| 土地生态风险分析及对策——以宝鸡市为例 |
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| 引用本文： | 刘引鸽,徐春迪,袁晓红.土地生态风险分析及对策——以宝鸡市为例[J].宝鸡文理学院学报(自然科学版),2010,30(3):76-78. |
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| 作者姓名： | 刘引鸽 徐春迪 袁晓红 |
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| 作者单位： | 宝鸡文理学院,地理科学与环境工程系,陕西,宝鸡,721013;宝鸡文理学院,地理科学与环境工程系,陕西,宝鸡,721013;宝鸡文理学院,地理科学与环境工程系,陕西,宝鸡,721013 |
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| 基金项目： | 国家哲学社会科学基金，陕西省重点实验室项目，宝鸡文理学院重点科研基金资助项目 |
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| 摘 要： | 目的 通过土地利用生态风险分析,为环境、社会以及经济协调发展提供依据.方法 采用综合指数以及定量与定性结合方法,评价土地生态健康状况及其生态风险变化.结果 以宝鸡市为例,分析表明:山区的陇县、千阳、麟游土地生态状况较差,凤县、岐山、陈仓区次之,其余县区土地生态状况较健康.结论 平原和台源县区为低和中度生态风险区,而低山丘陵区土地生态受损严重,成为高生态风险区,并提出了减轻土地生态风险对策.
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| 关 键 词： | 土地 生态风险 指标 对策 |
Analysis and countermeasure of ecological risk of land use——A case of Baoji City |
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| LIU Yin-ge,XU Chun-di,YUAN Xiao-hong.Analysis and countermeasure of ecological risk of land use——A case of Baoji City[J].Journal of Baoji College of Arts and Science(Natural Science Edition),2010,30(3):76-78. |
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| Authors: | LIU Yin-ge XU Chun-di YUAN Xiao-hong |
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| Institution: | LIU Yin-ge,XU Chun-di,YUAN Xiao-hong(Dept.Geog.Sci.& Envmt.Engn.,Baoji Univ.Arts & Sci.,Baoji 721013,Shaanxi,China) |
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| Abstract: | Aim To provide theoretical basis for the harmonious development of environment,economy and society by analyzing ecological risk of land use. Methods Using the comprehensive indexes in combination with quantitative and qualitative methods,the ecological health and ecological risks of land use were evaluated. Results Taking Baoji city for example,the analysis results showed that the ecological conditions of land was worse in Longxian County,Qianyang County,Linyou County and Fengxian County;good in Fengxian Co... |
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| Keywords: | land ecological risk indexes measures |
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