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Compare the use of manure and fertilizers in maintaining soil ... - Science
Question
Compare the use of manure and fertilizers in maintaining soil fertility.
Answer
Here is the comparison:
Manure:
It adds organic matter (humus) to the soil, which improves soil structure.
It increases the water-holding capacity in sandy soils and helps drainage in clayey soils.
It maintains soil fertility for a long period and protects the environment.
Fertilizers:
They provide specific nutrients (Nitrogen, Phosphorus, and Potassium) to the soil immediately.
They ensure rapid vegetative growth.
However, continuous and excessive use harms soil fertility by destroying soil structure and killing beneficial microorganisms.