What are weeds??
How can you remove the weeds??
And name the weedicide
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Answer:
Undesirable plants growing naturally along with the crop are known as weeds .
For Example -
Amaranthus , Chenopodium
Removal of the weeds is known as weeding .
Methods Of Weeding -
1. Tilling
Tilling before sowing is done to uproot weeds .
2. Manual Methods
Weeds can be removed either by pulling them out manually or with the help of a Harrow or trowel .
3. Chemical Methods
Weeds can be controlled by using certain chemicals called weedicides . Weedicides are diluted with water and sprayed on the fields with a sprayer . They should be sprayed before the weeds start flowering and seed formation .
Some examples of weedicides are -
- 2, 4-D
- Metachlor
- Siziazine
- MCPA
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What happened to your pin? BTW GN :)
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