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प्रश्न
Write about three main criteria which should be considered while selecting the crops for rotation?
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उत्तर
The main criteria for selecting crops for rotation are as follows:
- Availability of moisture through rain or irrigation;
- Status of nutrients in the soil;
- Availability of inputs such as fertilizers, pesticides, human power and machine power;
- Duration of crop–short or long;
- Marketing and processing facilities.
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संबंधित प्रश्न
What are macro-nutrients and why are they called macronutrients?
Distinguish between micronutrients and macronutrients. Give suitable examples.
Name three most important nutrients required for plant growth.
Give two limitations of using manure.
Explain various methods of weed control.
Distinguish between fertilizer and manure. Give suitable examples.
Explain the mechanism of compost formation.
Define irrigation.
If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping?
Differentiate between the following
Mixed cropping and Intercropping
