%0 Journal Article
%T Characters of nitrogen circulation in eco-agriculture<br>生态农业区N循环特征
%A Yang Jurong
%A Xue Bing
%A Chen Hai
%A <br>杨居荣
%A 薛 兵
%A 陈 海
%J 中国生态农业学报
%D 1997
%I 
%X 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.
%K Eco-agriculture
%K Material circulation
%K Nitrogen circulation<br>生态农业
%K 物质循环
%K N循环
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=51D41E911F22FE46352114F81237E3C7&yid=5370399DC954B911&vid=94C357A881DFC066&iid=0B39A22176CE99FB&sid=C5154311167311FE&eid=771469D9D58C34FF&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=0