| 气候变化背景下辽宁省气候资源变化特征分析 |
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| 引用本文： | 龚 强,汪宏宇,张运福,蔺 娜,晁 华,顾正强,赵建云,于华深.气候变化背景下辽宁省气候资源变化特征分析[J].资源科学,2010,32(4):671-678. |
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| 作者姓名： | 龚 强 汪宏宇 张运福 蔺 娜 晁 华 顾正强 赵建云 于华深 |
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| 作者单位： | 1. 沈阳区域气候中心,沈阳,110016
2. 中国气象局沈阳大气环境研究所,沈阳,110016 |
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| 基金项目： | 国家发改委、财政部;中国气象局项目，中国气象局项目库项目资助 |
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| 摘 要： | 采用辽宁省54个气象台站建站以来的气温、降水、积温、风速、日照、蒸发等9个气象要素年资料,分析了近半个世纪辽宁省气候资源变化的空间、时间特征,以及其变化对农业和气象能源的影响.结果表明:辽宁省各地的气温、积温普遍为增高趋势,降水、风速、日照、蒸发普遍为减少倾向;气温、积温、日照、蒸发等均具有突变性和阶段性特征,风速、最低气温无显著突变性,而是存在明显的趋势性;从长远看,气候资源变化对辽宁省农业生产和生态环境的影响是弊大于利;虽然观测表明风速有下降趋势,但不能说明风能资源蕴藏量有下降趋势,需要今后进一步关注,但太阳能资源有一定的减少倾向;辽西地区易发展太阳能资源开发利用项目.
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| 关 键 词： | 气候资源 空间变化 时间变化 气候变化 辽宁省 |
Analysis of Changes in Climate Resources in Liaoning Province in the Context of Global Climate Change |
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| GONG Qiang,WANG Hongyu,ZHANG Yunfu,LIN N,CHAO Hu,GU Zhengqiang,ZHAO Jianyun and YU Huashen.Analysis of Changes in Climate Resources in Liaoning Province in the Context of Global Climate Change[J].Resources Science,2010,32(4):671-678. |
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| Authors: | GONG Qiang WANG Hongyu ZHANG Yunfu LIN N CHAO Hu GU Zhengqiang ZHAO Jianyun and YU Huashen |
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| Institution: | GONG Qiang 1,WANG Hongyu 2,ZHANG Yunfu 1,LIN Na 1,CHAO Hua 1,GU Zhengqiang 1,ZHAO Jianyun 1,YU Huashen 1 (1.Climatic Center of Shenyang Area,Shenyang 110016,China,2.Institute of Atmospheric Environment,CMA,Shenyang,China) |
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| Abstract: | Effects of climate changes represented by increases in temperature may cause the alteration of the entire climate system,energy resources and the environment,showing long-term influences.On the basis of nine meteorological variables(e.g.,temperature,rainfall,accumulate temperature,wind speed,sunshine duration and evaporation)from 54 meteorological stations in Liaoning Province,characteristics of temporal-spatial changes in climatic resources during the past half century were analyzed in detail in the presen... |
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| Keywords: | Climatic resources Spatial variations Temporal variation Climatic change Liaoning Province |
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