摘要
根据我国生态农业试点的成功经验,分析了生态农业区N循环的特征,从物质良性循环角度,阐明了生态农业的优越性。
Based on the successful pilot tests of eco-agriculture in China,characters of N circulation in eco-agricultural areas are analysed, and the advantage of eco-agriculture is discussed from the view of its improved material circulation.
出处
《生态农业研究》
CSCD
1997年第2期25-29,共5页
Chinese Journal of Eco-agriculture
关键词
生态农业
物质循环
N循环
Eco-agriculture,Material circulation,Nitrogen circulation