METHOD FOR PRODUCING ECOLOGICAL ORGANIC FERTILIZER BASED ON EARTHWORM CAST

The present invention is a method for producing an ecological organic fertilizer based on earthworm cast, comprising the following steps: selecting an organic solid waste with a carbon nitrogen ratio being 1:23-28 as a matrix, the water content being 52-68%, and the PH value being 6-7; at a temperature of 15-25°C, inoculating the matrix with Ohira 2 earthworms at the rate of 1-2 kilo/m2; obtaining constantly produced earthworm cast through separation, and using the earthworm cast as a raw material for organic fertilizer production; adding a decomposed organic fertilizer inoculated with antagonistic bacteria to the earthworm cast, and after beneficial microorganisms therein are subjected to multiplication culture, adding thereto an insecticide plant material amounting to 0.5-4.5% of the weight of the material, and obtaining an ecological organic fertilizer after uniformly mixing the materials. The method of the present invention is reasonably designed, easy to operate, capable of being massively applied, and e