生态农业区N循环特征

Characters of nitrogen circulation in eco-agricolture.

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.