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河南省冬小麦气候适宜性变化研究
引用本文:千怀遂,焦士兴,赵峰.河南省冬小麦气候适宜性变化研究[J].生态学杂志,2005,24(5):503-507.
作者姓名:千怀遂  焦士兴  赵峰
作者单位:1. 广州大学地理科学学院,广州,510405
2. 安阳师范学院地理系,安阳,455000
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资助项目(0111070200)
摘    要:运用建立的冬小麦气候适宜度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,降水适宜度波动最强;温度适宜度与气候适宜度波动均较小,且20世纪80年代以来振幅明显变小。从变化倾向来看,温度、光照和气候适宜度分别以每10年0.003、0.005和0.006的速度升高,降水适宜度以每10年0.002的速率降低。

关 键 词:河南省  冬小麦  适宜度  生育期
文章编号:1000-4890(2005)05-0503-05
修稿时间:2004年3月9日

Climate suitability change of winter wheat in Henan Province
Qian Huaisui,JIAO Shixing,ZHAO Feng.Climate suitability change of winter wheat in Henan Province[J].Chinese Journal of Ecology,2005,24(5):503-507.
Authors:Qian Huaisui  JIAO Shixing  ZHAO Feng
Institution:QIAN Huaisui 1,JIAO Shixing 2,ZHAO Feng 3
Abstract:Employing the climate suitability degree model,the annual climate suitability change was calculated.The results showed that the fluctuation of precipitation suitability was very strong while that of temperature and sunbeam is less strong,and their vibrating amplitude has become weaker and weaker since 1980s.In terms of the change trend,temperature,sunbeam and climate suitability degree in turn increased at the speed of 0.003/10yr,0.005/10yr and 0.006/10yr,while precipitation suitability degree decreased at the speed of 0.002/10yr.
Keywords:Henan Province  winter wheat  suitability degree  growth stage  
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