土地持续利用的五维空间分析

Analysis on the Basic Elements to Land Sustainable Use

土地资源的持续利用是人类社会发展的基础 ,文章较为系统地提出了时间、空间、用途、技术和制度是实现土地资源持续利用的五维空间 ,并对各维度的内涵进行了较为深入的分析。其中 ,土地持续利用的时间维主要表现为从伦理角度考虑如何在代际间合理分配土地资源 ,使代际间利益之和最大 ;空间维则要求实现土地利用在空间上的合理布局 ;用途维要求将土地资源合理配置到各种用途上 ,从而使人们从土地所提供的产品和劳务中获得的总效用最大 ;技术维选择意味着土地利用的直接或间接技术的选用能够保证土地的永续使用 ;制度维要求制度建设适应土地利用情况的变化 。

The sustainable use of land resources is the foundation of mankind development. The article puts forward that time, space, utilization, technology and institution are the five basic elements of the realization of land sustainable use. The time element is focused on how to allocate land resources between generations to get the maximum profit of generations, space element is focused on the rational spatial allocation of land resources, use element pay much attention to the allocation of land resources between different uses, technology element pay much attention to the direct and indirect technology usage which will benefit land sustainable use, and the institution element requires the institution construction to meet the land use situation change.