武汉城市圈土地转化分析与利用新战略的选择

＂两型试验区＂是我国探索新型城市化道路的新尝试,其土地的集约利用应当成为＂两型试验区＂建设的基础性工程。比较武汉城市圈1996-2007年农用地、建设用地与未利用地总体变动,对2007年武汉城市圈土地利用效率进行可持续分析,提出武汉城市圈各城市的土地转化与利用不能采用武汉市的土地利用模式,而是应当赋予占补平衡以新的环境保护意义,重视土地集约利用在＂两型试验区＂建设中的基础性作用以及创新武汉城市圈的土地利用机制,选择不同的土地开发利用战略：土地开发透支的地区主要应当选择技术引进基础上的土地集约利用;土地有潜力的地区主要应当选择在保护环境基础上的土地高起点开发,从而实现土地与技术的双引进。

Analysis on Land Transition and Choice of New Utilization Strategy in Wuhan City Circle

The ＂two-oriented testing area＂ is a new test to explore China＇s new type of urbanization,and its intensive land utilization should become the basic project.Based on the comparison among the transition of agricultural land,construction land and underutilized land in the Wuhan city circle from 1996 to 2007,and the continual analysis on Wuhan metropolitan land utilization in 2007,this paper points out.that it is an irrational choice to apply the land utilization mode of Wuhan to the other cities in Wuhan city circle,instead,it is essential to give a new sense of environmental protection to keep the balance,and attach importance to the basic role of intensive land utilization,and further innovate the land-use mechanisms,then choose different land utilization strategy.The land utilization strategy,based on introducing new techniques,should be chosen in the over-exploited area,while the area with vast potential land should mainly choose a high level strategy based on environmental protection so that both land and new techniques can be introduced.