1.
Dynamics of ecological footprint of Guyuan County from 1997～2006
1997～2006年沽源县生态足迹动态变化分析
2.
Study on Economic Impact Evaluation of Cropland Conversion into Forest Program in Gu Yuan;
河北省沽源县退耕还林工程经济影响评价研究
3.
Research on Returning Cultivated Land to Forestland or Grassland and Adjustment of Agriculture Industry Structure in Guyuan County;
沽源县退耕还林还草与农业产业结构调整研究
4.
Analysis of Impact of Forest Rehabilitation from Slope Agriculture on Peasants Income of Guyuan County;
沽源县退耕还林工程对农民收入的影响分析
5.
Investigation on Implementation of the Project of Conversion of Farmland to Forest in Guyuan County of Hebei Province;
河北省沽源县退耕还林工程实施情况调查
6.
Spatial Land Use Patterns in Guyuan County: Simulation and Analysis at Multi-Scale Levels;
沽源县土地利用格局的多尺度模拟与分析
7.
Research on Land-use Change and Adjustment of Land Use Structure in Guyuan County;
沽源县土地利用变化及其土地利用结构调整研究
8.
Study on the Effects of Land Use Change on Ecosystem Service Values of Guyuan County;
沽源县生态系统服务价值变化及土地利用优化研究
9.
DRIVING FORCES OF CULTIVATED LAND CHANGE IN TRANSITIONAL AREA BETWEEN PASTORAL AND AGRICULTURAL--A Case of Cultivated Land Change of Guyuan County in the Last 15 Years;
北方农牧交错带耕地面积变化驱动力研究——以沽源县近15年为例
10.
Effects of land use change on values of ecosystem services of Guyuan County;
坝上沽源县土地利用变化对生态系统服务价值的影响
11.
Empirical Analysis on Conversion of Cropland into Forestland Program and Rural Society Development--Taking Guyuan in Hebei Province as an example;
退耕还林工程与农村社会发展的实证分析——以河北省沽源县为例
12.
Discussion on the program of converting cropland to forestland and rural society development:Positive analysis on Guyuan County,Hebei Province;
退耕还林工程与农村社会发展探讨——基于河北省沽源县的实证分析
13.
Study of Policy Arrangement and Optimizing Regulation on Ecological Constrution in Bashang Plateau;
河北省坝上地区生态建设政策安排与优化调控研究——以沽源县为例
14.
Analysis on the Ore-control Factors and Peripheral Prospecting for the Zhangmajing U-Mo Deposit in Guyuan County,Hebei Province
河北省沽源县张麻井铀钼矿控矿因素分析及外围找矿前景探讨
15.
Integrated Beneficial Analyses Method and Indicator System for Desertification Control--A Case Study of Guyuan County in Hebei Province;
土地沙漠化防治综合效益评价——以京津风沙源治理工程河北省沽源县为例
16.
Simulation and analysis of land use patterns based on RS and GIS:a case study for Fengyuandian town,Guyuan county,Hebei province;
基于RS和GIS的土地利用格局模拟与分析——以河北省沽源县丰元店乡为例
17.
Primary evaluation of the indirect value on rangeland ecosystem services in Northern agro-pastoral ecotone--a case study in Taipusi banner and Guyuan league
北方农牧交错区草地生态系统服务间接价值的初步评估——以太仆寺旗和沽源县境内为例
18.
Dagu River Area-source Pollution of Agricultural Fertilizer and Its Countermeasure
大沽河水源地农肥面源污染及其对策