Abstract: Sustainable land use is always the research topic of land science and related disciplines. In this paper, we make research on sustainable land use under the guide of newly landscape ecology. It is a beneficial attempt to extend the research scope on sustainable land use. Based on the analysis of the relations hip between land, landscape and landscape ecology, we make a new annotation of the connotation of sustainable land use according to such landscape ecology theories as structure and function, ecological holism and spatial heterogeneity, hierarchy and scale, and landscape change and stability.

Key words: sustainable land use, landscape ecology, land, landscape, sustainable land use, landscape ecology, land, landscape

摘要： 土地可持续利用一直是国内外土地科学及相关学科研究的热门话题，而新兴的景观生态学其理论核心涉及土地可持续利用的研究内容。基于景观生态学理论的土地可持续利用研究思考，是土地可持续利用研究思路的一次有益拓展。在分析景观、景观生态学与土地的关系的基础上，探讨了景观生态学的景观结构与功能理论、生态整体性与空间异质性理论、等级尺度理论、景观变化与稳定性理论等基本理论对土地可持续利用内涵的诠释。

关键词: 土地可持续利用, 景观生态学, 土地, 景观, 土地可持续利用, 景观生态学, 土地, 景观