Science, asked by priya513, 1 year ago

what is weeds and how can we reduced it

ayush1champ1: a wild plant growing where it is not wanted and in competition with cultivated plants.

"keep the seedlings clear of weeds"

any wild plant growing in salt or fresh water.

"at the far side of the beach the rocks began, some humped with brown weed"

Answers

Answered by Anonymous

hii..

weeds are unwanted plants or which are not considered to be grown or said as plant which is grown in wrong place

they can be controlled
biologically by introducing natural enemies to the weeds

mechanically by plucking them or by tillage..

hope it helps...

Answered by Anurag034

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Weeds are unwanted plants. They grow with crops and compete for nutrients and water with main crops. So weeds are harmful.

Process of controlling the weed is called weeding.

Weeding is done manually by using khurpi and by using mechanical machines. Weeds are also controlled by using some chemical substances like 2, 4-D. These chemicals are called weedicides and are used to kill and destroy the weeds.

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