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| 安徽省气候变化对水稻生产的影响及应对 | |
| 引用本文： | 许信旺,孙满英,方宇媛,何小青,薛芳,付伟,毛敏. 安徽省气候变化对水稻生产的影响及应对[J]. 农业环境科学学报, 2011, 30(9) |
| 作者姓名： | 许信旺 孙满英 方宇媛 何小青 薛芳 付伟 毛敏 |
| 作者单位： | 1. 池州学院资源环境与旅游系,安徽池州247000;安徽师范大学国土资源与旅游学院,安徽芜湖241000 2. 池州学院资源环境与旅游系,安徽池州,247000 3. 安徽师范大学国土资源与旅游学院,安徽芜湖,241000 |
| 基金项目： | 公益性行业(农业)专项(200903003); 国家自然科学基金项目(41071337); 安徽省教育厅自然科学基金(ZD2008009-1) |
| 摘 要： | 收集了近30年来安徽气温和降水资料,统计分析了安徽省气候变化的特征,讨论了气候变化对水稻生产的影响。研究结果表明,近30年来安徽气温整体呈上升趋势,上世纪90年代以来增温明显。降水则表现为变率增大的趋势。当前全省处于气候高变率时期。气候变化对水稻生长期及水稻产量均有明显影响,气候变暖下双季稻生育期明显缩短,在一定程度上对水稻产量产生负面影响,极端气候事件对水稻生产产生了巨大影响。调整作物布局,加强极端气象灾害应对防范体系与能力建设是农业生产应对气候变化的重要途经。 |
| 关 键 词： | 气候变化 极端气候事件 水稻生产 安徽省 |
Impact of Climatic Change on Rice Production and Response Strategies in Anhui Province |
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| XU Xin-wang,SUN Man-ying,FANG Yu-yuan,HE Xiao-qing,XUE Fang,FU Wei,MAO Min. Impact of Climatic Change on Rice Production and Response Strategies in Anhui Province[J]. Journal of Agro-Environment Science( J. Agro-Environ. Sci.), 2011, 30(9) | |
| Authors: | XU Xin-wang SUN Man-ying FANG Yu-yuan HE Xiao-qing XUE Fang FU Wei MAO Min |
| Affiliation: | XU Xin-wang1,2,SUN Man-ying1,FANG Yu-yuan1,HE Xiao-qing1,XUE Fang2,FU Wei2,MAO Min2 (1.Department of Resources and Environment Science,Chizhou College,Chizhou 247000,China,2.College of Territorial Resourses and Tourism,Anhui Normal University,Wuhu 241000,China) |
| Abstract: | Using yearly statistical data, climate change features of Anhui Province was investigated and its impact on rice production was analyzed, the results showed that the mean annual temperature was in a uprising trend for the last 30 years, which was even faster since 1990s. Variability of precipitation was much increased and the overall climate condition was in a fluctuation status. Climatic change had some observable impacts on rice growth and yields of the province, including the reducing growing days for ri... |
| Keywords: | climate change extreme weather events rice production Anhui Province |
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