| 基于GIS的耕地改良利用分区研究——以山东章丘市为例 |
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| 引用本文： | 李文璐,赵庚星,董超. 基于GIS的耕地改良利用分区研究——以山东章丘市为例[J]. 地理与地理信息科学, 2009, 25(6) |
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| 作者姓名： | 李文璐 赵庚星 董超 |
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| 作者单位： | 山东农业大学资源与环境学院,山东,泰安,271018;山东农业大学资源与环境学院,山东,泰安,271018;山东农业大学资源与环境学院,山东,泰安,271018 |
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| 基金项目： | "十一五"科技支撑项目，星火计划项目 |
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| 摘 要： | 以山东章丘市为研究区,运用GIS技术,在确定耕地改良利用分区因子和标准的前提下,对区域内全部耕地状况及其障碍因素进行定量分析,划分耕地改良利用类型区.按照因地制宜、因土适用的原则,提出相应的改良利用措施,旨在摸清研究区域耕地改良利用因素的现状水平及制约耕地利用的障碍性因素,进一步提高其高产田的生产能力,挖掘中低产田的生产潜力,探索耕地改良利用的新思路和新方法,为其它区域耕地资源的科学管理和可持续利用提供指导和借鉴作用.
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| 关 键 词： | 耕地 改良利用 GIS 章丘市 |
Partition of Cultivated Land Improvement and Utilization Based on GIS:A Case Study in Zhangqiu County of Shandong Province |
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| LI Wen-lu,ZHAO Geng-xing,DONG Chao. Partition of Cultivated Land Improvement and Utilization Based on GIS:A Case Study in Zhangqiu County of Shandong Province[J]. Geography and Geo-Information Science, 2009, 25(6) |
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| Authors: | LI Wen-lu ZHAO Geng-xing DONG Chao |
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| Affiliation: | LI Wen-lu,ZHAO Geng-xing,DONG Chao(College of Resources , Environment,Sh,ong Agricultural University,Taian 271018,China) |
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| Abstract: | Supported by GIS technology,based on the plentiful information of cultivated land fertility survey,limiting factors were chosen by Delphi approach and cluster analysis,then the zoning standards of cultivated land improvement were established.The cultivated land in Zhangqiu County was divided into three different types of zones: soil fertility improvement zone,natural environmental condition improvement zone,soil remediation improvement zone.This results showed that the area of three types was respectively 5... |
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| Keywords: | GIS cultivated land improvement and utilization GIS Zhangqiu County |
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