Question

Compare the use of manure and Fertilizers in maintaining soil fertility

Answer 1

Manures increase soil fertility by enriching the soil with organic matters and nutrients as it is prepared by the decomposition of animals excreta and plant waste. on the other hand fertilizers are mostly inorganic compounds whose excessive use in harmful to the symbiotic micro-organism living in soil. their excessive use also reduce soil fertility. Hence fertilizers are considered good for only short term use.

Answer 2

if cultivated field is supplied by manure only then they have large amount of organic matter they supply less amount of nutrients if a field is applied only fertilizer than they provide and pk for a good vegetative growth the plant remain healthy but excess use of causing damage effect