More Questions on Agriculture And Soil in India
- Q. The soils of the plains have not been derived
A)Only from the rocks existing locally
B)From the Himalayan rocks
C)From the Peninsular rocks
D)From material brought by the rivers
Answer: Only from the rocks existing locally
- Q. Which of the statements given are correct about the soils of India : 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
A)2 and 3
B)1 and 2
C)1, 3 and 4
D)2 and 4
Answer: 1, 3 and 4
- Q. Soil of Western Rajasthan have a high content of
A)Nitrogen
B)Aluminium
C)Calcium
D)Phosphorus
Answer: Calcium
- Q. Which of the following characteristics is not true of alluvial soils?
A)These are usually fine grained
B)These vary from sandy loam to clay in texture
C)These are generally rich in phosphorus but poor in potash
D)These are by far the most fertile
Answer: These are generally rich in phosphorus but poor in potash
- Q. As per the classification by agriculture ministry, how many agroclimatic zones are in India?
A)127
B)123
C)126
D)122
Answer: 127
- Q. Which one of the following is the correct sequence of crop rotation with a view to increasing soil fertility?
A)Barley, Pea, Wheat, Potato
B)Wheat, Potato, Barley, Pea
C)Potato, Wheat, Pea, Barley
D)Pea, Barley, Wheat, Potato
Answer: Barley, Pea, Wheat, Potato
- Q. Which of the following is the most important factor in soil formation?
A)Natural vegetation
B)Relief
C)Climate
D)Rock cover
Answer: Climate
- Q. Which of the following soil is most suited for tea plantation ?
A)Alluvial
B)Acidic
C)Alkaline
D)Regur
Answer: Acidic
- Q. Crop rotation refers to ________
A)Growing same crop in alternate years
B)Method of farming without irrigation in an area of limited rainfall
C)Farming done on the same land by different people turn-wise
D)Growing different crops in succession
Answer: Growing different crops in succession
- Q. In which of the following ways can soil be conserved? I. Contour ploughing II. Terracing III. Shifting cultivation IV. Crop rotation
A)II and IV
B)I, II and IV
C)II, III and IV
D)I and III
Answer: I, II and IV
- Q. The salinity of soil is measured by
A)Psychrometer
B)Electrical Conductivity Meter
C)Hygrometer
D)Scaler
Answer: Electrical Conductivity Meter
- Q. Which of the following groups of states produce rubber on commercial scale?
A)Sikkim-Madhya Pradesh-Nagaland
B)Maharashtra-Gujarat-Madhya Pradesh
C)Kerala-Tamil Nadu-Karnataka
D)Orissa-Madhya Pradesh-Maharashtra
Answer: Kerala-Tamil Nadu-Karnataka
- Q. Natural Vegetation’ refers to ________
A)A protected area created by using contour bunding
B)A plant community that has been left undisturbed over a long time
C)Plant species which live and grow together
D)All of the above
Answer: A plant community that has been left undisturbed over a long time
- Q. Red soil is normally found in India in which regions?
A)Eastern & southern part of the Deccan Plateau
B)Eastern region only
C)Southern region only
D)None of these
Answer: Eastern & southern part of the Deccan Plateau
- Q. India is the largest producer and exporter of ?
A)Tea
B)Cotton
C)Copper
D)Mica
Answer: Cotton
- Q. Find the incorrect pair
A)Coconut - Kerala
B)Tea - Assam
C)Peanut - Bihar
D)Sugarcane - Uttar Pradesh
Answer: Peanut - Bihar
- Q. On the basis of the process of their formation, which’ of the following soils is formed differently from the other three?
A)Bhabar
B)Khadar
C)Bhangar
D)Regur
Answer: Regur
- Q. The transfer of minerals from top soil to subsoil through soil water is called ________
A)Leaching
B)Percolation
C)Conduction
D)Transpiration
Answer: Leaching
- Q. Consider the following statements: 1. India ranks first in the world in fruit production. 2. India ranks second in the world in the export of tobacco. Which of these statements is/are correct?
A)Both 1 and 2
B)Only 1
C)Only 2
D)Neither 1 nor 2
Answer: Both 1 and 2
- Q. BT seed is related to
A)Cotton
B)Rice
C)Wheat
D)Oilseed
Answer: Cotton
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