%0 Journal Article
%T Analysis of the output to input ratio in farmland ecosystem in Shouguang Experimental Area,the prevention and cure of seawater intrusion project in Laizhou Bay<br>莱州湾海水入侵防治寿光试区农 田 生 态 系 统 产 投 比 分 析
%A Luo Hong-yi
%A <br>骆洪义
%J 中国生态农业学报
%D 1999
%I 
%X Energy and material flux in Lijia village farmland ecosystem were analysed and evaluated.The results showed that the Lijia village,which used to be affected by seawater intrusion,after harnessed by agro-eco-engineering,its system function has been strenthened up,and its structure tends to reach rationalization.Then some problems which should be paid attention to are pointed out concerning eco-agricultural development in the region.
%K 海水入侵
%K 农田生态系统
%K 物质流
%K 能量流
%K 产投比
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=AA5E700853D9914CE4299AA335CCFCB1&yid=B914830F5B1D1078&vid=DF92D298D3FF1E6E&iid=E158A972A605785F&sid=2A3781E88AB1776F&eid=8E6AB9C3EBAAE921&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=0