%0 Journal Article %T 气候变化对黑龙江—阿穆尔河?流域的生态环境影响 %J 南水北调与水利科技 %D 2014 %X 利用1981~2010年中国、俄罗斯两国气温、降水资料和1992、2000、2010年三期遥感影像资料,研究了黑龙江—阿穆尔河流域气候变化特征,进而分析气候变化对该地区生态环境的影响。结果表明:黑龙江-阿穆尔河流域多年平均气温以每10年0.33℃的倾向率,呈增高趋势;多年平均降水量波动性较大,总体以22.05 mm?(10a)-1的倾向率减少。由于气候变暖趋干和人为活动的影响,导致黑龙江—阿穆尔河流域的植被覆盖发生变化,并引起森林生态系统退化、湿地萎缩、冻结层退缩、沙化土地扩大等生态环境的变化。 The characteristics of climate change in the Heilongjiang-Amur River Basin were investigated using the temperature and precipitation data of China and Russia from 1981 to 2010 and three-stage (1992, 2000, and 2010) remote-sensing image data, and the impacts of climate change on the ecological environment in the area were analyzed. The results indicated that the annual average temperature increases with a rate of 0.33℃ per decade, while the perennial average precipitation decreases with a rate of 22.05 mm per decade in the Heilongjiang-Amur River Basin. Due to the drying and warming climate and impacts of human activities, the vegetation cover in the Heilongjiang-Amur River Basin changed significantly, which caused great impacts on the ecological environment, such as the degradation of the forest ecological system, wetland shrinkage, permafrost thawing, and land desertification. 中国地质调查局地质调查工作项目——亚洲地下水资源与环境地质编图(1212010813090)。 %K 黑龙江-阿穆尔河 %K 气候变化 %K 土地沙化 %K 湿地退化 %K 冻结层退缩 %K Heilong-Amur River %K climatic change %K land desertification %K wetland degradation %K permafrost thawing %U http://www.nsbdqk.net/nsbdyslkj/article/abstract/20140521?st=article_issue