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7-1 1 t. 1 77 1. ., 7-1.t t I: -1*711 -_t 77-1 <br /> Grouping Soils for Vegetative Purposes - California <br /> 3 Veg_ Major Soil EHecttva Surface Subsoil Drainage salinity Reaction Erosion AWC c <br /> Group Llmitatlon Dept(In.) Texture PermanbUlty Mass and Alkalinity N tin.) H <br /> o symbol V V �! <br /> w <br /> � o <br /> A none 36 or more sl through moderately moderately well none through medium acid through sight through 5 or more <br /> mare sici rapid through slow through well alight mod alkaline(pH 5.6-BA) mod. <br /> 0 <br /> 8 drouthiness 36 or more a,ls,.gsl, very rapid excessively none through strongly acid through slight 6 or bss <br /> vg,k through very slow through slight mod alkaline(pH5.6-8,4) through r o <br /> very slow moderately well mod. <br /> ' w <br /> m <br /> 0 <br /> C fine textures 20 or mora G sic,gc moderate - moderately none medium and through mod eRght 6 or more w <br /> w <br /> through slow well through wee➢ through slight Rik. (pH 5.6-8.4) through mod. <br /> H <br /> O <br /> D Clay Pan IQ through sl through slow or very well through none through med acid through mod. slight 3 or more <br /> soils if 36 aid slow somewhat poorly slight alkaline(pH 5.6-6.4) through mod. <br /> E wetness 20 or more s through c rapid through somewhat poorly now through mod acid through mod slight 3 or mare . <br /> slow thr very poorly *N alkaline(pH 5.8-8.4) through mod <br /> - G <br /> F. sallnity or 20 or more a through c rapid through mod.wen moderate neutral through very aught <br /> alkalinity Slow through poorly through strong Strongly A(pH 6.6-8.0+) through mod 3 or more <br /> 0 <br /> G shallow 10 through s,Is,gsl,vg, moderately moderately uses none through medium acid through stight through 3 or more M <br /> depth V 36 10 thr 20 k,si thr slot c, rapid through through somewhat slight moderately alkaline mod. <br /> gc very slow excessively (pH 5.6-8A) ivy n <br /> N <br /> _ N H low pH 20 or more sl through ailc moderately rapid Somewhat poorly none strongly acid thr alight Ihrough 3 or more <br /> X m ccthrwgh mod slow lfvough somewhat edremely arced(pH less mod, <br /> n <br /> to C) excesstveiy than 5.6) <br /> (D <br /> I toxicity 10 or more i through c mod rapid Somewhat poorly none-through med acid through nwd slight through 3 or more <br /> C Np (serpentine through mod. through Somewhat slight alkaline(pH 5.6-8.4) mod. <br /> soils) slow excessively <br /> O J severe$J any any very rapid through excessively none through any slight through any G <br /> ' U:) very slow through very Strong severe <br /> En N ply t� <br /> Natural Resouces Information-Vegetative Sail Groups-July 2000 Rage 3 <br />