash crop then it will die. for prevent this we have a chemical called herbicides. this will kill all the unwanted plants.


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