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<br />1 <br /> <br />' This sample was then divided with one portion submitted <br /> for laboratory analysis and the other portion retained for <br />' additional tests if necessary. These samples were analyzed <br /> for the following essential parameters. <br /> <br /> 1) pH <br /> 2) Conductivity (mmhos/cm at 25 degrees C) <br /> 3) Saturation percent <br /> 4) Particle-size analysis <br />' S) Texture <br /> 6) Soluble Calcium, magnesium, sodium <br /> 7) Sodium Adsorption Ratio <br /> 8) Organic 1~fatter <br />' <br /> 9) Coarse fragments <br />Each horizon or contrasting layer was described in detail <br />' using standard SCS 232 forms. The following soil properties <br />were evaluated in the field. <br />1) Type of horizon (A1, B2t, Cca, etc.) <br />' 2) Relative depth and thickness of horizons <br />3) Color <br />' 4) Structure <br />' 5) Consistence (dry, moist, wet) <br />6) Percent coarse fragments <br />7) Depth and abundance of roots <br /> <br />' - 8 <br />