第50卷第6期013年11月土壤学报ACTAPEDOLOGICASINICAV01.50,No.6Nov..013DOI:10.11766/trxb0130516035土壤质地三角图的规范制作及自动查询木郭彦彪戴军冯宏卢瑛’贾重建华南农业大学资源环境学院,广州51064陈冲熊凡STANDARDMAPPINGOFSOILTEXTURALTRIANGLEANDAUTOMAT
Haverkamp, "Bimodal zone of the soil textural triangle: common in tropical and subtropical regions," Soil Science Society of America Journal, vol. 72, no. 1, pp. 33-40, 2008.De Condappa, D., Gallea, S., Dewandeld, B., Haverkamp, R., 2008. Bimodal zone of the soil textural ...
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As shown in Table 1, there are 14 commonly used soil textural class names. These names are assigned based on the relative proportions of sand, silt, and clay. A graphical naming procedure was developed using a figure called the textural triangle (Figure 1). A soil is analyzed for particle...
THESOILTEXTURALTRIANGLE-MapleMountainFFA 系统标签: soiltexturaltriangleffamapleloam THESOILTEXTURALTRIANGLE SoilTexturalTrianglePracticeExercises %Sand%Silt%ClayTextureName a)751015sandyloam b)10837___ Name___ Date___ SoilTextureWorksheet Directions:Usingyoursoiltexturechartandexample,determinethefollowingsoil...
to weathering. They have smaller pores but the particles are not "cohesive" like clays. Clays contain secondary minerals and they dominate the soil textural class when present.Fine colloidal clays have 10,000 times as much surface area as the same weight of medium-sized sand.Page 1 of 6 ...
The most common method used for soil texture determination involves soil texture triangle to distinguish the textural classes. The classification depends on the amount of percent sand, silt, and clay in a given sample. Soil texture plays an important role in retention of soil moisture as clay ...
The soil of the study area was assigned to a clayey soil textural class based on the soil textural triangle of the united states department of agriculture. The soil particle size distribution is an important parameter in soil classification and has implications for soil water, aeration and ...
The USDA/FAO textural classes were also plotted in the International system's coordinate. The USDA/FAO classes in the International system had a 'boomerang' shape and only occupy 60% of the triangle. Particle-size data showed that the data are evenly distributed in the USDA/FAO triangle, ...
Soil Physical Properties I