soil pit (观察土壤剖面用) 土坑 epirelief (层面) 上凸 undersoil (地面下层土) 底土 wet storage stain (镀锌层表面的) 白膜 mid deck (指舱面甲板下一层的) 中层甲板 break (特性曲线的) 转折 life and load relationship (特性曲线) 寿命与负荷的关系公式 correlation table (地层) 对比表 omission (...
The color of the surface soil appeared to influence soil surface reflectance. The lighter color of the desurfaced plots corresponded to lower soil profile temperatures. Combined characteristics of the desurfaced plots resulted in delayed emergence, reduced plant development and reduced stover and corn...
Chinese Academy of Sciences, Lanzhou 730000, China; 2 Laboratory of Stress Ecophysiology and Biotechnology, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China Abstract: Quantification of deep drainage and the response of soil water ...
soil mobility characteristics 土壤的通过特性 soil profile characteristics 土层剖面特性 age characteristics 年龄特征 auxiliary characteristics 辅导指标 carcass characteristics 胴体评定 channel characteristics 河槽特性 characteristics identification 标志 characteristics of demand 需求特点 consumer characteristics...
borehole soil profilegeological cross sectiongrain size distributionWenchuan earthquakeIn this paper, a distribution map of gravelly soil liquefaction that was caused by the Wenchuan M s 8.0 earthquake in China is proposed based on a detailed field investigation and an analysis of geological soil ...
The soil physical properties,its water characteristics and the benefits to soil and water conservation in mountain poplar stand were determined and studied. The results of the study show that the compaction in soil profile is relatively homogeneous.the specific gravity and volume weight of soil ...
Tangchang Town in the Pidu District of Chengdu City was chosen as the study area. 788 surface soil samples (0-20cm) and 46 profile soil samples (100-150cm) were collected. The pH values and contents of Se, As, Hg, Cu, Pb, Zn, Ni, Cr, CD, TP, TK, TN and TOC in soil were ...
In the upper 15 cm of the soil profile depth, P and K tend to be greater in NT and reduced tillage compared to CT (de Maria et al., 1999; Costa et al., 2010). Other authors found greater accumulation of P and K concentrations in the upper 0–5 cm depth in NT when ...
The average annual temperature is 7.6 °C; while annual precipitation averages 117 mm and annual hours of sunshine reach 3051.1 h. Annual pan Soil properties Across the study sites, there was significant variation in particle size distribution of the soil profile, especially in the silt fraction ...
14). The on-site soil profile consists of multiple layers, including cohesive soil, silt, and interbedded sandy silt. Using silt as the bearing layer of the pile foundation, the tip resistance is 1600 kPa and the lateral friction force is 28 kPa. The comparison shows that Meyerhof’s ...