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Answers
1.Ploughing and cultivation of the soil before sowing reduces the pest burden and there is a modern trend to limit the use of pesticides as far as possible. This can be achieved by monitoring the crop, only applying insecticides when necessary, and by growing varieties and crops which are resistant to pests.
2.Supplying enough nitrogen and particularly synchronization so that plants get enough nitrogen at the when plants need it most.
3.Many farmers in India depend on animal husbandry for their livelihood. In addition to supplying milk, meat, eggs, wool, their castings (dung) and hides, animals, mainly bullocks, are the major source of power for both farmers and drayers. Thus, animal husbandry plays an important role in the rural economy. The gross value of output from this sector was ₹358 billion (US$5.0 billion) in FY 1989, an amount that constituted about 25 percent of the total agricultural output of ₹1.4 trillion (US$19.6 billion).
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