Q.1 Hoe is a simple tool which is used for ________________.
A. Removing weeds and loosening soil.
B. Irrigation purpose.
C. Harvesting crop.
D. Storage.
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A. Removing weeds and loosening soil.
Q.2. The process of loosening and turning of the soil is called ________.
A. Tilling.
B. Sowing.
C. Harvesting.
D. Weeding.
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A. Tilling.
Q.3.Which of the below statement(s) is / are correct?
1. Fertilizer is an organic substance but manure is a natural substance.
2. Manure is relatively less rich in plant nutrients in comparison to fertilizer.
3. Fertilizer provides a lot of humus to the soil.
4. Crop rotation is another method of replenishing the soil with nutrients.
A. Only 1 and 2.
B. Only 1,2 and 4.
C. Only 2 and 4.
D. All of the above.
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C. Only 2 and 4.
Q.4. Which of the following can be considered as advantages of manure?
1. It enhances the water holding capacity of the soil.
2. It makes the soil porous due to which exchange of gases becomes easy.
3. It increases the number of friendly microbes.
4. It improves the texture of the soil.
A. Only 1 and 2.
B. Only 1,2 and 4.
C. Only 2 and 4.
D. All of the above.
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D. All of the above.
Q.5. Which of the following method(s) is /are modern method of irrigation?
1. Drip System.
2. Sprinkler System.
3. Rahat (Lever System)
4. Moat (Pulley system)
A. Only 1 and 2.
B. Only 1,2 and 4.
C. Only 2 and 4.
D. All of the above.
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A. Only 1 and 2.
[CTET 2014]
Q.6. Study the following statements:
A. Germination of seeds does not take place under dry conditions.
B. Nutrients get transported to each part of the plant in dissolved form.
C. The supply of water to crops at different intervals improves the texture of soil.
D. The supply of water to crops makes the soil porous due to which exchange of gases becomes easy.
E. Water protects the crop from both frost and hot air currents.
The statements which justify the need to irrigate crops are:
1. A, B and C
2. B, C and D
3. C, D and E.
4. A, B and E
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4. A, B and E
[CTET 2013]
Q.7. Select from the following a set of Kharif crops:
A. Cotton, paddy, pea, linseed.
B. Paddy, Maize, cotton, soyabeen.
C. Gram, mustard, ground nut, wheat.
D. Paddy, Maize, linseed, soyabeen.
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B. Paddy, Maize, cotton, soyabeen.
[CTET 2013]
Q.8. Study the following statements about the effect of weeds on the crop plant:
A. They help crop plants to grow healthily.
B. They interfere in harvesting.
C. They affect plant growth.
D. They compete with crop plants for nutrients, water, space and light.
The correct statements are:
1. C and D only.
2. D only.
3. B, C and D.
4. A, B and D.
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3. B, C and D.
[CTET 2012]
Q.9. The crop nutrients available in fertilizer are:
A. Nitrogen, phosphorus and Iron.
B. Nitrogen, sodium and potassium.
C. Nitrogen, potassium and iron.
D. Nitrogen, phosphorus and potassium.
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D. Nitrogen, phosphorus and potassium.
[CTET 2016]
Q.10. Consider the following statements about adding organic manures to soil.
A. They make the soil rigid so as to hold the plants firmly.
B. They add inorganic matter to the soil which is considered very rich in plant nutrients.
C. They improve the texture of soil.
D. They enhance the water holding capacity of soil.
The correct statements are:
1. B, C and D.
2. A and D only.
3. C and D only.
4. A, B, C
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3. C and D only.
CROP PRODUCTION AND MANAGEMENT
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