The main biological organic fertilizers, nutrients, corrosive soil, seedlings, chicken dung, fermented organics, cow dung organics, sheep dung, fruit and vegetables, goat dung, etc., greening bottoms, grass and wood ash, light-quality earth on roofs, non-twisted platinum matrix, flowers and pine needles, etc. Scope of application. Vegetables, horticultural greening, soil improvement rehabilitation, flower cultivation, etc. The factory is divided into tianjin, hebei bong, anhui, shandong, nemon, etc。