Consider the following statements with respect to the black soils:
1. It is found in parts of Tamil Nadu.
2. It is clayey, deep and impermeable.
3. It is rich in phosphorous, nitrogen and organic matter.
Which of the statements given above is/are correct?
Black soil covers most of the Deccan Plateau which includes parts of Maharashtra, Madhya Pradesh, Gujarat, Andhra Pradesh and some parts of Tamil Nadu. In the upper reaches of the Godavari and the Krishna, and the north western part of the Deccan Plateau, the black soil is very deep. The black soils are generally clayey, deep and impermeable. Th ey swell and become sticky when wet and shrink when dried. Th e black soils are rich in lime, iron, magnesia and alumina. They also contain potash. But they lack in phosphorous, nitrogen and organic matter.
Which of the following crop is/are soil salinity tolerant?
The liming material generally used for reclaiming acid soils
Tillage increases the water holding capacity of soil but it reduces the …………………….
Die back in citrus is caused due to the deficiency of ____
For the farmers, ………………………………. Soil structure is favourable for plant growth.
...The Indian seed act was passed in the year
Soil health card with the tagline “Swasth Dharaa, Khet Haraa” was launched on ____.
The study of soil from the stand point of higher plants is known as……………………….
Reward of land is
………………………….. is designed to break up hard layers or pans without bringing them to the surface.
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