%0 Journal Article
%T A STUDY ON THE RELATIONSHIP BETWEEN CLIMATIC CHARACTERISTICS OF CORN YIELD OF GANSU AND OLR OF CHINA<br>甘肃省玉米产量的气候特征及其与中国大陆OLR的关系研究
%A HAN Yong
%A xiang
%A LI Dong
%A liang
%A GOU Hui
%A <br>韩永翔
%A 李栋梁
%J 自然资源学报
%D 1998
%I 
%X In this paper,the climate related corn yield in 55 stations in Gansu province is resolved by means of EOF and REOF. According to the analysis of loading vecter, southeast Gansu is of most representative in corn yield. Furthermore,the climate related corn yield areas can be divided into 5 natural climatic zones:Eastern Gansu, Southern Gansu,Middle and Humid Mountain Area,Arid Mountain Area and Western Irrigated Agricultural Areas of Gansu.The first main component of the climate related corn yield can represent the temporal tendency of the climate related corn yield of Gansu.It is well correlated to the OLR in May and September of the same year.
%K corn yield
%K climatic charateristics
%K outgoing long
%K wave radiation<br>玉米产量
%K 气候特征
%K 地—气系统射出长波辐射（OLR）
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=4DCB9A3AF3395AF0101DE5302EF3C300&aid=7F11EC6AFC7E9AB2E02527DF112A4972&yid=8CAA3A429E3EA654&vid=FC0714F8D2EB605D&iid=0B39A22176CE99FB&sid=DBF54A8E2A721A6D&eid=91C9056D8E8856E0&journal_id=1000-3037&journal_name=自然资源学报&referenced_num=0&reference_num=4