论文部分内容阅读
近年来,随着农村经济的不断发展,贵州农村掀起的一股修建沼气池热,就是营造一个以沼气为纽带的生态农业建设环境。目前,全省有100多个生态农业建设示范点,开展了以养殖业为基础,沼气为纽带,配套各种农业综合实用技术的庭院经济建设,形成了“猪(牛、羊、鸡)——沼气——粮(菜、果、鱼)”等食物链的良性循环模式,取得了较好的综合效益。 一是能源效益。根据南方的气候条件,一座8～10立方米的沼气池,全年可产沼气300～350立方米,可解决10～
In recent years, with the continuous development of the rural economy, a build-up of biogas digesters in the rural areas of Guizhou is to create an eco-agriculture construction environment that uses biogas as a link. At present, there are more than 100 demonstration sites for eco-agriculture construction in the province and the economic construction of courtyards that are based on aquaculture and biogas as a link and supporting a variety of comprehensive agricultural technologies has been carried out. A series of “pigs (cattle, sheep and chickens) - biogas - food (vegetables, fruits, fish) ”and other food chain of the virtuous circle mode, and achieved good overall benefits. First, energy efficiency. According to the southern climatic conditions, a 8 to 10 cubic meters of biogas digesters can produce biogas 300 to 350 cubic meters throughout the year, can solve 10 ~