Straw biogas digester material and preparation process thereof

The invention discloses a straw biogas digester material and a preparation process thereof. The straw biogas digester material is made with, by weight, 30-40 parts of pig manure, 18-25 parts of cow dung, 15-25 parts of human excrement, 6-12 parts of green weeds, 15-20 parts of rotten vegetable leaves, 10-16 parts of distillers' grains, 15-20 parts of wheat straw, 18-24 parts of peanut stalk, 14-22parts of corn stalk, 12-20 parts of sorghum straw, 8-14 parts of limestone, 9-16 parts of bean product wastewater, and 8-15 parts of a yeast. The straw biogas digester material is made by mixing livestock and poultry waste, straws and the like and can be added to a biogas digester; the preparation process is simple; the straw biogas digester material is convenient to store; the raw materials arecheap and easily accessible; the straw biogas digester material is suitable for large-scale popularization. 本发明公开了种秸秆沼气池原料及其制备工艺，由以下重量份的原料组成：猪粪30-40份、牛粪18-25份、人粪15-25份、青杂草6-12份、烂菜叶15-20份、酒糟10-16份、小麦秸秆15-20份、花生秸秆18-24份、玉米秸秆14-2