explain the five features of black soil
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These are some of the features of black soil......
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IN MY BOOK ONLY THIS MUCH IS WRITTEN...
Explanation:
The characteristics of black soil are-
clayey texture and are highly fertile
the structure of these soils is cloddish or occasionally friable
rich in calcium carbonate, magnesium, potash, and lime
but poor in nitrogen and phosphorous
highly retentive of moisture, extremely compact and tenacious
when wet
contractible and develops deep wide cracks on drying
calcareous and neutral to mild alkaline in reaction, high
in carbon exchange capacity and low in organic matter
self-ploughing and comparatively less fertile on the uplands than
on the lowlands.
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