湖北农业科学 ›› 2020, Vol. 59 ›› Issue (14): 179-183.doi: 10.14088/j.cnki.issn0439-8114.2020.14.038

• 经济·管理 • 上一篇    下一篇

土地开发项目的生态可行性分析

黄宏胜, 张宏涛, 钟海燕   

  1. 江西农业大学江西省鄱阳湖流域农业资源与生态重点实验室,南昌 330045
  • 收稿日期:2019-08-12 出版日期:2020-07-25 发布日期:2020-09-14
  • 通讯作者: 钟海燕(1979-),女,博士,主要从事土地资源利用研究,(电子信箱)zhy28@sina.com。
  • 作者简介:黄宏胜(1976-),男,江西南城人,副教授,博士,主要从事土地利用变化及管理研究,(电话)13699532112(电子信箱)huanghs@jxau.edu.cn
  • 基金资助:
    江西省高校人文社科项目(GL1552); 江西省高校人文社会科学重点研究基地项目(JD19048)

Ecological feasibility analysis of the land development projects

HUANG Hong-sheng, ZHANG Hong-tao, ZHONG Hai-yan   

  1. Jiangxi Agricultural University, Key Laboratory of Poyang Lake Watershed Agricultural Resource and Ecology of Jiangxi Province, Nanchang 330045,China
  • Received:2019-08-12 Online:2020-07-25 Published:2020-09-14

摘要: 土地开发作为补充耕地的主要途径,对实现耕地占补平衡具有重要的现实意义。为防止土地开发项目实施过程中生态退化,进行生态可行性分析十分必要。通过构建土地开发项目生态效益综合评价指标体系,采用层次分析法(AHP)确定评价指标权重,根据综合评价模型来计算土地开发项目实施前后的生态效益综合指数,从而分析生态可行性。以江西省奉新县某土地开发项目为例,对11个评价指标进行量化及标准化处理后,土地开发项目实施前生态效益综合指数为100,而实施后生态效益综合指数为73.91。结果表明,该土地开发项目实施过程中生态退化,并提出相应治理措施,进而为实施土地开发项目决策提供依据。

关键词: 土地开发, 生态可行性, 生态效益综合指数, 耕地占补平衡

Abstract: As the main way to supplement cultivated land, land development has important practical significance for realizing cultivated land requisition-compensation balance. In order to prevent ecological degradation during the implementation of the land development projects, it is necessary to carry out the ecological feasibility analysis. In this study, the comprehensive evaluation index system of ecological benefits of the land development projects was established, and the evaluation index weight was determined by the analytic hierarchy process (AHP) method, the comprehensive index of ecological benefits before and after the land development projects was calculated according to the comprehensive evaluation model so as to analyze the ecological feasibility. Taking the land development projects in Fengxin county of Jiangxi province as an example, after the quantification and standardization of 11 evaluation indexes, the comprehensive index of ecological benefits before the implementation of the land development projects is 100, and after is 73.91. The results showed that, the ecological degradation during the implementation process of the land development projects, and put forward corresponding governance measures to provide basis for the implementation of the land development projects decision-making.

Key words: land development, ecological feasibility, the comprehensive index of ecological benefits, cultivated land requisition-compensation balance

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