Advertisements
Advertisements
प्रश्न
Write about three main criteria which should be considered while selecting the crops for rotation?
Advertisements
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
How do plants get nutrients?
How plants get nutrients ?
Write down two advantages of fertilizer over manure
How does chemical nature of the soil change due to continued use of chemical fertilizers ?
Why is irrigation essential ?
Classify plant diseases depending upon their occurrence and transmission.
Explain various effects of weeds on crop plants.
What is the advantage of using insect resistant varieties?
Explain what will happen if in a cultivated field only manures are supplied and in another field only fertilizers are supplied, keeping all other conditions similar.
The crops which are grown in the rainy season are called ______ crops.
