| 近五十年来赤峰气候变化及其对生态环境的影响 |
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| 引用本文： | 辛宝桢,杨桂英,王耕. 近五十年来赤峰气候变化及其对生态环境的影响[J]. 环境科学与管理, 2011, 36(6): 39-43 |
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| 作者姓名： | 辛宝桢 杨桂英 王耕 |
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| 作者单位： | 1. 辽宁师范大学城市与环境学院,辽宁大连,116029
2. 赤峰学院环境与资源管理系,内蒙古赤峰,024000 |
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| 摘 要： | 利用赤峰地区近五十年来气温、降水等资料,分析了赤峰地区近五十年来气候的变化趋势,探讨气候变化带来的生态影响。结果表明:赤峰地区20世纪80年代以来进入变暖期,强对流天气频率加大,多暴雨暴雪,出现气候的不稳定性。年平均气温有所上升,主要表现为冬季平均气温上升。从不同层面分析气温、降水、日最高温度、最低气温、平均温度的变化,以及它们对水资源、土壤、植被、农业生产等生态环境的影响。为实施宏观决策、保护环境、利用气候资源等提供科学依据。
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| 关 键 词： | 气候变化 赤峰地区 生态环境 影响 |
Climate Change of Chifeng in Recent Five Decades and Its Impacts on Ecological Environment |
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| Xin Baozhen,Yang Guiying,Wang Geng. Climate Change of Chifeng in Recent Five Decades and Its Impacts on Ecological Environment[J]. Environmental Science and Management, 2011, 36(6): 39-43 |
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| Authors: | Xin Baozhen Yang Guiying Wang Geng |
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| Affiliation: | Xin Baozhen1,Yang Guiying2,Wang Geng1(1.Urban and Environmental Sciences,Liaoning Normal University,Dalian 116029,China,2.Department of Environmental and Resources,Chifeng College,Chifeng 024000,China) |
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| Abstract: | Based on meteorological data(temperature and precipitation etc.) of recent five decades,this paper analyses the climate change trend of recent 50 years in Chifeng to discuss the ecological impacts of climate change.The results show that since 1980s Chifeng region entered a warming period which is characterized by increased frequency of strong convective weather,more heavy rain and blizzard and climate instability.The annual average temperature has increased which is mainly characterized by increased average... |
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| Keywords: | climate change Chifeng area ecological environment impact |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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