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GUIDr7.ITI.~S TA3L5 3 <br />7712 - SOILS <br />SOURC3:.USDI 3vrenn of 4eolamntion <br />Tab to 13 <br />SUITABILITY RATII:CS OF SOILS AS SOURCES OF TOPSOIL <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />l/ For class de ElnL[_ans sec So LI Sn rvev Himia 1, pp. 215-727. <br />2/ For class do fini[tons see Soil Su rvey Plaaunl, pp, 169-172. <br />17LM MANUAL <br />Factors Ocgrca of Suitablllty <br />Affet clog Uso <br /> Good Falr Poor <br />?lo ise eonsiscency Very iriob le, I.aose, Elrw Very firm, <br /> frioblc excrru ly firm <br />Texture Ea 1, vfsl, 1, el, ve 1, slc 1, s, la, c sod <br /> all, al, re !f at LE 2:l clay stc !f 2:l <br /> l:l clay is is dumina nc; c clay la do:ni none <br /> dominanr and etc iE l:l <br /> say is duminanc <br />Tt,lckness of mate rlai Nora than 1G" 8-16" Lesa Chan 5" <br />(grn wally uppc r- <br />nos[ pare of pro Ell a) <br />Coarse fragncnc s^: Lesa Chan 77. ]-13: Hore thmi l52 <br />pr rc cot, by volume <br />.;a lu6le salts: tom Leaa Chan 4 G-S ncuhoa/cm `:ore Chan B r..rhus/ca <br />co nd uctivlcy of mmhos/cm • <br />saturation extract ~ . <br />S[onLne.a class ' 0 1 2,7,4 and S <br />Slope Leas ch an B'/, B-152 71ora than l51 <br />SOLI dray..^,age Orainege close roc dote mLning Poorly dratned, <br />class 57 lE beccer Chan poorly dratned very poorly drain:d <br />Nel. 7-SS <br />I/4/74 <br />• <br /> <br />• <br />-11$- <br />