Question

what are weeds?How we control them​

Answer 1

Answer:

Weeds are unwanted and uncultivated plants that grow with crops and compete with crops for nutrients and can also cause crop toxification. Weeding is removal of weeds and is mostly done before flowering begins in crop plants. It is done using trowel, harrow or weedicides. Trowel is used in manual removal of weeds.

Explanation:

How we control them

Ploughing/tilling of soil, before seed sowing, using plough or cultivar followed by breaking the left over soil crumps using leveller also removes the weeds. Similarly, use of weedicides, the chemicals that control the growth of weeds, is also practised.

Answer 2

Explanation:

which are unwanted and an cultivator plants that grow with the crops and compete with props for nutrition and and can also cause crop toxification .

• meaning is removal of weeds and is mostly done before flowering begins in crop plants .
• it is done using a trowel ,harrow

aur weedicides . trowel is used in Manual removal of weeds .

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