第六讲双孢菇高产栽培技术一、原料选择选用好的原料、科学配方和合理的堆制工艺是生产优质培养基,确保稳产、争取高产的基础性条件。双孢菇配料中碳源主要有秸秆,如稻、麦等的茎叶。氮源主要有菜子饼、花生饼、麸皮及禽畜粪便等,棉子壳、玉米心及牛马粪等原料中碳及氮的含量都 Lecture 6 Agaricus bisporus high yield cultivation techniques A selection of raw materials Selection of good raw materials, scientific formula and reasonable stacking process is the production of high quality medium to ensure stable production and strive for the basic conditions for high yield. Agaricus bisporus ingredients carbon source mainly straw, such as rice, wheat and other stems and leaves. Nitrogen sources are mainly rapeseed cakes, peanut cakes, bran and livestock excrement, cottonseed shells, corn heart and cow manure and other raw materials, including carbon and nitrogen content