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  • Weeds affect the crop plants by (a) killing of plants in field before they grow (b) dominating the plants to grow (c) competing for various resources of crops (plants) causing low availability of nutrients (d) all of the above

Weeds affect the crop plants by

(a) killing of plants in field before they grow

(b) dominating the plants to grow 

(c) competing for various resources of crops (plants) causing low availability of nutrients

(d) all of the above

Answers (1)

Answer: D

In the cultivated field of farms some undesired plants species grow along with desired crops. These, undesired plants are called weeds.

These weeds start use resources like space, water, light, and nutrients of the crops.

The weeds suppress the growth of crops by causing low availability of nutrients.

Enormous growth of weeds could kill the plants in the field before they grow.

Hence, the correct option is D.

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