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प्रश्न
Why is irrigation essential ?
उत्तर
Irrigation of crop plants is mainly essential in drought-prone areas. To meet the water requirements of the crop plants, water is supplied to them via canals, wells, reservoirs, tube wells, etc. Irrigation also allows the cultivation of crops throughout the year instead of during rainy season only.
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संबंधित प्रश्न
How plants get nutrients ?
Write down two advantages of fertilizer over manure
What are fertilizers ? Classify fertilizers.
Mention three effects of excessive irrigation.
Why water should be used judiciously ?
Explain the objectives of mixed cropping. How are crops selected for mixed cropping.
Distinguish between mixed cropping and intercropping.
Explain various methods of weed control.
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