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This type of soil is black in colour. These soils are also called as regur soils. In the north-western found Deccan Plateau. [5] The soil is suitable for growing cottons, due to which it is also known as black cotton soil. It is believed that the climatic conditions along with the parent rock material are the important factors for the formation ...
Chernozem (/ ˈ tʃ ɜːr n ə z ɛ m / CHUR-nə-zem), [a] also called black soil, regur soil or black cotton soil, is a black-colored soil containing a high percentage of humus [3] (4% to 16%) and high percentages of phosphorus and ammonia compounds. [4] Chernozem is very fertile soil and can produce high agricultural yields with its high ...
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Red soil is a type of soil that typically develops in warm, temperate, and humid climates and comprises approximately 13% of Earth's soils. [1] It contains thin organic and organic-mineral layers of highly leached soil resting on a red layer of alluvium .
India was the largest producer of wheat and grain. Then settled life soon followed with implements and techniques being developed for agriculture. [3] [4] Double monsoons led to two harvests being reaped in one year. [5] Indian products soon reached the world via existing trading networks and foreign crops were introduced to India.
It was reorganized as Desert Afforestation and Soil Conservation Station in 1957 and finally in its present form Central Arid Zone Research Institute in 1959 on recommendation of the UNESCO (United Nations Educational, Scientific and Cultural Organization) expert, Prof. C.S. Christian of the Commonwealth Scientific and Industrial Research ...
A represents soil; B represents laterite, a regolith; C represents saprolite, a less-weathered regolith; beneath C is bedrock. Saprolite is a chemically weathered rock. Saprolites form in the lower zones of soil profiles and represent deep weathering of the bedrock surface. In most outcrops, its color comes from ferric compounds.
Soil Health Card Scheme is a scheme launched by the Government of India on 19 February 2015. [1] Under the scheme, the government plans to issue soil cards to farmers which will carry crop-wise recommendations of nutrients and fertilisers required for the individual farms to help farmers to improve productivity through judicious use of inputs.