Question

how can we enrich soil with nutrients

Answer 1

1 Add a thick layer of mulch and let it rot to improve the soil of existing gardens. 
2 Get local compost from your city or town hall service department.
3 Plan ahead for bulky organic soil amendments -- compost, manures, and leaves that may be added by the wheelbarrow-load to improve the soil.

Answer 2

their are 6 method of get soil nutrients are.-
a) Rotation of crop,- I.e. the cultivation of different crop on the same piece of land each year during different times..
b)Strip cropping or the cultivation of erosion-inducing crop in rotation and alternation with erosion-resisting crop.
c)Terrace and contour-bunding - involves the construction of bank along the contours across the hill slopes.
d)Contour ploughing - is the cultivation of land along the Contour in order to check the flow of water , which otherwise can wash away the soil.
e) Cover crop - are grow in order to cover the bare ground . Such crop are grown mostly in orchards and plantation where the gestation period of tree crop is long .
f) Fallowing - or allowing the land to rest, so that the natural forces can replenish soil fertility.
Water management - helps to stimulate bacteria. This leads to higher crop yield.
Rock dams - help to check the speed of water flow. Thus, it controls the occurrence of floods.


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