Question

Which of the following method helps soil to regain its fertility

Answer 1

The methods to restore soil fertility are

1.Organic fertilizer

includes animal manure, crop residues, bone meal and composite, becomes available to plants and only as they decompose. slow activity and long lasting

2Animal manure

organic, includes the dung and urine of cattle horses and poultry, and other farm animals. improves soil structure, adds organic nitrogen and stimulates beneficial soil bacteria and fungi

3.Green manure

brown. primarily to add nutrients and organic matter to the soil. typically it is grown for a specific period, then plowed under and incorporated into soil

4Compost

a natural soil and humus mixture that improves not only soils fertility but also soil culture, such things as leaves weeds saw dust are transformed by microrial action

5.Crop rotation

the planting of a series of crops in the same field over years. lessons damage by insects and disease maintains soil fertility and reduces soil erosion

6.Inorganic fertilizer

manufactured from chemical compounds soluble, immediately available to plants, available for only short periods, leak easily, pollute water.

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