| 橡胶园土壤数据库系统的设计与构建——以海南省儋州市为例 |
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| 引用本文： | 丁榕,张培松,罗微.橡胶园土壤数据库系统的设计与构建——以海南省儋州市为例[J].热带农业工程,2011(1):12-16. |
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| 作者姓名： | 丁榕 张培松 罗微 |
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| 作者单位： | 中国热带农业科学院橡胶研究所;海南大学农学院; |
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| 基金项目： | 国家科技支撑计划课题(No.2009BADA1B03); 中国热带农业科学院橡胶研究所2009年基本业务费专项(No.YWFZX09-01(N)); 科技人员服务企业项目(No.2009GJE20041) |
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| 摘 要： | 为充分利用橡胶园土壤资源信息,实现土壤资源信息共享,在调查和收集大量橡胶园土壤资料的基础上,运用GIS和空间数据库技术,探讨了橡胶园土壤数据库系统的设计和构建方法,对橡胶园土壤数据进行了分析,提出了建立胶园土壤数据库系统的E-R模型,确定橡胶园土壤数据库的结构以及库中空间数据与属性数据的关系模型,构建了橡胶园土壤空间数据库和属性数据库,实现橡胶园土壤数据可视化动态管理。
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| 关 键 词： | 橡胶园 土壤数据库 GIS E-R模型 |
Design and Construction of Soil Database System of Rubber Plantations -A Case Study of Danzhou, Hainan Province |
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| DING Rong ZHANG Peisong LUO Wei Rubber Research Institute,CATAS,Danzhou,Hainan, College of Agronomy,Hainan University.Design and Construction of Soil Database System of Rubber Plantations -A Case Study of Danzhou, Hainan Province[J].Tropical Agricultural Engineering,2011(1):12-16. |
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| Authors: | DING Rong ZHANG Peisong LUO Wei Rubber Research Institute CATAS Danzhou Hainan College of Agronomy Hainan University |
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| Institution: | DING Rong ZHANG Peisong LUO Wei 1 Rubber Research Institute,CATAS,Danzhou,Hainan,571737,2 College of Agronomy,Hainan University |
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| Abstract: | Design and construction of rubber plantation soil database system were discussed based on collection and investigation of a great deal of rubber plantation soil information. The rubber plantation data were analyzed. Proposal was made to establish E-R model of rubber plantation database system with GIS technology and spatial database technology. The structure of rubber plantation soil database and the relationship model between spatial data and attribute data were determined. Rubber plantation soil spatial d... |
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| Keywords: | rubber plantation soil database GIS E-R model |
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