%0 Journal Article
%T ON EXPERIMENTAL STUDIES OF CONTOUR HEDGEROW
等高活篱笆试验研究的若干问题
%A Li Xiubin
%A Shi Xun
%A
李秀彬
%A 施迅
%J 地理研究
%D 1996
%I
%X This paper discusses in detail the principles and methods for the design,management,and economic appraisal of contour hedgerow projects.The authors claim that functions of the designed hedgerow should be constrained to avoid contradictions between its ecological and direct economic benefits,hedge plant properties should be emphasized in species selection,the major Purposes of hedgerow management are to promote hedge formation and to minimize negative effects of hedgerow on field crops,a cost/benefit analysis Is appropriate for both ecological and economic assessments of contour hedgerow projects.
%K Slopeland
%K Contour hedgerow
%K Hedge plants
%K Cost/benefit analysis
坡地
%K 等高活篱笆
%K 篱笆植物
%K 效益分析
%K 试验研究
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=C0C75E88BA2EE501C8298896F64A711F&aid=A2B05D44DC67CDFA&yid=8A15F8B0AA0E5323&vid=23CCDDCD68FFCC2F&iid=CA4FD0336C81A37A&sid=5C3443B19473A746&eid=AA76E167F386B6B3&journal_id=1000-0585&journal_name=地理研究&referenced_num=4&reference_num=1