Question

Grains are stored in gunny bags. granaries and silos
9. Stored grains are protected from pest infestation by pesticides.
10. Green Revolution had been the period of 1960 - 80 in Indian agriculture
PRACTICE TIME
A. Tick () the correct answer.
1. Which of the following is not an example of kharif crop?
(a) Maize O (b) Bajra
(c) Soyabean (d) What
2. Nitrogen deficiency of soil can be removed by
(a) Manuring (b) Broadcasting (c) Irrigation O (d) Applying area
3. The process of separating grains and husk from the harvested crop is called
(a) Threshing 0 (b) Winnowing O (c) Harvesting
(d) Irrigation
4. The pioneer of Green Revolution of India is
(a) M.S. Swaminathan
(b) Maheshwari
(c) Birbal Sahni
(d) G. B. Pant
5. The common weedicides are
(a) 2,4-D
(b) MCPA
(c) Butachlor (d) All of these
6. The insect used to remove prickly pear from the crop field is
(a) Cochineal
(b) Weevils
(c) Beetle
(d) Aphid
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Answer 1

Answer:

Grains are put in gunny bags with their mouth stitched,these gunny bags are kept one over the other in the granaries. Pesticides are spread on the gunny bags from time to time to protect them from being destroyed. Silos are big and tall cylindrical structures.

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Explanation: