再论土地复垦学

研究目的:在《土地复垦规定》颁布实施30年之际,系统总结和分析中国30多年的土地复垦学研究与实践,进一步探讨土地复垦学的基本问题及学科发展方向。研究方法:文献研究法。研究结果:(1)土地复垦概念内涵不断丰富,以实现土地使用价值和生态环境双恢复为目标;(2)土地复垦学的研究对象为损毁的土地生态系统,核心任务是损毁土地的再生利用及其生态系统的恢复;(3)土地复垦学是一门多学科交叉的综合性应用学科,学科体系主要包括土地复垦基础理论、复垦技术和复垦管理。研究结论:在生态文明建设和绿色发展战略背景下,土地复垦学的学科定位、学科体系、基础理论、技术体系、管理手段将朝着更加完善的方向发展。

Re-exploration of Land Reclamation Science

The research purpose is to systematically summarize and analyze the research and practice of land reclamation in China for more than 30 years,further refining the land reclamation science,after the implementation of Rules of Land Reclamation for 30 years.The research method is literature review.The research results included further recognition on the concept of land reclamation,the development history and progress of land reclamation in China,some basic issues such as research object,content and discipline system of land reclamation and its prospect.The research conclusions demonstrated that the concept of land reclamation cannot be simply defined by its name.Land reclamation aims at restoring the dual objectives of land reuse and eco-environment restoration.It is advisable to regard" restoring farmland" as" land reclamation in a narrow sense".The core task of land reclamation science is regeneration and utilization of destruction land and the restoration of its ecosystem.The main content includes the basic theory of land reclamation, reclamation technology and reclamation management.The concept of the land reclamation science is proposed.The tendency of reclamation technology and science is discussed.