首页 | 本学科首页   官方微博 | 高级检索  
     检索      

浙江省沿海县市滩涂围垦开发利用优先度研究
引用本文:姜钦杰,吴宇哲.浙江省沿海县市滩涂围垦开发利用优先度研究[J].西北农林科技大学学报,2009,9(1):51-55.
作者姓名:姜钦杰  吴宇哲
作者单位:浙江大学,公共管理学院,杭州,310029
基金项目:浙江省土地资源保障和集约利用关键问题研究(2005C10001)
摘    要:浙江省土地资源十分紧缺,而沿海县市人口密度高于省内平均水平,人均耕地面积更为稀少,当地淤积滩涂成了沿海县市的重要的土地储备资源。为科学利用滩涂资源,合理开展滩涂围垦工作,需要对沿海县市滩涂围垦进行优先排序。本文以县域(市、区)为基本评价单元,采用主成分分析方法,从当地耕地面积、滩涂资源总量、滩涂土壤质量、围垦开发度、滩涂淤涨速率等变量因子中,提取了社会驱动、资源驱动和经济驱动三大主成分因子,对滩涂围垦优先度展开分析与讨论,并进一步根据主成分分析法的分类功能,将评价单元划分成若干类型,进行优先度排序。

关 键 词:主成分分析  滩涂围垦  优先度评价  浙江沿海

Priority Appraisement on Beach Reclamation Development and Utilization in Coastal Counties of Zhejiang Province
JIANG Qin-Jie,WU Yu-zhe.Priority Appraisement on Beach Reclamation Development and Utilization in Coastal Counties of Zhejiang Province[J].Journal of Northwest Sci-Tech University of Agriculture and Forestry(Social Science),2009,9(1):51-55.
Authors:JIANG Qin-Jie  WU Yu-zhe
Institution:Department of Land Management;College of Public Administration;Zhejiang University;Hangzhou 310029;China
Abstract:Land resource is very scarce in Zhejiang Province,and coastal countries have relatively even less arable land resources per capita,for the higher population density on local area than the average level of the province;thus,beach deposition becomes an important reserve resources of coastal urbans and cities.For scientific and effective exploiation,and legitimate reclamation work,priority appraisement on beach development among coastal urbans seems a necessary stage and task.Taking county-level as a basic app...
Keywords:principal component analysis (PCA)  beach reclamation  priority appraisement  coastal counties of Zhejiang Province
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《西北农林科技大学学报》浏览原始摘要信息
点击此处可从《西北农林科技大学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号