Question

which process decline soil fertility ​

Answer 1

Explanation:

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Answer 2

Answer:Causes of diminished soil fertility  are as follows

Explanation:

1. Soil pH less than 6 or higher than 8.

2. Low proportion of organic matter.

3. No proper drainage of water.

4. Repeated cultivation of the same crop.

5. Continuous use of saline water.

6. Excessive use of chemical fertilizers

and pesticides.

Soil texture is disturbed if

chemical fertilizers are used

excessively and that land becomes

unsuitable for sowing. Crops should

be rotated in order to maintain the

fertility of the land.

For example, the fertility of

land decreases after a harvesting of

wheat. Hence, leguminous crops

like peanut, moong, moth bean,

pea, lentil, Bengal gram, soyabean

should be cultivated to restore the

fertility of the soil.