Ques 4. Give reason: -
a) It is necessary to remove weeds.
b) Farmers grow quick growing plants like Alfalfa, Sunn hemp
in the field before growing wheat or rice.
c) Paddy seedlings are planted in standing water at
appropriate distance.
d) Farmer grow one leguminous between two successive
cereal crops.
Answers
Answered by
0
Answer:
answer is no that is my answer
Answered by
1
Answer:
A .it is necessary to remove weeds because they are unwanted plants which harm the crop . it demands for space, light, nutrient, water
D. because leguminous plants fix atmospheric nitrogen which is essential for plants
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