1.
Most of these areas are occupied by acid tropical upland soils.
这些地区大多数为酸性热带旱地土壤。
2.
Effects of different tillage measures on upland soil respiration in Loess Plateau
不同耕作措施对黄土高原旱地土壤呼吸的影响
3.
Variability of Soil Nutrients of Dryland in Microtopography of Mid-Sichuan Hilly Region;
川中丘陵区旱地土壤养分微地形变异特征研究
4.
Effect of Soil Surface Mulching on Carbon Fractions on Dryland;
不同地表覆盖对旱地土壤碳组分的影响
5.
Research on Dryland Soil Fertility Index and the Comprehensive Evaluation in the Center of Guizhou
黔中地区旱地土壤肥力指标及综合评价研究
6.
Studies on the Phosphorous Adsorption Curves by the Several Upland Soils in Anhui Province.
安徽省几种旱地土壤磷吸附曲线的研究
7.
The Research of Dust Emission in Arid and Semi-arid Soil
干旱半干旱地区土壤的粉尘释放研究
8.
Study of Preventing Leakage and Saving-Water Technique in Sandy Soil in Semiarid and Arid Region
干旱、半干旱地区沙质土壤的防渗节水技术研究
9.
Soil Dematiaceous Hyphomycetes from the Arid-semiarid Zones of Northwest China;
中国西北干旱—半干旱地区土壤中的暗色丝孢菌
10.
Hydrological characteristics of different forest types of soil in arid and semi-arid mountain
干旱半干旱区山地森林类型的土壤水文特征
11.
drying out of once-fertile soils
以前肥沃的土壤逐渐变成旱地
12.
Nutrient Diagnosis and Fertmzation in Soils in Fuji Apple Orchards in Rainfed Land
旱地红富士果园土壤营养诊断和施肥
13.
Germination Characteristics of Seed Banks in Mining Wasteland of Arid Environments
干旱矿区废弃地土壤种子库特征研究
14.
SOIL WATER INFILTRATING PROCESS IN AFFORESTED LAND ON SLOPES OF THE SEMIARID REGION OF LOESS PLATEAU
半干旱区人工林地土壤入渗过程分析
15.
Freezing-Thawing Condition of Main Dryland Farming Soil Areas in Northeast China
东北主要旱地耕作土壤冻融环境分析
16.
Effects of Different Manure Sources on Soil Characters in Upland Red Soil
不同有机肥源对红壤旱地耕层土壤性质的影响
17.
Analysis of Soil Water Characters Between Upland Red Soil and Paddy Soil
旱地红壤与红壤性水稻土水分特性分析
18.
State Key Laboratory of soil erosion and dryland farming on loess plateau
黄土高原土壤侵蚀与旱地农业国家重点实验室