Question

The percentage of fallow land since independence has come down from 7% to ________.
A. 4%
B. 5%
C. 6%
D. None of these

Answer 1

Hint: Fallow land is an area of land which is arable and left without sowing for one or more vegetation cycles. It is a technique that is often used in crop rotation. The land is plowed and left unsown.

Complete answer:
> Fallow land is an area of land which is arable and left without sowing for one or more vegetation cycles. It is a technique that is often used in crop rotation.
> The land is plowed and left unsown. The reason the land is left unsown is to allow the land to fully recover and store organic matter while retaining the moisture content in the soil and disturbing the life cycles of the pathogens by removing their hosts.
> Using green manure can also ensure the restoration of the depleted nutrients in the soil.
> The percentage of fallow land at the time of independence was 7% and it has come down to 5% as the demand for agriculture has increased.
> Farmers are following different methods for the faster recovery of land instead of leaving it unsown.
> They are using fertilizers and pesticides for the better production of crops and providing the extra nutrients that are needed by the soil.

Therefore, option (B) is correct.

Note: The reason the land is left unsown is to allow the land to fully recover and store organic matter while retaining the moisture content in the soil and disturbing the life cycles of the pathogens by removing their hosts.