HALOMORPHISM OF SOME CLAY SOILS IN MANITOBA
[摘要] Theanalysisoftheprincipalhorizonsof11halomorphicprofileswasundertakeninanattempttoascertain,chiefly,thekindandquantityofsolublesaltsandexchangeablecationsassumedtobethemaincausativeagentsintheformationofsolonetzicsoilsinManitoba.Theresultsshowedthatwater-solublesodiumwasequaltoorgreaterinquantitythanwater-solublecalciumorwater-solublemagnesium;thatexchangeablecalciumfollowedcloselybyexchangeablemagnesiumdominatedtheexchangecomplexes;andthatexchangeablesodiuminexcessof15percentoftheexchangeablecationswasfoundonlyinsomehorizonsoftheSolonchak,SolonetzandSolodized-SolonetzsoilsintheChesterfieldAssociation.
[发布日期] [发布机构]
[效力级别] [学科分类] 农业科学(综合)
[关键词] [时效性]