土地复垦的基础研究

对土地复垦的概念、对象、性质、学科归属、研究空间及其理论构架等土地复垦基础理论问题进行了较系统的讨论．认为：土地复垦的研究对象是地球表层的陆地部分（包括海洋滩涂和内陆水域）中由于人为或自然营力原因遭到直接或间接破坏而丧失了原有利用价值的、需要恢复其用途的部分；土地复垦是一门工程技术，属于自然科学和社会科学交叉的综合性应用科学技术范畴．认为土地复垦的基本理论应该包括：土地破坏机理和破坏土地损失理论、土地复垦的基本原理、土地复垦的基本规律以及复垦土地持续高效利用理论等

Basic Research on Land Reclamation

The concept, nature, research object and fields, subject attribution, and theory system about land reclamation are discussed systematically. It is pointed out that its research object is the dry land (seabeach and inland water place are included) in the earth; land reclamation is not only an engineering technique, but also a synthetic applied science intersected by natural sciences and social sciences. The basic theories of land reclamation include the mechanism of land destroy, the loss theory of destroyed land, the basic principle and law of land reclamation, and the theory of reclaimed lands sustainable highefficiency utilization.