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i <br />Map Unit: 52 — Norka silt loam, 0 to 3% slopes <br />Component: Norka (80 %) <br />The Norka component makes up 80% of the map unit. Slopes are 0 to 3 percent. This <br />i <br />component is on plains. The parent material consists of fine -silty loess, calcareous. Depth to a <br />root restrictive layer is greater than 60 inches. The natural drainage class is well drained. <br />Water movement is the most restrictive layer is moderately high. Available water to a depth of <br />60 inches (or restricted depth) is high. Shrink -swell potential is moderate. This soil is not <br />flooded. It is not ponded. There is no zone of water saturation within a depth of 72 inches. <br />Organic matter content in the surface horizon is about 2 percent. This component is in the <br />R072XY001CO Loamy Plains ecological site. Non - irrigated land capability classification is 3e. <br />Irrigated land capability classification is 2e. This soil does not meet hydric criteria. The calcium <br />carbonate equivalent within 40 inches, typically does not exceed 10 percent. <br />it <br />L -4 <br />• I <br />