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प्रश्न
Choose plant’s micronutrients and macronutrients from the following Iron, Chlorine, Sulphur, Copper, Nitrogen, Calcium, Manganese, Potassium, Zinc, Magnesium, Molybdenum, Phosphorus.
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उत्तर
Micronutrients: Iron, chlorine, copper, manganese, zinc, and molybdenum.
Macronutrients: Sulphur, nitrogen, calcium, potassium, magnesium, and phosphorous.
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संबंधित प्रश्न
Why are manures and fertilizers used in fields?
Classify nutrients according to their sources.
Explain why a legume crop does not require nitrogenous fertilizers ?
Explain, how efficiency of irrigation can be increased.
Write down disadvantages of crop rotation.
Explain the methods of controlling insect pests.
Give two examples each of
(a) Narrow leaved rabi season weed.
(b) Broad leaved kharif season weed.
What are crop's pests? Suggest preventive measures to control pests.
Explain the mechanism of compost formation.
Compare between mixed cropping and intercropping. Write down from advantage of both of these techniques.
