Question

How is the Fertility of soil reduced​

Answer 1

Explanation:

Fertility of the soil is reduced when it's nutrients are used up. And no nutrients are left to grow a crop.......

Answer 2

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Effectiveness of four techniques aimed at reducing soil fertility i.e. straw/stubble burning, topsoil stripping, specific fertiliser additions to increase crop yield and hence increase removal of other nutrients with the crop, and livestock grazing, were reviewed.

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