What are weeds? How can we control them?
Answers
Answer:
What are weeds? How can we control them?
Explanation:
1) The undesirable plants that grow along with the crops are called weeds.
2) These weeds, feed on the nutrients provided to the crops and thus reduce the supply of nutrients to the crops, thereby, hindering their growth.
3) They reduce the growth of the plant.
4) We should destroy the weeds as fast as we can.
6) We can the control the growth of weeds by spraying by weedicides.
7) The process of removing weeds is called as Weeding.
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weeds are the undesirable plants which grow along with the main crops.
EXAMPLE=Wild oat,Amaranthus(chaulai) are some common weeds found in rice and wheat fields.
The process of removing weeds from a crop field is called weeding.
weeding can be done by any one of the following methods:
1: By removing (pulling out) weeds manually.
2: By spraying weedicides over the crop.
3: By removing weeds using a trowel (khurpa) or a harrow (a big comb -like implement).