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<br />• Mapunit 128 WILEY LOAM, COOL, 2 TO 6 PERCENT SLOPES <br />Soil Component Name WILEY, COOL 90 % of the mapunit <br />Slope range (%) 2 to 6 Depth class: Very deep Drainage class: Well drained <br />Permeability: Moderate Available water capacity class: High <br />Average total available water in top five feet (in.): 10.5 <br />Land capability subclass, non-irrigated: 4c Land capability subclass, irrigated: Not rated <br />Ecological Site: Loamy Foothill #202 <br />Runoff class: Low Depth to seasonal high water table: N - <br />Flooding frequency: None Other restrictions (in): NA - <br />Horizon Information <br />De th in Textures HHp range Sodium Salinity (mmhos/cm) <br />H] 0 - 4 7.4 - 7.8 NA - NA - <br />L loam <br />H2 4 - 21 7.9 - 8.4 NA - NA - <br />SICL silty clay loam <br />H3 21 - 40 7.9 - 8.4 NA - NA - <br />SIL silt loam <br />H4 40 - 60 7.9 - 8.4 NA - NA - <br />L 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; 8.5-9.0 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, Apri110, 2002 Nan Ttchnica[ Soil Description (NASIS derived) Page 3 oj18 <br />