1.
Study on the Control of Main Harmful Rodents at the Planted Forest Ecosystem in Yan an;
延安林区主要有害啮齿动物的防治研究
2.
THE INFLUENCE OF RETURNING LAND FROM FARMING TO FORESTRY ON AGRICULTURAL ECONOMY IN YAN AN AREA;
退耕还林对延安地区农业经济的影响
3.
Benefit Evaluation of Slope Land Conversion to Forest in Zhaozhuang Watershed of Baota District of Yan'an
延安市宝塔区赵庄流域退耕还林效益评价
4.
Study on the Land Use of Rural Settlementsin the Loess Hill-Gully Area of Yanan and Yulin
延安、榆林黄土丘陵沟壑区乡村聚落土地利用研究
5.
THE ESTABLISHMENT OF THE HAIGOU COMPLEX IN THE HAIGOU AREA OF ANTU COUNTY, YANBIAN, EASTERN JILIN, AND ITS GEOLOGICAL SIGNIFICANCE
吉林延边安图县海沟地区海沟岩群的建立及其意义
6.
West Yan'an Road at Wulin Road,Hangzhou (near Xinhua Bookstore)
杭州市延安西路武林路口(新华书店旁)
7.
Reflection on Consolidating the Achievement of Returning Cropland to Forestry in Yanan City;
对延安市退耕还林(草)成果巩固的思考
8.
Development Process and Prospects of Dry Fruit Plantations in Yan'an
延安干果经济林发展历程及前景分析
9.
Study on Influence Degree of Converting Slope Farmland into Forestland and Grassland on Land Use Change-A Case Study of Yan an Ecological Construction Demonstration Area;
退耕还林还草对土地利用变化影响程度研究——以延安生态建设示范区为例
10.
Relationship between land output and its economic and social attributes--a case study of Zhaozhuang Village in Yan an City;
土地经济社会属性差异导致土地产出差异研究——以延安市宝塔区柳林镇赵庄村为例
11.
Origin and further understanding on Kedao Group from Yanbian area,Jilin
吉林延边地区柯岛群之由来及再认识
12.
The Research of Yanbian State-owned Forestry Area Transforms to Public Ownership of Forestry Area
延边州国有林区发展非公有制林业的研究
13.
Fracture identification of reservoir of Yan’an and Yanchang Formation in Mahuangshan area
麻黄山地区延安组、延长组储层裂缝特征及识别
14.
Dynamic research on regional grain safety;
区域粮食安全的动态研究——以延安市宝塔区为例
15.
On the sedimentary Facies of Yan-9 and Yan-10,in Yan'an Formation,Jurassic,in TBC Area of Central Section ofthe Shanbei Slope,Ordos Basin
陕北斜坡中部TBC地区侏罗系延安组延10与延9沉积相研究
16.
Present Situation and Development for Enforcement Engineering of Returning Cultivated Farmland into Woodland & Grassland in Yan an;
延安退耕还林工程实施现状与发展趋势
17.
Chinese Herbal Medicines Wild Jujube Popularize Application Analysis in Yan an District s Returning Farmland to Forest;
中药材酸枣在延安退耕还林中的推广应用分析
18.
Research on Effect of Returning Farmland to Forest and Measures Analysis of Vegetation Restoration in Yan an City;
延安市退耕还林成效及主要退耕模式分析