关键词: 土地利用, 研究进展, 发展态势, 重点领域

Abstract: Land use research has enhanced the academic status and the academic impact with the close combination of land management practices since the beginning of the 21st century. It has made great progress in the investigation and monitoring, comprehensive property evaluation, planning and design, change and mechanisms, engineering and technology of land use. In the analysis of development trend, the paper proposes some suggestions, namely, strengthening the basic theory, paying attention to the methods system, widening perspectives and deepening the connotation, and strengthening aggregation and integration capabilities in land use research. In accordance with national demands for land use of participation in the economic macro-control, construction of resource-saving and environment-friendly society, as well as guarantee of food safety, the paper describes four priority areas on land use study. The study of land use change and mechanisms should focus on natural, economic and social factors on the coupling, as well as economic, social, technological development on the transformation of land use. The analysis of environmental impact and effects on land use should put emphasis on the interaction between economic and social development impact and the effects from land-use quantity, quality and ecological factors. The investigation and monitoring of land use should be aided with digital survey and monitoring technology and methodology. The development and decision-making of land use information should be combined with the macro-economic decision model.

Key words: land use, research advances, development trend, priority areas