MIN Jie,ZHANG An-lu.Study on Ecological Problems of Farmland Resources Utilization in Dalian[J].Research of Soil and Water Conservation,2006,13(03):60-62.
大连市农地利用中的生态问题探讨
- Title:
- Study on Ecological Problems of Farmland Resources Utilization in Dalian
- 分类号:
- F301;X171.1
- 摘要:
- 在大连市农地利用现状分析的基础上，主要采用生态足迹分析的方法，探讨了大连市农地利用中存在的主要生态问题：（1）农地利用对生态系统产生超强压力；（2）农地生态足迹赤字不断提高，农地资源消耗程度大；（3）农用地结构不够合理，破坏了生态系统平衡。
- Abstract:
- Based on analyzing the farmland resources utilization, the authors study on the ecological problems in Dalian by the method of ecological footprints.As a result, there are some problems.Firstly, ecosystem is under great pressure of the farmland resources utilization.Secondly, ecological deficit is raising and farmland resources are overly used.Thirdly, the structure of farmland is not enough to be rational, which destroyed the balance of ecosystem.
参考文献/References:
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[5] 王群.中国省区土地利用差异实证研究[D].南京:南京农业大学, 2003.
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备注/Memo
收稿日期:2005-6-14
基金项目:国家自然科学基金项目（70273012），（70373054）；教育部哲学社会科学重大课题攻关项目（04JZ0008）
作者简介:闵捷（1979- ），女，华中农业大学土地管理学院博士研究生，主要研究方向为土地资源经济。