Fecha de publicación: 25/01/2019 Fuente: WIPO "organic farming" TITLE: PROCESS OF PREPARING ORGANIC MANURE AND OTHER VALUE ADDED PRODUCTS BY ENZYME (KERATINASE) TREATMENT OF FEATHER WASTE AND PRODUCT THEREOFAPPLICANT: VEDULA VENKATA LAKSHMIABSTRACTThe present invention shall disclose an organic manure formulation exhibiting high nutritive value and enhanced water retention capacity of soil thereby forming an efficient organic manure even suitable in drought prone areas for increased crop yield in organic farming. The formulation of the present invention comprises of combination of effective amounts of characterised keratinase treated feather, black gram husk and groundnut husk substrates.