Question

why do we need to add manure to tge soil​

Answer 1

Manures contribute to the fertility of soil by adding organic matter and nutrients, such as nitrogen, that are utilised by bacteria, fungi and other organisms in the soil. Higher organisms then feed on the fungi and bacteria in a chain of life that comprises the soil food web.

Answer 2

Answer:

Manures help in conserving and enriching the fertility of soil. By growing plants again and again on the same soil, the soil becomes deficient in these nutrients. Thus, it is necessary to replenish the soil with these nutrients, manures are used in conserving and enriching the fertility of the soil.

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