Question

Why is it necessary to control weeds in crops? (Topic: WEED MANAGEMENT IN FIELD CROPS)

Answer 1

hey here is ur answer

it is necessary to control weeds bcoz they take away all the nutrients and water away from the main plants and they donot let the main crops to grow properly

I hope this helps you

Answer 2

Weed control is necessary: It is necessary to control weeds as they steal away all the nutrients and water from the land and result shortfall for  main plants and they as a consequence  the main crops to growth is obstructed.

Weed control is  the botanical  pest control, which attempts to stop growth weeds, especially one which are noxious or injurious weeds, from competing with desired flora and fauna, this includes domesticated plants and livestock, and in natural settings,.

Weed control is important in agriculture. Methodologies  have been developed in order to contain these plants.

Methods include:

-1) hand cultivation with hoes,

2) powered cultivation with cultivators,

3) smothering with mulch, lethal wilting with high heat, 

4)burning, and chemical attack