基于土地利用视角的土地利用总体规划质量分析
Planning quality analysis from the perspective of land use
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摘要: 土地利用总体规划是一项全局性和战略性的工作, 其质量好坏, 不仅关系着土地资源能否得到合理利用, 还关系着经济社会的可持续发展。本研究从土地利用视角出发, 建立了土地利用与规划效果之间的经验联系, 提出由土地利用形态、土地利用结构、土地利用行为、土地利用程度、土地利用功能和土地利用布局6方面内容所组成的分析体系。在此基础上综合评价规划质量, 并以四川省乐山市金口河区为例, 对其新近编制完成的县级土地利用总体规划质量进行了评判。结果表明, 该规划的质量等级为优, 符合土地利用目标要求, 能够促进区域土地资源的优化配置。本研究旨在利用此种方法, 为土地利用总体规划管理实践提供一定的方法支撑, 切实提高规划的编制质量和实施效果。Abstract: Land use planning is generally a strategic process. The quality of land use planning directly influences the rational use of land resources and the sustainability of socio-economic development. Current studies have focused mainly on the external effects of land use planning such as comprehensive benefits and environmental impacts, while ignoring the inherited attributes and characteristics of land use. This study in fact showed that even such evaluation studies were incomplete. The empirical relationship between land use and planning was established from the perspective of land use in this paper. A 6-aspect analytical framework was constructed for evaluating land use plan. The aspects of the framework included whether or not (1) land use form was stable; (2) land use structure was rational; (3) land use behavior was orderly; (4) land use degree was changeable; (5) land use function was improvable; and (6) land use layout was reasonable. Based on this 6-aspect framework, a comprehensive evaluation system was proposed and applied to a newly completed general land use planning in Jinkouhe District, Leshan City, Sichuan Province. The analysis showed that each characteristic index for the target year (2010) and near future (2020) was superior to that of the base year (2005). The indexes for 2020 were generally better than those for 2010. This implies that the general land use planning quality was excellent and was broadly able to meet the objectives of land use in the study area. Implementation of the land use plan was likely to promote optimal allocations of regional land resources with positive effects on regional development. The method was considered to be generally simple, feasible and effective in evaluating land use planning quality. The aim of the study was to provide methodological support to the management practice of general land use planning for improved quality and implementation effects. It was important to note that general land use planning was a multi-link engineering system that was comprehensive with strong policy considerations. Implementation was likely to induce significant changes due to unforeseen effects of regulation adjustment. With therefore the exception of quality analysis, a whole range of tracking management was executed at the implementation stage of planning. Consistently, the gathering of feedback and other relevant information needed thorough screening and evaluation against planning objectives. The recognition attained in the method was comprehensive and detailed.