Question

What are weeds? why should we remove weeds from the fields? how can we control the weeds?​

Answer 1

Answer:

It's important to rid your garden of weeds because they rob your soil and your plants of important nutrients and water. Certain weeds such as nut grass actually reduce crop yield on farms because their roots release chemicals that are harmful to surrounding plants

Answer 2

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Weeds are unwanted plants. They grow with crops and compete for nutrients and water with main crops. So weeds are harmful.

Process of controlling the weed is called weeding.

Weeding is done manually by using khurpi and by using mechanical machines.

Weeds are also controlled by using some chemical substances like 2, 4-D. These chemicals are called weedicides and are used to kill and destroy the weeds.