General Knowledge :: Agriculture and Soil
- Which of the following district of Tamil Nadu is not suitable for farming due to rising salinity in soil?
- In India the problem of utilisation of agricultural wastes is in
- The soil of northern plain of India is formed by
- Black cotton soil of the Deccan region of India is associated with ________ rocks.
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Which of the following is/are not the characteristics of red soils?
I. They are derived from weathering of old crystalline and metamorphic rocks
II. They contain iron oxides
III. They have high water retention capacity
IV. They have high nitrogen content - Which of the following soils is formed under typical monsoonal conditions?
- Which of the following types of soils have a marked capacity to retain water?
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Which of the following statements regarding red soils of India is/are correct?
1. The colour of the soil is-red due to ferric oxide content.
2. Red soils are rich in lime, humous and potash.
3. They are porous and have friable structure. - Which of the following can be used to correct acidic soil?
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