Science, asked by Sruthypotter784, 1 year ago

What do u understand by biological control of weeds and pests?

Answers

Answered by alismanggalisp8v52b
3

Biological control of weeds of pests means that leaving that types of animals or insects which eats weeds or pests.

For this, animals and insects are left open on the land so that they can eat the small insects and ensure that the soil is free from insects and other things.


Hope it helps you :)


Answered by Anonymous
1
Weeds are unwanted plants which grow around the cropped plant.

Use of " Weedicides " and " Pesticides " refers to have biological control of weeds and pests.

These weedicides includes :

a. Butachlor
b. MCPA.

This removing of weeds is also known as weeding.

These terms simply implies that there around cropped plant should not be any organism which harm its growth.
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