Answers

2015-01-28T20:53:29+05:30
Rhe term regur refers to the black cotton soil.
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2015-01-28T20:55:22+05:30

Regur refers to black soil that are found mainly over Deccan trapĀ . These soils are rich in lime, iron, magnesia & alumina. But these lack in phosphorous, nitrogen and organic matter.
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