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प्रश्न
Explain the advantages and disadvantages of mixed cropping.
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उत्तर
Following are the advantages of mixed cropping:
- It reduces the risk of crop failure due to environmental stress.
- Pest infestation of crops is greatly reduced.
- It increases soil fertility.
- It increases the yield of both the crops due to complementary effect of each crop.
- Farmers tend to harvest a variety of produce such as cereal, pulses or vegetables or fodder to meet the various requirements of family or of an agricultural farm.
Following are the disadvantages of mixed cropping:
- Applying fertilisers to individual crops is very difficult.
- Spraying pesticides to individual crops is difficult.
- Harvesting and threshing of crops separately are not possible.
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संबंधित प्रश्न
How do plants get nutrients?
Distinguish between micronutrients and macronutrients. Give suitable examples.
Name three most important nutrients required for plant growth.
Choose plant’s micronutrients and macronutrients from the following Iron, Chlorine, Sulphur, Copper, Nitrogen, Calcium, Manganese, Potassium, Zinc, Magnesium, Molybdenum, Phosphorus.
Compare the use of manures and fertilizers in maintaining soil fertility.
How does excessive irrigation lead to soil salinity ?
Explain, how efficiency of irrigation can be increased.
Distinguish between fertilizer and manure. Give suitable examples. What are advantages and disadvantages of using fertilizer?
Discuss the various methods which are used to control plant diseases.
Differentiate between the following
Mixed cropping and Intercropping
