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中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (12): 247-247.

所属专题： 农业生态； 耕地保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

土地生态环境评价指标体系研究及区划应用

涂军平,黄贤金,刘 杨   

  • 出版日期:2006-12-05 发布日期:2006-12-05

Study of index system of land ecological environment evaluation and the application in regional partition of ecological environment ——A case in Jiangsu Province

Tu Jun ping, Huang Xian jin, Liu Yang   

  • Online:2006-12-05 Published:2006-12-05

摘要： 以江苏生态省建设和土地利用规划修编为契机，笔者着重研究了土地利用过程中土地生态环境评价的原则、依据及评价指标体系，主要选取土地生态环境物质输入等4个约束层指标和单位土地面积能耗等17个指标层指标，并依据江苏生态省建设目标对各个指标值在2004年现状基础上做了测算和评价。并依据指标体系，对江苏省进行了土地生态环境区划分，主要分为三级，分别为土地生态区、土地生态亚区和土地生态环境区。

关键词: 农业技术推广, 农业技术推广, 机构设置, 运行机制

Abstract: Based on the ecological province-construction and the perfection of land use programming,the article studies the principle of land ecological environment evaluation and especially the index system.According to the selection of index,the author chooses four restrictive indexes and seventeen real indexes and makes a measure and evaluation beyond the aim of ecological province-constrution on the year of 2004. Finally, under the supervision of the index system of the land ecological environment evaluation, the author undertakes the regional partition of ecological environment in Jiangsu Province,and the result is that it could be devided into three grades：land ecological region,land ecological subregion and land ecological environment cell.

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