PH Control - The pH level affects the entire composting process. Homemade Compost Turner, Portable Loading Conveyor, Animal Manure Fertilizer Crusher, Feed Pellet Cooler Machine,Inclined Solid-Liquid Separator. Vermicompost composting mainly involves worms digesting a large amount of organic waste, such as agricultural waste, industrial waste, livestock manure, organic waste, kitchen waste, etc., which can be digested and decomposed by earthworms and converted into vermicompost compost for use as organic fertilizer. Vermicompost can combine organic matter and microorganisms, promote clay loosening, sand coagulation and soil air circulation, improve soil quality, promote the formation of soil aggregate structure, and improve soil permeability, water retention and fertility. The product will supply to all over the world, such as Europe, America, Australia,Oman, Munich,Eindhoven, Zimbabwe.Organic fertilizer granulator machine