生态学报2017，Vol.37Issue(12)：3982-3990,9.DOI:10.5846/stxb201612132562
景观生态学在土地整治中的应用研究进展
Current status and prospects for practical research of landscape ecology in land consolidation
摘要
Abstract
The land consolidation project in China was initiated in the late 1990s and largely implemented after 2008.It was regarded as one of the largest human-induced land-use change projects that have had profound effects on local and regional ecosystems.However,in comparison with the studies in developed countries,studies from the practical perspective of landscape ecology in the land consolidation projections are quite limited in China.It is necessary to integrate the concept of landscape ecology iuto land consolidation practices to promote the construction of ecological civilization.Landscape ecology in land consolidation has become an important part of the practices of landscape ecology in China.This paper elaborated the principles of landscape ecology in land consolidation,analyzed the quantity of literature and the main hot spots of the application of landscape ecology in land consolidation practices,and provided a brief overview of current research in China.Our findings revealed that currently,research on the application of landscape ecology to land consolidation in China is facing unprecedented development opportunities and also severe challenges.Thus,we put forward four developmental strategies for practical landscape ecology research in land consolidation as follows:(1) Promote the study of the basic theories of landscape ecology in land consolidation,and construct related theory and technology systems.Summarize the theories of landscape ecology according to the characteristics of the land consolidation projects,recognize landscape-level ecological effects of different land consolidation methods,and develop and implement land consolidation planning,which is more in line with ecological civilization.(2) Enhance the study of the mechanism of landscape ecology in land consolidation,and establish methods and models of the landscape ecological impact of land consolidation.Explore energy,physical,and biological processes by establishing long-term observation parcels in the land consolidation area;analyze the mechanism of the impact of land consolidation on ecological effects.Then,establish a model to quantify the impact of land consolidation on ecological processes.(3) Strengthen the multi-scale and long-term study of landscape ecology in land consolidation,and reveal its scale effect and multi-scale coupling mechanism.Conduct long-term observations and experiments on project scale,establish a scientific field experiment and data analysis program at the village,county,and regional scale,and conduct analysis of scale effect and multi-scale coupling through model simulation and precision verification.(4) Emphasize integration and optimization research in analyzing multiple ecosystem services of land consolidation in order to guide ecological planning,design,and management of land consolidation.Disclose the ecosystem services value of land consolidation areas based on the models of InVEST and ARIES,among others,and reveal the changes in ecosystem service values before and after the land consolidation project with the support of Matlab and ArcGIS software platforms to evaluate the effect of land consolidation on the relationships among supply services,support services,regulatory services,and cultural services.关键词
土地整治/景观生态效应/生态系统服务/生态安全Key words
land consolidation/landscape ecological effect/ecosystem service/ecological security引用本文复制引用
王军,钟莉娜..景观生态学在土地整治中的应用研究进展[J].生态学报,2017,37(12):3982-3990,9.基金项目
国家自然科学基金资助项目(41171152) （41171152）
