Question

What are weeds ?why weeding is necessary

Answer 1

Weeds are the unwanted plants grown between the crops sown by the farmer. Weeding is necessary because the weeds may absorb all the nutrition to be provided by the plant.

Answer 2

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Weeding is an important control method practiced in many crops. The removal of weeds is useful because these unwanted plants compete with the crop for space, water and nutrients.