Question

Define weed. (Topic: WEED MANAGEMENT IN FIELD CROPS)

Answer 1

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WEED : Unwanted plants in the crop that shares the nutrients with the crop are know as Weeds.

Answer 2

Answer:

Any undesirable plant can be called as weed, the plant that the farmer does not wish to acquire is a weed.

Explanation:

Weed, not to be confused with the drug cannabis, is any un-wanted or undesirable plant that the farmer deems to be a weed.

For example: Consider a farmer generally grows wheat in his farm and then sees a rice plant to grow offshoot somewhere in the field.

The farmer does not require or desire the rice plant, hence it is a weed. Despite of rice being a perfectly usable crop, the farmer does not desire it, hence to him it is a  weed.