Question

explain the merits and demerits of weedicides and pesticides​

Answer 1

merits of weedicides :

1) these helps us to kill all the weeds that suck all the nutrients and other essential things from soil.

2) if we spray this , weeds will automatically get killed, hence it saves the time that we need to do it by hands .

demerits of weedicides :

1) it is a chemical product hence, it will also affect the other plants

2) it will reduce the fertility of the soil

merits of pesticides :

1) pest that eat the crop , and also some pest which are dangerous to the plant stay away .

2) we get a good amount of healthy crop .

demerits of pesticides :

1) pesticides are poisonous, so it can also make the crops poisonous

2) it is made from chemical , hence excessive use can harm the,plant

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