Method for producing watermelon seedling raising substrate by using kitchen garbage

The invention discloses a method for producing a watermelon or muskmelon seedling substrate by using kitchen garbage. The method comprises the following steps: pretreating the kitchen garbage, and mixing the kitchen garbage with crop straws and a microbial agent to obtain a mixture; carrying out aerobic fermentation on the mixture to obtain an organic fertilizer material; organic fertilizer materials are compounded with perlite and vermiculite, and the seedling raising substrate suitable for watermelon or muskmelon seedling raising production is obtained by adjusting the EC value. The method is simple and easy to operate, kitchen garbage can be effectively treated, waste is turned into wealth, a novel seedling culture substrate with excellent physical and chemical properties can be provided for watermelon or melon seedling culture, and considerable economic benefits are brought. Most importantly, the method can help effective implementation of garbage classification action, reduce garbage clearance and reduce