研究目的:推动中国土地生态化整治技术与景观设计的应用与发展。研究方法:文献资料法,综合分析法。研究结果:中国土地生态化整治技术与景观设计的内涵、发展方向与关键技术有待全面完善提高。研究结论:国外土地整治技术主要针对土地整治中的水土流失、景观功能衰退、土地退化等3类问题,强调土地整理区从物种、地块到整理区的多尺度生态化整治与景观空间优化配置的统筹设计。中国现阶段土地整治技术的核心应是生态化整治与景观设计技术,其在不同区域、不同类型土地整治区的集成应用是主要发展方向。具体包括4方面的关键技术:不同类型土地整理区地表植被及土壤动物与微生物区系恢复与重构技术;不同类型土地整理区生态化整治技术;不同类型土地整理区的景观设计技术;生态化整治与景观设计耦合的关键技术集成体系。
The purpose of this paper is to accelerate the application and development of techniques for ecological land consolidation and landscape design, Methods employed are documentation and comprehensive analysis. The results indicate that ecological land consolidation in China should be improved in three important aspects, including the essential meaning, the direction of development and the key techniques for ecological consolidation and landscape design. It is concluded that soil erosion, landscape functional decline and land d ecological land consolidation in most foreign countries. The techniques used in the integrated egradation are the problems of foreign countries focus on the design, covering species, plot, multi-scale ecological consolidation and spatially optimized arrangement of landscape. However, the main problems of land consolidation in China are the lack of techniques for ecological landconsolidation and landscape design. Furthermore, the application of the integrated techniques in different regions and for different types of soil is the main direction of the technique development in China. In detail, the integrated techniques include (1) the techniques for recovering and reconstructing land vegetation, soil animal and microbial biomass;(2) the ecological land consolidation techniques in different types of land consolidation area;(3 ) the landscape design techniques in different types of land consolidation area; and (4) the integrated key technique system for ecological land consolidation and landscape design.