1.
Assessment of the Productivity of Regional Cultivated Dryland in Northern China Supported by GIS;
GIS支持下北方旱区耕地地力的评价研究
2.
The Effects, Problems and Strategies of Conservation Tillage in Northern Arid Region of China;
中国北方旱区保护性耕作技术效果及其问题和对策
3.
Study on the Application of the Drought Indicators Over the Arid Areas in Northern China;
中国北方干旱区干旱指标的应用研究
4.
THE TEMPORAL AND SPATIAL CHANGE OF DROUGHT-FLOOD IN NORTHERN CHINA FOR THE LAST 50 YEARS;
近50年我国北方地区旱涝的时空变化
5.
Study on Evaluation Index System and Evaluation Methods in Agricultural Water-saving in Northeast Semi-arid and Anti-drought Irrigation Area of China;
东北半干旱抗旱灌溉区节水农业评价指标体系和评估方法研究
6.
Research on Multi-effect Appraisement of Dryland Water-saving Agriculture in North China;
我国北方旱作区旱作节水农业综合效益评价研究
7.
Evaluation on the Technologies of Preventing Drought and Reducing Disaster in Semiarid and Subhumid Region of North China
我国北方半干旱半湿润气候区防旱减灾技术述评
8.
Research on the Application of Flood-forecasting Models in Semi-arid Regions of North China;
洪水预报模型在北方半干旱地区应用研究
9.
Study on Soil Water Potential Productivity of Major Crops in the Dryland Farming Areas of North China;
北方旱农区主要农作物农田水份生产潜力研究
10.
Comparative Studies on Drought Resistance of 8 Species of Climbing Honeysuckle(Lonicera);
北方地区8种藤本忍冬抗旱性比较研究
11.
Risk Assessment and Regionalization Study on Winter Wheat Drought in North of China;
北方冬小麦干旱风险评估及风险区划研究
12.
The Selecting of the Entomogenous Fungus, Beauveria Bassiana on Dendrolimus Tabulaeformis in North Dry Area;
北方干旱地区油松毛虫致病性白僵菌的筛选
13.
Studies on the Improvement of Degraded Grasslands in the Semiarid Regions of Northern China;
中国北方半干旱区退化草地改良技术的研究
14.
Studies on Dynamics of Polyphenols Content in Several Plant Materials in Northern Arid Region;
北方干旱地区几种植物多酚含量动态研究
15.
On Landscape Application of Drought Resistance of Perennial Flowers in the North of China
耐旱宿根花卉在我国北方地区园林中的应用
16.
Study on methodology for risk assessment and division of winter wheat drought hazard in Hebei Province
河北省冬小麦旱灾风险评估和区划方法研究
17.
"From north to south, were the three regions: nomadic, dry farming and paddy regions."
从南至北展开3个经济区:北方草原游牧区、黄河流域的旱地作物区、南方水稻栽培区。
18.
The Research on the Agro-ecosystem Productivity Development in the Ecotone in Dry-semidry Area between Agriculture and Pasture in North China;
北方干旱、半干旱农牧交错带地区农业生态系统生产力开发途径研究