What to you understand by a weed
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Explanation:
WEEDS ARE SOME UNWANTED PLANTS THAT GROW IN BETWEEN THE CROPS IN A CROP FIELD. THEY COMPETE WITH THE CROPS FOR NUTRIENTS, WATER, SPACE AND SUNLIGHT AND HARM THE GROWTH OF THE CROPS.
EG. OF WEEDS--- XANTHIUM, CHENOPODIUM, LONG GRASS, ETC.
SOME CHEMICALS CALLED WEEDICIDES ARE USED TO KILL THEM LIKE BUTACHLOR, 2,4-D, ETC.
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