Question

What is mean by Black Soil ?​

Answer 1

Black soils are mineral soils which have a black surface horizon, enriched with organic carbon that is at least 25 cm deep. ... A base saturation in the black surface horizons ≥50%.

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Answer 2

Step-by-step explanation:

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Black soils are made up of extremely fine ; clayey material. They are well-known for their capacity to hold moisture. They are rich in soil nutrients such as calcium carbonate, magnesium, potash and lime. They develop deep cracks during hot weather, which helps in the proper aeration of the soil.

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