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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
Distinguish between farmyard manure and compost manure.
Why is irrigation essential ?
Explain advantages of irrigation.
Explain, how efficiency of irrigation can be increased.
Classify plant diseases depending upon their occurrence and transmission.
Explain the methods of controlling insect pests.
Explain the various preventive measures against insect pests.
Which one is not a source of carbohydrates?
If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping?
Differentiate between the following
Mixed cropping and Intercropping
