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Takes around 3 to 6 months in formation Takes around 1 to 2 months in formation
The microbes decay the matter and Earth worms reduce the matter and compost
manure is formed is formed
Green manure: It is prepared by cultivating fast growing green manure crops like
Sunhemp, Horse gram, Guar, Cow pea before sowing of seeds. The fast-growing crop
is then ploughed back under the soil. Green manure enriches the soil with nitrogen,
phosphorous as well as organic matter and provides protection against erosion and
leaching.
FERTILISERS
Fertilizers are commerciallyproduced plant nutrients.
Fertilizerssupplynitrogen, phosphorous and potassium.
They are used to ensure good vegetativegrowth, givingrise to healthy plants.
Fertilizersshouldbeappliedscientifically in terms of proper dose, pre- and
post-application precautions for theirutilization. Theseshould not
getwashedaway due to excessive irrigation.