What is called black cotton soil?
Table of Contents
What is called black cotton soil?
black soils known locally as regur. After those the alluvial soil is the third most-common type. …are often referred to as regur but are popularly known as “black cotton soils,” since cotton has been the most common traditional crop in areas where they are found.
Why black soil is called black soil?
Black soil is also referred to as regular soil or cotton soil in India. As per international standards, it is known as ‘Tropical Chernozems’. Black soil is the third major group of soil found in India. As the name suggests, the soil appears black, and hence it has gained its name as black soil.
What is called black soil?
The black soil is also known as Regur soil. Black soil is ideal for growing cotton.
What is difference between black soil and black cotton soil?
Regur Soil is the local name given to the Black Soil, Cotton has grown abundantly in it. The soil which has come into existence because of the leaching processes in the heavy rainfall areas of tropical India is called Laterite Soil. The soil is very fertile and there is no need for manuring. It is less fertile.
Which soil is best for the cultivation of cotton?
Black cotton soil is very favorable for the cultivation of cotton. It is called black cotton soil because it is black in color formed by the presence of titaniferous magnetite. Black cotton soil is the clay-rich soil i.e. it contains calcium, carbonate, potash, and hold moisture and is mainly formed in the tropics and subtropics region.
What is black cotton soil made of?
Black Cotton Soil is fine textured and clay in nature. It has great quantities of lime, iron, magnesium, and mainly low amounts of phosphorus, and nitrogen, and organic matter. It has up to 50\% clay content and accordingly is highly retentive of moisture.
Why is black soil considered as a fertile soil?
Black soils are formed by lava basaltic rocks. Hence they are very dark in color. They develop cracks during dry period and swell if got moisture, hence they are self-tilling in nature, that’s why they are fertile and can hold water for long time. This capacity is used for Cotton cultivation,…
Why does black cotton soil swell in rainy season?
In rainy season Black cotton soil swell due to a higher percentage of clay. It swells during the rainy season and cracks in summer due to shrinkage. The cracks generally in the range of 100 mm to 150 mm wide and 0.5m to 2m deep. Black Cotton Soil Definition