Evaluation of soil conservation eco-function and eco-value of the Ebinur Lake Wetland Natural Reserve District in Xinjiang;
艾比湖湿地自然保护区土壤保持生态功能及价值评价
The spatial distribution characteristics and eco economic value of soil conservation service of ecosystems in Hainan Island by GIS;
海南岛生态系统土壤保持空间分布特征及生态经济价值评估
soil consistence
土壤结持度, 土壤稠性
Study on the Soil and Water Conservation Function of Microbiotic Soil Crusts on Loess Area of Northern Shaanxi Province
陕北黄土区生物土壤结皮水土保持功能研究
RESEARCH OF GROUND FROZEN DEPTH IN SEASONALLY FROZEN AREAS
季节性冻土地区土壤冻结深度的研究
Study on Characteristics of Super Absorbent Polymer and Its Effect on the Soil s Structure and the Tree s Growth;
土壤保水剂持水特性及对土壤结构和林木生长的影响研究
"The smaller the soil particles, the greater is the surface area of the soil; the water holding capacity, the power of holding plant food and the tenacity of the soil depend on this surface area. "
土粒愈小，则土壤的表面积愈大。土壤的持水力、保肥力和土壤韧度都决定于这一表面积的大
Such soils vary in texture and fertility.
这种土壤的结构和肥沃度差异很大。
Adhesion Strength of Geopolymeric Anti-corrosive Materials
土壤聚合物材料粘结强度的试验研究
Multi-scale spatial structure of heavy metals in Beijing cultivated soils
北京耕作土壤重金属多尺度空间结构
Soil Structure, Nutrient Accumulation and Water Retention Character in Eroded Hilly Red Soil after Virescence
低丘侵蚀红壤垦种绿化后土壤结构、养分积聚和持水性能
Study on Sustainable Nutrient Management in Wheat-Maize Double Cropping System;
小麦-玉米种植制度可持续土壤养分管理研究
Clay gives the soil body.
粘土能使土壤板结。
Uncertainty Evaluation for the Determination Results of Aluminum Oxide in Soil Samples
土壤中三氧化二铝测定结果的不确定度评定
Simulation Research on Soil Freezing Temperature Field Surrounding Ground Heat Exchanger
地埋管换热器周围土壤冻结温度场的模拟研究
The Spatial Structure Analysis of Soil Erosion Intensity in Yunnan Province
云南省土壤侵蚀强度空间结构特征分析
Effects of Temperature and Humidity on the Infectivity of Meloidogyne incognita
土壤温湿度对南方根结线虫侵染能力的影响
moisture retentivity of soil.
土壤对潮湿的保持力。
76 Soil Conservation and Irrigation Service
土壤保持及灌溉服务
reduce soil acidity and improve soil texture
减轻土壤酸性和改良土壤结构