B. Fill in the blanks.
1. Sowing of ______
crops takes place at the starting of winter.
2. Wheat, rice and maize are the examples of_____
3.________
are areas where fruits, vegetables and nut-producing trees are grown for obtaining
profit or cash crops.
is used for breaking clods.
is nitrogenous fertilizer.
6.
is unwanted growing plants among the crops. .
7. Weeding is done by a machine called
8.
and
in organic farming help in controlling weed, diseases
and pests.
9.
helps in the promotion of sustainable health and productivity of ecosystem such
as soil, plants, animals and humans.
crops are grown during the winter.
10.
mm
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