Question

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Feature of black and alluvial soil.

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Answer 1

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$\tt{ \huge{ \boxed{Black Soil :-}}}$

✔This soil is black in colour.

✔ Black soil is porous and rich in minerals and humus

✔This soil is also known as regar.

✔ It is best for Cotton then it is also known as black cotton.

✔In India black soil is found in Maharashtra, Andhra Pradesh, Madhya Pradesh, Gujrat and some parts of Haryana and Uttar Pradesh.

$\tt{ \huge{ \boxed{Alluvial \: Soil:-}}}$

✔ Alluvial soil is fertile.

✔ Alluvial soil is best suited for growing wheat , rice and sugarcane.

✔It is commonly called Khadar

✔This soil is formed by three important Himalayan river system :- The Indus, The Ganga , The Brahmputra.

✔In India it is mainly found in the plains of Uttar Pradesh, HARYANA , Bihar , West Bengal and the coastal regions of orrisa and Andhra Pradesh.

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Answer 2

$\huge \underline{ \underline \bold{features \: of \: black \: soil}}$

✒️It is the most favourable soil for cotton.

✒️It contains calcium, magnesium, potash and lime. It contains low amounts of nitrogen, phosphorous and organic matters.

✒️It is made up of clayey materials.

✒️They are well known for holding moisture.

✒️It is black in colour because it is formed from weathered lava rocks.

$\huge \underline{ \underline \bold \pink{features \: of \: alluvial \: soil}}$

✒️It is considered as the most favourable and fertile soil.

✒️Alluvial soil contains an ample amount of potash, phosphoric acid and lime.

✒️Alluvial soil contains sand, silt and clay.

✒️Alluvial soil is rich in nutrients and may contain heavy metals.

✒️These soils are formed when streams and rivers slow their velocity.