%0 Journal Article
%T A STUDY ON THE ECOHYDRAULIC ENGINEERING SYSTEM OF THE HAIHE RIVER ALLUVIAL PLAIN<br>海河平原区生态水利工程体系研究
%A Zhang Li
%A <br>张利
%A 王金珍
%A 朱福星
%J 生态学报
%D 1992
%I 
%X In recent years,beoause of less amount and uneven distribution of precipitation, the agricultural development in Cangzhou prefecture was retricted. Water resource is an important component of agroecosystem. The agriculture can achieve outstanding advance only with adequate water.In this paper, in accordance with the characteristics of climate and based on the rules of Four-watet transformation and use of water by crops,a set of ecological water conservancy engineering systems were established, which fit ecological field water consumption and can regulate with time and space, and thus creates a new approach to mitigating the inadequacy of water resource.
%K ecological water conservancy engineering
%K regulation of water resource<br>生态水利工程
%K 水资源调控
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=9480A225A4A21A30BECE9EA53E09C1F8&yid=F53A2717BDB04D52&vid=59906B3B2830C2C5&iid=0B39A22176CE99FB&sid=7EBE588F611589FC&eid=D46BA3D3D4B3C585&journal_id=1000-0933&journal_name=生态学报&referenced_num=0&reference_num=3