This book is covering the influence of jatropha oil cakes as concentrated organic manure on vegetable crop green chillies. Organic materials such as vermicompost, poultry manure, oilcakes,, green manures and crop residues can substitute inorganic fertilizers to maintain productivity and environmental quality. Oil cakes are concentrated organic manures. After the oil is extracted from oil seeds, the remaining solid portion is dried as cake and as organic manure. Jatropha cake one of the non edible oil cake serve as a good source of organic manure especially for horticultural crops, as these...