Question

The most fertile soil is------
A. Red soil.
B. Alluvial Soil.
C. Laterite Soil.
D. Mountainous Soil

Answer 1

Hint:Vasily Dokuchaev finished the main logical characterization of soil. In India, the Indian Council of Agricultural Research (ICAR) has grouped soils into eight classifications. Alluvial Soil, Black Cotton Soil, Red Soil, Laterite Soil, Mountainous or Forest Soils, Arid or Desert Soil, Saline and Alkaline Soil, Peaty, and Marshy Soil are the classifications of Indian Soil.

Complete answer:
 There are eight kinds of soils arranged by ICAR however some Indian Soil like – Karewa soil, Sub-Montane Soil, Snowfield, Gray/Brown Soil is on the whole sub-sorts of primary Indian Soil. The alluvial soil happens principally in the Satluj-Ganga-Brahmaputra Plains. They are likewise found in the valleys of the Narmada, Tapi, and the Eastern and Western waterfront fields. This dirt is for the most part gotten from the garbage earthy colored from the Himalayas. This dirt is all around depleted and ineffectively depleted with a youthful profile in undulating regions. This dirt has a phosphorous insufficiency. The shade of soil shifts from light dark to debris. This dirt is appropriate for Rice, maize, wheat, sugarcane, oilseeds, and so forth

Hence, the correct answer is option (B).

Note:The alluvial is separated into Khadar Soil (New), the khadar soils are improved with new residues. They are low lying, as often as possible immersed by floods during the blustery season. It involves the flood fields of streams. The khaddar lots called kankar are wealthy in focus. Bhangar Soil (Old): This dirt lies over the flood level. It is very much depleted but since of the calcium carbonate knobs, the surface of soil changes from loamy soil to clayey soil.