摘要
广西土地整理工作已开展多年,其对生态环境的影响越来越引起人们的关注。在2001年至2008年广西全区竣工验收和完工项目汇总材料的基础之上,通过采用发放调查问卷、选取典型案例研究的方法,对全区已实施项目生态影响进行归纳总结,并针对整理、开发和复垦项目的具体特点采用不同的计算方法,定量分析评价它们的环境影响。结果显示,土地整理能够有效提高农田生产能力,改善区域环境,但也存在弊端。
This paper had the retrospective assessment of land consolidation project implementation ecological effects in Guangxi for the past few years. Firstly this paper summarized the differences of implementation situation of land an＇angements, including the land smooth, the land development and the land reclamation, simultaneously drew the spatial distribution of the situation. And then, it analyzed typical cases with natural landscape and environmental indexes, and the method of value evaluation in ecosystem service. This paper gave some advises on ecology protection and construction to overcome those adverse impacts of ecology.
出处
《国土与自然资源研究》
北大核心
2011年第5期20-22,共3页
Territory & Natural Resources Study
基金
高等学校博士学科点专项科研基金(200804860051)
关键词
土地整治
生态影响
回顾性评价
广西
land arrangement
ecological effect
retrospective assessment
Guangxi
