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<br />• Mapunit 67 MANVEL SILTY CLAY LOAM, SALINE <br />Soil Component Name MANVEL, SALINE 95 % of the mapunit <br />Slope range (%) 1 to 3 Depth class: Very deep Drainage class: Well drained <br />Permeability: Moderately slow Available water capacity class: Moderate <br />Average total available water in top five feet (in.): 6.9 <br />Land capability subclass, non-irrigated: 6c Land capability subclass, irrigated: 4s <br />Ecological Site: Salt Flats <br />Runoff class: Medium Depth to seasonal high water cable: N - <br />Flooding frequency: None Other restrictions (in): NA <br />Horizon Information <br />De th in Textures Hp range Sodium Salinity (mmhos/cm) <br />Hl 0 - 30 7.9 - 8.4 NA - 4 - 16 <br /> <br />SICL silty clay loam <br />H2 30 - 60 7.9 - 9 NA - 8 - 16 <br />SICL silty clay loam <br />SIL silt loam <br />pH classes: 3.5-4.4 extremely acid; 4.5-5.0 very strongly acid; 5.1-5.5 strongly acid; 5.6-6.0 moderately acid; <br />6.1-6.5 slightly acid; 6.6-7.3 neutral; 7.4-7.8 slightly alkaline; 7.9-8.4 moderately alkaline; 5.5-9.0 strongly alkaline; <br />>9.0 very strongly alkaline. <br />• Salinity classes (if applicable): 0-2 non saline; 2-4 very slightly saline; 4-8 slightly saline; 8-16 moderately saline; <br />>=16 saline. <br /> <br />Wednesday, April l0, 2002 Non Technical Soil Description (NASIS derived) <br />Page 15 of 18 <br />