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| 黄土丘陵区农村道路的布局特征分析——以燕沟流域为例 | |
| 引用本文： | 徐学选,李波,郑世清,李星.黄土丘陵区农村道路的布局特征分析——以燕沟流域为例[J].中国水土保持科学,2011,9(2):112-115. |
| 作者姓名： | 徐学选 李波 郑世清 李星 |
| 作者单位： | 1. 西北农林科技大学水土保持研究所,712100,陕西,杨凌 2. 海南省环境科学研究所,570206,海口 3. 西北农林科技大学资源环境学院,712100,陕西,杨凌 |
| 基金项目： | 科技部科技支撑计划“坡面降雨径流调控与高效利用技术”(2006BAD09B01-5); 国家973项目“水土流失环境效应评价理论与指标体系”(2007CB407205) |
| 摘 要： | 农村道路承担了农村农业生产和社会经济活动双重任务,合理配置道路密度对促进农村经济、减少水土流失意义重大.以黄土丘陵区的燕沟流域为对象,利用ARCGIS软件及统计分析方法,对流域的村庄、土地利用类型和路网的关系进行空间分析,得出:1)燕沟流域道路密度平均值为3.73 km/km2,其中耕地为5.25 km/km2,果园为... |
| 关 键 词： | 农村道路 土地利用类型 道路密度 黄土丘陵区 |
Distribution characteristics of rural road in the Loess Hilly Plateau:A case study of Yangou Watershed |
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| Xu Xuexuan,Li Bo,Zheng Shiqing,Li Xing.Distribution characteristics of rural road in the Loess Hilly Plateau:A case study of Yangou Watershed[J].Science of Soil and Water Conservation,2011,9(2):112-115. | |
| Authors: | Xu Xuexuan Li Bo Zheng Shiqing Li Xing |
| Institution: | Xu Xuexuan1,Li Bo2,Zheng Shiqing1,Li Xing3(1.Institute of Soil and Water Conservation,Northwest A&F University,712100,Yangling,Shaanxi,2.Hainan Research Academy of Environmental Sciences,570206,Haikou,3.College of Resources and Environment,Shaanxi:China) |
| Abstract: | Rural road takes charge of the dual tasks including rural agricultural production and associated socio-economic activities.Therefore,rational allocation of road density could promote rural economy,and reduce soil erosion too.Yangou Watershed had been taken as a case to study the rural road density,and related factors for the Loess Plateau region.By using ArcGIS software and other statistical ways,factors such as the land use types,distance from village,and village position in the watershed had been analyzed... |
| Keywords: | rural road land use type road density Loess Hilly Region |
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