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Classification of organic fertilizer/organic manure/manure
A. Bulky organic manure
1. Compost
a. Village compost
b. Town compost (made from town waste products)
2. Farmyard manure (FYM)
a. Cattle manure
b. Sheep penning
c. Poultry manure
3. Sewage and Sludge
B. Green manure (GM)
a. Leguminous plant
b. Non-leguminous plant
C. Oil Cake:Richest source of plant nutrients of all organic manures
1. Edible cake (used for cattle feeding)
a. Mustard oil cake
b. Groundnut oil cake
c. Linseed oil cake d. Sesame oil cake
2. Non-edible cake (used as manures)
a. Castor cake
b. Neem cake
c. Sunflower cake
D. Waste product of slaughter house
1. Blood meal
2. Bone meal
E. Fish products
Fish meal
F. Guano
Material obtained from the excreta and dead bodies of sea birds.
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