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目前不少国家和地区正在开展利用生物小循环的农业生产试验,以向大自然要真菌蛋白、植物蛋白和动物蛋白。具体做法大体是:先将稻壳或稻草粉碎,灭菌加糖,接种蘑菇菌生产蘑菇;然后利用蘑菇的废基料喂牛;牛粪加锯末养蚯蚓喂鸡;用鸡粪和蚓粪种水稻等庄稼或喂猪。据不完全统计,目前我国有600多个县的社队正在开展这种试验。湖南省浏阳县关口公社谢万坤利用鸡粪养猪;猪粪发酵后养蚯蚓喂鸡。1981年养鸡收入达8663元,获纯利2225元。中国农业科学
At present, many countries and regions are carrying out agricultural production trials that use the biological microcirculation to obtain fungal proteins, plant proteins and animal proteins from nature. The specific approach is generally: first husk or straw crushed, sterilized and sugar, inoculated Mushroom production of mushrooms; and then the use of mushroom waste base feeding cattle; cow dung plus sawdust feeding earthworm feeding chicken; chicken manure and vermicompost rice Other crops or pigs. According to incomplete statistics, at present, there are more than 600 counties in our country carrying out such tests. Liuyang County, Hunan Province, Kwan-shek commune Shevan Kun use pig manure; pig manure after feeding earthworm feeding chickens. In 1981 chicken income reached 8663 yuan, net profit 2225 yuan. Chinese Agricultural Sciences