1.
LUCC AND LAND USE PATTERN BASED ON A FUNCTIONAL DESERT LAND CLASSIFICATION SYSTEM:A CASE STUDY FOR YUYANG DESERT IN NORTHAN SHANNXI;
基于沙区土地功能分类的土地利用变化与模式研究——以陕北榆阳沙区为例
2.
Relationship between land use/cover change and the changes of ecological effect in wind drift sand region-A case study of Yuyang District.;
风沙过渡区土地利用动态与生态效应变化分析——以榆阳区为例
3.
Land Use Dynamic Change and Driving Force in Wind Drift Sand Region--Taking Yuyang of Northern Shaanxi As an Example;
风沙过渡区土地利用变化及其驱动因素分析——以陕北榆阳区为例
4.
Assessment of Social Impacts of Three North Shelterbelt Project in Sandy Area Based on Principal Component Analysis--Taking Yuyang County as an Example;
风沙区三北防护林体系工程社会影响评价研究——以榆林市榆阳区为例
5.
Establishment of Interpreting Key on Land Use Types in Mu Us Desert--A Case Study of Yuyang District;
毛乌素沙漠土地利用类型解译标志的建立——以榆阳区为例
6.
Study on Strategy of Sandy Land Industry Development in Maowusu Sandy Land;
毛乌素榆林沙区沙产业发展战略研究
7.
Desertification Control Techniques and Practice in Sandy Area of Yulin
榆林沙区沙漠化防治技术研究与实践
8.
Dynamic Changes of Net Primary Productivity of Cultivated Land in Wind-drift Sand Region--A Case of Yuyang Area of Northern Shaanxi Province;
风沙过渡区耕地生态系统净第一性生产力动态变化研究——以陕西榆阳区为例
9.
The monitoring report of Kaschin-Beck disease prevalence rate in Yuyang county of Shaanxi province from 2001 to 2003
2001～2003年陕西省榆林市榆阳区大骨节病病情监测
10.
Investigation on Growth of Platycladus orientalis in the Forest Land Converted from Farmland in Yuyang District of Yulin City
榆林市榆阳区退耕还林林地侧柏生长情况调查
11.
Research on Vegetation Restoration Measures in Yulin Sand District;
榆林风沙区植被恢复现状及对策研究
12.
Research on the Advantages,Ways and Countermeasures for Developing Deserticulture in Yulin Sandy Area
榆林风沙区发展沙产业的优势、途径及对策研究
13.
Investigation on Eco economic Benefit of Protection Forest in Rangland in Yulin Sand Zone
榆林风沙区牧场防护林生态经济效益调查
14.
The Research on Cultivation of Paddy Rice Cultivated in Film-bottomed Sandy Land of Yulin;
榆林沙区衬膜水稻栽培技术研究与构建
15.
A Study on the Control and Cause of the Withering Ofpinus Sylverstris Var. Mongolica in Yulin Sandy Area;
榆林风沙区樟子松枯死的原因及防治研究
16.
Study on Routes of Utilization of Sophora Alopecuroides L. in Yulin Desertification Area;
榆林沙区苦豆子资源综合利用途径研究
17.
A Study on the Application of the New Water-Saving Materials in Yulin s Desert Areas;
节水抗旱新材料在榆林沙区造林中的应用研究
18.
The Harmonious Application of Native Tree and Exotic Tree in Yulin Sandy Region
榆林沙区乡土树种与外来树种的和谐应用