| 大庆市土地利用变化对生态环境影响分析 |
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| 引用本文： | 唐莹,雷国平,王玉波.大庆市土地利用变化对生态环境影响分析[J].环境科学与管理,2008,33(1):146-149. |
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| 作者姓名： | 唐莹 雷国平 王玉波 |
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| 作者单位： | 东北农业大学,资源与环境学院,黑龙江,哈尔滨,150030 |
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| 摘 要： | 通过测定人类生态足迹供给与需求间的差距，可以评估人类土地利用对生态系统的影响，为生态环境保护提供理论依据。以近年来大庆市土地利用变化作为切入点，通过对大庆市1999年和2004年土地利用生态足迹的研究，对其产生的区域生态环境效应进行了探讨。大庆市生态足迹赤字日益严重，其人口消费需求超一过了自然生态系统的承载能力，生态环境呈现逐步恶化的趋势，大庆市处于一种不可持续发展的状态。最后，对大庆市的土地利用提出建议。
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| 关 键 词： | 土地利用变化 环境 生态足迹 |
| 文章编号： | 1673-1212(2008)01-0146-03 |
| 修稿时间： | 2007年11月7日 |
Analysis of the Impact of Land-use Changees on Ecological Environment in Daqing City |
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| Tang Ying,Lei Guoping,Wang Yubo.Analysis of the Impact of Land-use Changees on Ecological Environment in Daqing City[J].Environmental Science and Management,2008,33(1):146-149. |
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| Authors: | Tang Ying Lei Guoping Wang Yubo |
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| Institution: | (Northeast Agriculture University, College of Resources and Environment, Harbin 150030, China) |
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| Abstract: | Through the ecological footprint of humanity between the supply and demand gap, we can assess the impact of land use on ecosystems, and provide a theoretical basis for the protection of ecological environment. We take the land use change of Daqing city as the starting point, analysis the ecological footprint in 1999 and 2004, and discuss the ecological environment effect. The deficit of Daqing City ecological footprint is growing, its population consumer demand exceeds the natural ecosystem carrying capacity. The environment of Daqing city is in the gradually worsening trend. Daqing city is in a non - sustainable devel- opment state. At last, we give proposals to the land - use of Daqing city. |
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| Keywords: | land - use change ecological footprint environment |
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