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全球气候变化对作物气候适宜性的影响--以河南省冬小麦为例
引用本文:千怀遂,焦士兴,赵峰.全球气候变化对作物气候适宜性的影响--以河南省冬小麦为例[J].农业现代化研究,2004,25(2):106-110.
作者姓名:千怀遂  焦士兴  赵峰
作者单位:1. 河南大学环境与规划学院,河南,开封,475001
2. 河南大学环境与规划学院,河南,开封,475001;安阳师范学院地理系,河南,安阳,45500
3. 科学出版社上海办事处,上海,200032
基金项目:河南省自然科学基金"河南省主要农作物气候适宜性变化研究"(0111070200).
摘    要:运用建立的冬小麦气候适宜模型对全生育期气候适宜度年际变化进行了计算。结果表明,不同生育期三因子(降水、温度和光照)及其组合的累积距平变化反映了不同生育时段气候因子对冬小麦生长的作用大小及其趋势变动。分析发现,受近年来全球变暖的影响,冬小麦拔节期温度与降水适宜度明显提高。

关 键 词:全球气候变化  作物气候适宜性  河南  冬小麦  生长发育  气候适宜度模型
文章编号:1000-0275(2004)02-0106-05

Influence of Global Climate Change on Climatic Suitability of Crop :A Case Study of Wingter Wheat in Henan Province
QIAN Huaisui,JIAO Shixing.Influence of Global Climate Change on Climatic Suitability of Crop :A Case Study of Wingter Wheat in Henan Province[J].Research of Agricultural Modernization,2004,25(2):106-110.
Authors:QIAN Huaisui  JIAO Shixing
Institution:QIAN Huaisui~1,JIAO Shixing~
Abstract:Based on the climate suitability degree model,by contrasting the annual climate suitability change,it found the accumulation of difference between suitablility degree and the longterm average value of the three factors(precipitaion,temperature and sunbeam)and their combination in every growth stage reflect effect intensity of some weather factor on the crop's growing and its change trend during different breeding period.From the results,this dissertation concluded that the temperature and precipitation suitability degree of winter wheat in jointing stage has been improved greatly under the influence of global warming in recent years.
Keywords:Henan Province  winter wheat  suitability degree  growth stage
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