Environmental Sciences, asked by geethika7672, 10 months ago

What are HYV? How do they degrade land.

Answers

Answered by Anonymous
2

Factors responsible for land degradation PDF

Geomorphology favouring soil erosion processes, alterations of the water balance, overexploitation of water resource, agricultural intensification, population pressure, urban and industrial expansion, etc are the main causes of land degradation.

Answered by Anonymous
5

HYV seeds are high yielding variety seeds. These seeds are a part of modern farming methods. ... As the cultivation of these seeds require a large quantity of fertilizers,the soil quality is degraded.

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