土地整理的景观格局与生态效应研究综述

Review on Landscape Patterns of Land Consolidation and the Ecological Effects

研究目的:从土地整理对景观格局与生态环境的影响两个方面综述国内外的相关研究,并对其趋势进行展望,以期为中国土地整理事业的快速健康发展提供科学依据。研究方法:文献资料法和对比分析法。研究结果:土地整理在有效促进土地资源保护的同时,也会对不同尺度的景观格局和生态效应产生影响。研究结论:国内外土地整理对景观格局与生态效应的研究为我们提供了丰富经验和成果参考,但未来还需从以下几方面进行研究:(1)加强土地整理的景观类型的科学划分;(2)构建与土地整理生态过程相关联的指数集;(3)注重土地整理的多尺度景观格局与生态耦合研究;(4)强化土地整理的景观生态规划和应用。

The purpose of this paper is to review the landscape pattems and the ecological effects of land consolidation and prospect for the future research trend so as to provide the scientific reference for the land consolidation in China. Methods employed are documentary data analysis and comparative analysis. The results indicate that land consolidation is able to protect the land resource as well as to influence the landscape pattern and ecological effects on deferent scales. Although these researches have provided much experience and reference, it is still urgent to carry out the further researches as follows, i.e., 1 ） strengthening the scientific classification of landscape types in land consolidation; 2） establishing the index set related to the ecological process in the land consolidation; 3） focusing on the coupling of multi-dimensional landscape pattern and ecological process; 4） enhancing the landscape ecological planning and its application.