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प्रश्न
Why are manures and fertilizers used in fields?
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उत्तर
Manures and fertilizers are used in fields to enrich the soil with the required nutrients. Manure helps enrich the soil with organic matter and nutrients, improving its fertility and structure. Fertilizers, on the other hand, ensure healthy plant growth and development. They are a good source of nitrogen, phosphorus and potassium. To get an optimum yield, a balanced combination of manures and fertilizers is instructed in the soil.
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संबंधित प्रश्न
How do plants get nutrients?
Distinguish between micronutrients and macronutrients. Give suitable examples.
How plants get nutrients ?
What are advantages of using manure ?
Give a short account of biofertilizers.
How does excessive irrigation lead to soil salinity ?
Why water should be used judiciously ?
Why are leguminous crops desirable in crop rotation?
Explain various effects of weeds on crop plants.
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.
