基于可持续度的连云港市土地利用总体规划实施评价

Assessing Sustainability of Implementation of the General Land Use Plan:A Case Study in Lianyungang City

土地利用总体规划实施评价对于落实规划、强化实施具有重要意义。本文在土地可持续利用研究成果的基础上,通过构建基于可持续度的土地利用总体规划实施评价体系,对连云港市土地利用总体规划实施的可持续度进行了评价。结果表明:①采用可持续度量的方法,可以较好的对土地利用总体规划的实施效果进行定量评价;②上一轮规划实施至今,连云港市土地利用总体规划实施的可持续度呈上升趋势,处于中度可持续状态,但环境指标和社会指标方面,规划实施仍不可持续。在此基础上,提出了新一轮规划着眼解决的3个难题:"生存与发展问题"、"刚性与弹性问题"、"静态与动态问题",以及完善规划的若干措施和建议,为新一轮规划修编提供有利借鉴。

An assessment of the sustainability of general planning of land use has an important significance for intensifying the plan implementation. Based on the analysis of sustainability of land use and in light with actual conditions of the Lianyungang city, this paper established evaluation model to assess the sustainability of general land use planning in Lianyungang. Results show that： 1 ） The method is a good quantitative method for evaluating general land use planning implementation effect; 2） The comprehensive evaluation on sustainability of land use planning implementation in 1997, 2001 and 2005 was conducted. The sustainable degree of land use planning was 69.65% in 1997, 65.19% in 2001 and 73.29% in 2005. This suggests that land use in Lianyungang city is in a middle degree of sustainable state. From 1997 to 2005, the sustainable degree rose by 5.23%. This demonstrates that the sustainable degree of general land use planning implementation in Lianyungang city present an increase tendency. The sustainable degree of environment was 66.70% in 1997, 47.15% in 2001 and 65.61% in2005. From 1997 to 2005, the sustainable degree decreased by 1.63 %. The sustainable degree of soci in 2001 and 58.34% in 2005. This indicates that the sustainable degree ety was 55.96% in 1997, 50.04% of society in Lianyungang city is in an unsustainable state. The sustainable degree of economy was 77.85% in 1997, 79.64% in 2001 and 80. 27% in 2005. This demonstrates that the sustainable degree of economy in Lianyungang city is in a sustainable state. The sustainable degree rose by 3.10%. The sustainable degree of resource was 75.02% in 1997, 78.22% in 2001 and 86.90% in 2005. This indicates that the sustainable degree of resource in Lianyungang city is in a sustainable state. From 1997 to 2005, the sustainable degree rose by 15.83%. In a word, from 1997 to 2005, the sustainable degree of economy and resource has been rising, respectively, and in a sustainable state. The sustainable degree of environment and society is in a sustainable state. On the basis of this, the paper puts forward three issues need to be solved in the future： human survival and development issue; rigidity and elasticity issue; and static and dynamic issue. Some strategies for improving land use planning also have been provided.