2008. Bimodal zone of the soil textural triangle: common in tropical and subtropical regions. Soil Science Society of America Journal, 72, 33-40.de Condappa D, Galle S, Dewandel B, Haverkamp R (2008) Bimodal zone of the soil textural triangle: common in tropical and subtropical regions. ...
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Medical Encyclopedia tex·ture (tĕks′chər) n. 1.A structure of interwoven fibers or other elements. 2.The distinctive physical composition or structure of something, especially with respect to the size, shape, and arrangement of its parts:the texture of sandy soil; the texture of cooked...
3.1. Soil characteristics before the onset of the experiment Physico-chemical characteristics of soil for the greenhouse experiment are presented in Table 2. The soil is clay-loam according to soil textural triangle and slightly acidic due to moderate leaching of Ca and Mg ions ascribed to humid ...
Soil heterogeneity in watersheds was defined in terms of textural classes in the soil textural triangle. Spatial variability of precipitation between neighboring weather stations was quantified using power spectra. The impact of geographic scales on changes to the mean of the water balance components ...
siltclaysand淤泥沙子soil SoilLab PartI:SoilTexture Soiliscomposedofparticlesthatarecategorizedintogroupsaccordingtotheirsize,asshowninthetablebelow. Onemethodofclassifyingsoilsistomeasuretherelativeamountsofsand,silt,andclayinasoilsample,thenuseasoil triangletodeterminethesoiltype.Inthislab,thetextural classificati...
From the USDA textural triangle, the soil samples were classified as: sandy silt loam (SS1 and SS2) and sandy loam (SS3). These results show that SS3 and SS1have high porosity with highest sand and gravel content. The high content of clay and silt in SS2 suggest a more compact soil...
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 particle size distribution (Fig. 1-a) is determined according to NF EN ISO 17892 [34] using. The soil is a sandy loam composed of 8% clay, 47% silt and 45% sand. Because earthen material assessment is commonly based on the textural triangle diagram [4,5], Fig. 1-b presents ...
Traditionally, textural triangle, the principal approach for soil PSD analysis, is restricted by the arbitrary definition of texture classes with incomplete information on the soil PSD11. Moreover, there is a high fluctuation of PSD in each textural class. A better approach is combining laser diffr...