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प्रश्न
What are the advantages of inter-cropping?
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उत्तर
- It helps to keep the soil fertile.
- It improves productivity per unit area.
- It saves both labour and time.
- Inter-cropping maximises nutrient utilisation while also preventing pests and diseases from spreading to all plants belonging to the same crop in a field.
APPEARS IN
संबंधित प्रश्न
How plants get nutrients ?
Name three most important nutrients required for plant growth.
What is green manuring ? Give suitable examples for green manures.
Mention three effects of excessive irrigation.
Explain, how efficiency of irrigation can be increased.
Write about three main criteria which should be considered while selecting the crops for rotation?
Why are leguminous crops desirable in crop rotation?
Give two examples each of
(a) Narrow leaved rabi season weed.
(b) Broad leaved kharif season weed.
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.
Discuss the various methods which are used to control plant diseases.
