Advertisements
Advertisements
प्रश्न
Write about three main criteria which should be considered while selecting the crops for rotation?
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.
APPEARS IN
संबंधित प्रश्न
What are macro-nutrients and why are they called macronutrients?
Compare the use of manure and fertilizers in maintaining soil fertility.
Explain the term eutrophication with suitable example
Explain the objectives of mixed cropping. How are crops selected for mixed cropping.
Write down disadvantages of crop rotation.
Define plant breeding? Describe the various methods of plant breeding.
Mention three different ways in which insect pests can attack the crop plant.
Explain various methods of weed control.
What is the advantage of using insect resistant varieties?
Explain the mechanism of compost formation.