%0 Journal Article
%T Discussion of Problems in Agro-eco-system Assessment<br>农业生态系统评价若干问题探讨
%A CAO Cou-gui
%A CHEN Yu-hua
%A <br>曹凑贵
%A 陈聿华
%J 中国生态农业学报
%D 1994
%I 
%X Agro-eco-system is a large natural-social-economical complex system under the control of human beings,then establishing scientific and handy evaluation methods is a main step in the processes of regulation and policy decision to agro-eco-system.Based on summaring the research experiences from scientists in and out the country,theory,principles and methods of agro-eco-system assessment were summed up.
%K Assessment of agro-eco-system
%K Index system<br>农业生态系统评价
%K 指标体系
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=D1A6128678998EF97727AE155941A492&yid=3EBE383EEA0A6494&vid=0B39A22176CE99FB&iid=0B39A22176CE99FB&sid=CB423C9A71560A74&eid=67969BA850333433&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=2&reference_num=0