%0 Journal Article
%T DISTRIBUTION CHARCTERISTICS OF THE PRECIPITATION AND THE MUTUAL COMPLEMENTARITY BETWEEN THE PRECIPITATION AND THE WATER RESOURCES IN YELLOW RIVER BASIN AND HUANG- HUAIHAI PLAIN<br>浅析黄河流域及黄淮海平原降水时空分布特征及其与水资源合理利用之互补
%A Liu Yunfeng
%A <br>刘允芬
%J 自然资源学报
%D 1992
%I 
%X The Yellow River water is most important resources of agricultural and industrial production in north and northwest China. It is very important to distribute the resources rationally in time, space and quantity so as to be mutually complementary with the precipitation according to the distribution characteristics of the precipition and the regularity of agricultural water requirment. In this paper, the author made use of the empirical orthogonal function (EOF) method to analyse some distribution characteristics of the precipitation of different year-types and of growth periods of main crops. Furthermore, some suggestions were made about how to use the water resources of the Yellow River rationaly.
%K the Yellow River basin
%K precipitation
%K the temporal and spatial distribu tional characteristics
%K the water requirment of crops
%K the empirical orthogonal function (EOF)<br>黄河流域
%K 降水
%K 时空分布特征
%K 作物需水
%K 经验正交函数分解
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=4DCB9A3AF3395AF0101DE5302EF3C300&aid=7EA60009A60629C3FA80896C32631957&yid=F53A2717BDB04D52&iid=0B39A22176CE99FB&journal_id=1000-3037&journal_name=自然资源学报&referenced_num=0&reference_num=0