Why are manure and fertilizers used in fields?
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Answered by
2
Answer:
Manure is organic matter derived from animal faeces and plant waste. When the plants are cultivated continuously on a field, the soil gradually loses its nutrient and eventually gets depleted. Thus, manures and fertilizers are used to provide nutrient to the soil due to which the crop yield is enhanced.
or
Manures and fertilizers are used to enrich the soil quality and improve the yield. They also help in controlling the diseases. Manure and fertilizers replenish the soil by supply nutrients to the soil. They are excellent source of potassium, phosphorous and nitrogen which assist in healthy development of plants. Manures and fertilizers mainly improve the fertility of the soil.
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Answered by
10
Answer:
They are used to ensure good vegetative growth (leaves, branches and flowers), giving rise to healthy plants, that results in high crop production.
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