摘要
以江苏建湖县一农户为基地,将单一结构的粮、猪生产系统改成粮、畜、禽、鱼、沼整体协调的综合生产系统。三年试验结果表明,新系统显著提高了生产力、生态效益和经济效益。文中还给出了计算系统生物质能再利用程度的方法。
In the experiment, a grain-pig-fowl-fish-biogas complex system was constructed instead of simple grain-pig system at a farmer household in Jianhu county of Jiangsu province. The results showed that the productivity, ecological and economic benefits were greatly raised in the new system. Method for calculating re-utilizing degree of the biomass energy is presented.
出处
《农村生态环境》
CSCD
1991年第1期19-21,共3页
Rural Eco-Environment
