Laserfiche WebLink
Blue Ribbon Coal Company Soil Samples, November 10, 1985 <br /> <br /> <br />Sample <br />Number Table 1. <br /> <br /> <br />pH Salinity Characteristics. <br />Electrical <br />Conductivity, ---------------ppm---------------- <br />cvnhos/cm Sodium Calcium Magnesium <br />Sodium <br />Adsorption <br />Ratio (in me/1 <br />1 7.4 1.47 142 42 12 4.97 <br />2 7.5 1.25 112 60 13 3.38 <br />3 7.4 1.45 144 64 12 4.33 <br />4 7.5 2.12 178 k8 16 5.68 <br />5 7.6 1.82 160 50 17 4.99 <br />6 7.6 2.03 182 52 14 5.78 <br />Tahle 2. Fertility Characteristics. <br />Sample Nitrate <br />Number Nitrogen Phosphorus Potassium Iron Zinc Copper Manganese <br /> <br />1 5.6 1.2 148 >22.0 5.4 3.6 7.8 <br />2 5.8 1.0 152 >22.0 5.2 3.8 6.4 <br />3 5.0 1.0 176 X22.0 5.2 4.0 7.2 <br />4 4.8 1.2 136 >22.0 4.8 3.6 7.4 <br />5 5.2 1.0 148 >22.0 3.6 4.2 8.0 <br />6 5.6 1.2 146 x22.0 4.2 4.0 7.6 <br />