Soil textural class definition

Soil textural class means one of the classes of soil texture defined within the USDA system of classification. (Soil Survey Manual, Agricultural Handbook No. 18, USDA Soil Conservation Service 1962.)
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Soil textural class means the United States department of agriculture (USDA) classification system and refers to the coarseness or fineness of the soil relative to the proportion of sand, silt, and clay.
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Examples of Soil textural class in a sentence

  • Soil textural class In Figure 5, the STUMOD-simulated concentrations of NH4+, NO3-, and TN as a function of depth below the infiltrative surface are shown for the loamy sand soil in the top graph and for the clay soil in the bottom graph associated with the simulations in Table 2.

  • Soil textural class was determined by using U.S. soil texture triangle method (Soil Survey Staff, 1998).

  • Soil textural class ranged from sandy clay loam to clay loam in NAF, JF and CJ while in case of HG and AP, sandy clay loam and loamy texture were observed.

  • Soil textural class, as well as soil carbon, nitrogen, phosphorus and phosphorus contents were analyzed at the Civil Laboratory of Landmark University, Omu-Aran, Kwara state.

  • Soil textural class was determined using the hydrometer method [7].

  • Soil textural class showed an influence on the growth, yield and nutrient uptake of sorghum, with the loam-textured soil giving twice as much total sorghum grain yield per panicle than that of the sandy loam textured soil.

  • Soil textural class names were determined following the textural triangle of USDA system as described by Rowell (1994).

  • STUMOD results for conventional systems with a water table at 60 cm and 50 percent of the design hydraulic loading rate.‌ Soil textural class In Table 4, the water table was changed to 30 cm below the infiltrative surface and 100 percent of the design HLR was used.

  • Soil textural class A summary of the results of the STUMOD runs for four combinations of treatment depth and loading rate is provided in Table 6.

  • Soil textural class varied from sandy clay loam to loam in the surface layer (0-10 cm) and silty clay to clay loam in the deeper soil layers.

Related to Soil textural class

  • Soil texture means proportion by weight of sand, silt, and clay in a soil.

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