Question

Explain how fertilisers are different from manure?​

Answer 1

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Explain how fertilisers are different from manure?

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• manures are organic substance while fertilizers ar chemical substances.
• manures contain all the nutrients while fertilizers are rich in certain nutrients.
• maures provide humus while fertilizers do not provide humus
• manures do not pollute water while fertilizers pollute water
• manures can be prepared in field while fertilizers produced in factories.

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Answer 2

Answer:

Fertilizers Manure

Fertilizer is an inorganic Manure is an organic substances. substances.

Fertilizers are prepared Manure is obtained by artificially. decomposition of animal

plant and human waste

Prepared in factories. Prepared in fields.

Does not provide Humus Provide humus to the to the soil. soil.

Rich in plant nutrients. Relatively less plant

nutrients.

Long term usage has. Long term usage

adverse effects on soil. improves soil fertility

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