| 基于生态足迹的湖北省耕地安全研究 |
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| 引用本文： | 常胜.基于生态足迹的湖北省耕地安全研究[J].湖北民族学院学报(哲学社会科学版),2008,26(4). |
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| 作者姓名： | 常胜 |
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| 作者单位： | [1]中国地质大学资源学院,湖北武汉430074 [2]湖北民族学院生物科学与技术学院,湖北恩施445000 |
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| 基金项目： | 湖北省自然科学基金
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| 摘 要： | 为研究湖北省耕地资源安全状况,采用生态足迹方法,对湖北省2007年耕地生态足迹进行计算,该年湖北省人均耕地生态足迹为0.90665gha,人均生态承栽力为0.74367gha,耕地资源利用总体上呈不可持续性,人均生态赤字为0.16298gha.经分析其主要原因是消费结构不合理和养殖业的产出效率低下造成的.最后提出了区域耕地资源可持续利用的建议.
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| 关 键 词： | 土地利用 生态足迹 耕地安全 可持续利用 |
Study on Arable Land Security of Hubei Province Based on Ecological Footprint |
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| CHANG Sheng.Study on Arable Land Security of Hubei Province Based on Ecological Footprint[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2008,26(4). |
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| Authors: | CHANG Sheng |
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| Institution: | CHANG Sheng1,2(1.Faculty of Resources,China University of Geology,Wuhan 430074,China,2.School of Biological Science , Technology,Hubei University for Nationalities,Enshi 445000,China) |
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| Abstract: | To study the security status of arable land in Hubei province,the author calculated the arable land ecological footprint(EF) of the arable land in 2007: the EF was 0.90665gha/cap,the ecological capacity(EC) was 0.16298gha/cap,and the ecological deficit reached 0.16298gha/cap.The result indicated that the use of arable land in Hubei province was unsustainable.The main reasons included irrational consumption structure and inefficient livestock culture.Finally,some suggestions were put forward. |
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| Keywords: | land use ecological footprint arable land security sustainable land use |
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