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प्रश्न
What are the factors contributing to land degradation in India?
पर्याय
Soli Erosion
Alkalinity and Salinity of Soil
Deforestation
All of the above
MCQ
उत्तर
All of the above
Explanation:
The gradual but irreversible degradation of land is referred to as land degradation. loss of fertility on a regular basis This is shaping out to be a big deal. In the context of the environment, this is a major source of concern. India's problems The following are the elements to consider:
- Soil Erosion:
Soil erosion is the loss of the top layer of soil due to factors such as strong winds or floods. Major and necessary nutrients such as nitrogen, phosphorus, and potassium are carried in the top layer of the soil. As a result, the loss of this layer degrades the land's quality and productivity. - Alkalinity and Salinity of Soil:
The problem of waterlogging is to blame for the salinity and alkalinity. Water stuck on the soil's top layer absorbs all of the nutrients in the soil, diminishing its fertility. - Deforestation:
The ever-increasing population, combined with their ever-increasing demand, has resulted in widespread forest devastation. Reduced forest cover causes soil erosion, which in turn causes climate change. - Shifting Cultivation:
Small and marginal farmers' practises of shifting cultivation and subsistence farming result in the replenishment of soil nutrients and, as a result, its fertility.
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