生态约束下的湖泊旅游用地布局  

Land layout for lake tourism based on ecological restraint

作　　者：王建英[1] 李江风[1,2] 邹利林[2] 刘世斌[2] 

机构地区：[1]中国地质大学(武汉)经济管理学院,武汉430074 [2]中国地质大学(武汉)公共管理学院,武汉430074

出　　处：《应用生态学报》2012年第10期2871-2877,共7页Chinese Journal of Applied Ecology

基　　金：中国-欧盟生物多样性项目(00062998)资助

摘　　要：为防止不合理的湖泊旅游开发引起湖滨湿地的侵占与破坏、湖泊水体污染等生态问题,以梁子湖旅游开发用地布局为例,采用GIS构建了基于最小累积阻力模型的湖泊景观生态安全格局,提出优先生态安全格局的湖泊旅游用地空间布局.研究区被划分为4类生态功能区.其中,核心保护区为"源地"景观区域,区内禁止新增旅游用地,现有的旅游基础设施用地应大部分拆除,其余需进行升级改造;生态缓冲区的阻力值在0～4562,区内禁止新增旅游用地,原有旅游用地需缩减规模,并尽可能将区内人文环境转换为自然环境,实现人类活动和"源地"保护的隔离;生态过渡区的阻力值在4562～30797,区内现有旅游用地呈片状分布,可适度增加旅游用地,重点发展沿湖生态农林观光旅游;人类活动区的阻力值在30797～97334,可作为湖泊旅游用地布局的重点区域.优先考虑景观安全格局的旅游用地布局是湖泊可持续发展的最佳选择.To avoid the decrease and deterioration of lake wetlands and the other ecological issues such as lake water pollution that were caused by the unreasonable exploration of lake tourism,a land layout for the tourism development of Liangzi Lake with the priority of ecological security pattern was proposed,based on the minimal cumulative resistance model and by using GIS technology.The study area was divided into four ecological function zones,i.e.,core protection zone,ecological buffer zone,ecotone zone,and human activity zone.The core protection zone was the landscape region of ecological source.In the protection zone,new tourism land was forbidden to be increased,and some of the existing fundamental tourism facilities should be removed while some of them should be upgraded.The ecological buffer zone was the landscape region with resistance value ranged from 0 to 4562.In the buffer zone,expansion of tourism land should be forbidden,the existing tourism land should be downsized,and human activities should be isolated from ecological source by converting the human environment to the natural environment as far as possible.The ecotone zone was the landscape region with resistance value ranged from 4562 to 30797.In this zone,the existing tourism land was distributed in patches,tourism land could be expanded properly,and the lake forestry ecological tourism should be developed widely.The human activity zone was the landscape region with resistance value ranged from 30797 to 97334,which would be the key area for the land layout of lake tourism.It was suggested that the land layout for tourism with the priority of landscape ecological security pattern would be the best choice for the lake sustainable development.

关 键 词：湖泊旅游用地 生态约束 最小累积阻力模型 

分 类 号：X24[环境科学与工程—环境科学] F301[经济管理—产业经济]