%0 Journal Article
%T Evaluation of the Ecosystem Services of Artificial Landscapes in Beijing<br>北京地区人工景观生态服务价值估算
%A TIAN Gang
%A CAI Bo feng
%A <br>田刚
%A 蔡博峰
%J 环境科学
%D 2004
%I 
%X According to quantitatively evaluating and comparing the ecosystem services of artificial grassland and cultivated trees, artificial pool and constructed wetland in Beijing by the well accepted method, it was found that the net ecological values of grassland and pool are all negative. It was suggested that cultivated trees are more beneficial than artificial grassland and constructed wetland than artificial pool.
%K ecosystem services
%K water resource
%K Beijing area
%K artificial grassland
%K artificial trees
%K artificial poor
%K constructed wetland<br>生态服务价值
%K 水资源
%K 北京地区
%K 人工草地
%K 人工林木
%K 人工景观水面
%K 人工湿地
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=88C81664D2F0025A&yid=D0E58B75BFD8E51C&vid=C5154311167311FE&iid=94C357A881DFC066&sid=94C357A881DFC066&eid=9CF7A0430CBB2DFD&journal_id=0250-3301&journal_name=环境科学&referenced_num=20&reference_num=24