Difference between manure and bio fertilizers
Answers
Manures :
Manures are natural fertilizers.
They are bulky sources of organic matter which supply nutrients in small quantities and organic matter in large quantities.
Manures are prepared by animal excreta and plants waste
Biofertilizers:
Organisms which enrich the soil with nutrients are called biofertilizer.
Biofertilzers are non pollutant sources of plants nutrients.
Two biofertilzers are : Rhizobium and Blue green algae
GREEN MANURE
1.it is a quick growing crop , cultivated and pluged under,to incoperate into the soil
2.it provide organic matter as well additional nitrogen , particularly if it is a legume crop.
3. it helpful in mintaining soil from , aeration and hydration.
4.it exerciser a protective action against soil erosion and leaching....
example: horse gram , cow pea , sweet clover etc..
BIOFERTILIZER
1.biofertilizer is a micro organism..
2.it bring about nutriteint enrichment of the soil..
3.no such function attrituable to a biofertilizer..
4.symbolic and non symbolic bactriea increase nitrogen content of the soil..
example: bacteria , cyanobacteria( blue green algae)....