首页 | 本学科首页   官方微博 | 高级检索  
   检索      

作物最高理论产量计算方法的应用——以合肥地区水稻为例
引用本文:於忠祥,姚建国.作物最高理论产量计算方法的应用——以合肥地区水稻为例[J].生物数学学报,2000,15(2):189-193.
作者姓名:於忠祥  姚建国
作者单位:安徽农业大学土化系,安徽合肥 230036
摘    要:本文以合肥地区水稻为例,探讨了作物最高理论产量的计算方法,即首先根据“FAO”农业生态带理论,计算出作物光温生产力指数,再根据当地的气候(主要是水分状况)对作物的光温生产力指数进行订正,从而求出作物的最高理论产量。

关 键 词:土地生产潜力  作物理论产量  光温生产力指数
文章编号:1001-9626(2000)02-0189-05
修稿时间:1998年12月28

Studies on the Method of Computation about the Highest Theorelical Gield of Crop--Paddy in Hefei Region is Taken as an Example
YU Zhongxiang,Yao Jianguo.Studies on the Method of Computation about the Highest Theorelical Gield of Crop--Paddy in Hefei Region is Taken as an Example[J].Journal of Biomathematics,2000,15(2):189-193.
Authors:YU Zhongxiang  Yao Jianguo
Abstract:The method of computation were studied in the highest theorelical gield of crop.First productive forces index of crop on light and temperature in the locality were computed according to "FAO (of Unlted Nations)" theory about ecologic zone of agriculture. Then productive forces index of crop on light and temperature were emended according to local climate (It is hydrcrregime mainly) and the highest theorellcal gield of crop were computed.
Keywords:Land potential productivity  Paddy  Theorelical yield of crop  Productive forces index on light and temperature  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号