Question

How the fertility of soil gets affected? Explain its

agents.​

Answer 1

Answer:

Explanation:

Crops utilize minerals and nutrients from soil for growth and development. Regular sowing of crops in soil leads to exhaustion of soil minerals and nutrients. This adversely affects the crop yield and soil fertility. It poses a need of replenishment of soil nutrients consumed by crops to compensate the nutrient loss and make the soil ready for next harvest. It is done using the method of crop rotation and use of manure and fertilizers.

Answer 2

Answer:

soil pH is very important in maintaining the proper soil pH value

Explanation:

soil ph value 5.5-5.7 is considered to be adequate for most plants

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