The soils which have supported agriculture for centuries without much manuring or fallowing are

Related MCQs

• Put in descending order of area with the following soils in India: 1. Red soils 2. Black soils 3. Laterite soils 4. Alluvial soils
• Consider the following statements about the soils of India : [IAS 2004] 1. High temperature during most of the year retards formation of humus 2. Soils which have humus require regular application of chemical fertilizers to remove nitrogen deficiency 3. Titanium salts in basalt impart black, colour to the soils of the Indian plateau 4. Red soils are confined to the peripheral areas of the Indian plateau Which of the statements given above are correct ?
• 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. Select the correct answer using the code given below: [(OS2011]
• Which of the following is/are not the characteristics of red soils? 1. They are derived from weathering of old crystalline and metamorphic rocks 2. They contain iron oxides 3. They have high water retention capacity 4. They have high nitrogen content
• Which of the following types of soils have a marked capacity to retain water? [Stenographers' Exam 1994]
• The soils of the plains have not been derived
• Which of the following soils is formed under typical monsoonal conditions?
• Which of the following types of soils is found throughout India in all climatic zones?
• Which of the following types of soils is most suited for tea cultivation?
• Which of the following are the components of loamy soils? 1. Red soil 2. Clay soil 3. Alluvial soil 4. Silt soil 5. Sandy soil