What is laterite soil and where it is found?

laterite, soil layer that is rich in iron oxide and derived from a wide variety of rocks weathering under strongly oxidizing and leaching conditions. It forms in tropical and subtropical regions where the climate is humid.

What is laterite soil made of?

7.3. Laterite soil is rich in aluminum and iron, formed in wet and hot tropical areas. Almost all laterites are rusty red due to the presence of iron oxides. It is prepared by the long-lasting and intensive weathering of the parent rock.

Which soil is also called the laterite soil?

Residual soils form when soil or rock, weather at the same location due to chemicals, water, and other environmental elements, without being transported. Another name for residual soil is laterite soil. The main cause behind weathering in residual soils is chemicals (Fig. 1.5).

What is the difference between laterite soil and red soil?

Red soil develops on crystalline igneous rocks in areas of low rainfall. 1. Laterite soil develops in areas with high temperature and heavy rainfall. Laterite soil is mainly found in Karnataka, Kerala and the hilly areas of Odisha and Assam.

What is laterite soil for kids?

Laterite is a soil and rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red colouration, because of high iron oxide content. They develop by intensive and long-lasting weathering of the underlying parent rock.

Where is laterite soil found in India?

In India, laterite soil is widespread, covering over 10\% of the total geographical area, namely on the summits of the Western Ghats, Eastern Ghats (Rajamahal Hills, Vindhyas, Satpuras, and Malwa Plateau), southern parts of Maharashtra, parts of Karnataka, Andhra Pradesh, West Bengal Orissa, Jharkhand, Kerala, Assam.

What is laterite soil where is it found in India?

Laterite soils in India are found in the Southern parts of Western Ghat, Malabar Coastal plains and Ratnagiri of Maharashtra and some part of Andhra Pradesh, Tamil Nadu, Karnataka, Meghalaya, western part of West Bengal.

What is laterite soil texture?

The Laterite soils in India are not very fertile and are can be only used with sufficient manure and fertilizers dosage. They are coarse in texture and poor in nitrogen, phosphoric acid, potash and urea. These soils are red in colour as it is mixed with iron oxides.

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