Question

Black soil is deficient in ?
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Answer 1

Answer:

Introduction of Black Soil

Black soil in India is rich in metals such as Iron, Magnesium and Aluminum. However it is deficient in Nitrogen, Potassium, Phosphorous and Humus. Black soil is of red colour mainly due to its iron oxide content.

Explanation:

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Answer 2

Answer:

Black soils are deficient in nitrogen, organic matter and phosphorus.