... organic fertilizer: 1. Agricultural waste: straw, dregs of beans, cotton dregs, rice bran,etc.2. Animal manure: ... mixture of poultry litter (PL) and animal waste(AW), ... as,Slaughterhouse Waste,Fish Market,Urine and dung of cattle,Pigs,Sheep,Chicken, Ducks, Geese,Goat. ... , bones, the roots and leaves of vegetables, etc..5. Sludge: the sludge of the river, the sewer, etc.. ...