土壤学专业英语pai

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1、A1层AIhorizonA2层A2horizonABC型土ABCsoilAC型土ACsoilAG型土AGsoilAo层AohorizonAp层AphorizonA层AhorizonBC型土壤BCSoilB层BhorizonC层ChorizonG层GhorizonH层HlayerL层LlayerpF曲线pFcurvepF值pFvaluepH值pHValueU形沟蚀U-shapedgullyingV式节制坝V-typecheckdamV形沟蚀V-shapedgullingV形拖板V-dragX线分光分析X-raysp

2、ectrophyX线绕射分析X-xaydiffractionmethody次量养分元素，Secondarynutrientelement(即Secondaryessentialelement安定粒团Stableaggregate氨态氮Ammoniealnitrogen胺化作用Aminization暗Dark(指Soilcolour暗渠排水Closedditchdrainage暗色火山灰土Andosoil白垩土Chalksoil白毛微法Cunninghemellaplaquetest斑点Mottling半定域土Se

3、mizonalsoil半润度含水量Moisturecontentat50%relativehumidity半沼泽土Halfbogsoil(同Marshbordersoil)榜纹Streak剥蚀作用Exfoliation保土坝Soilsavingdam保土调查Soilconservationsurvey保土局Soilconservationservice(U.S.D.A.)保土作物soilprotectivecrop保土作物Soilconservingcrop饱和度Degreeofsaturation饱和渗透度Sa

4、turatedpermeability饱和水流Saturatedflow鲍氏单位（鲍尔）Baule'sunit(haule)鲍氏生产律Bauleslawofpercentageyield被护作物Covercrop崩积层Colluvium崩积土Colluvialsoil边际地Manning'sformulaMarginalLand变质多米高岭石Metahalloysite表层冲蚀Sheeterosion表土Surfacesoil表土截去Truncation冰川沈积Glacialdrift冰积土Glacialsoil

5、冰沼土Tundrasoil薄片状构造Laminarstructure卜来水化云母Bravaisite不饱和水流Unsaturatedflow不坚结Unconsolidated不自由水Unfreewater不足供应Povertyadjustment残积土Residualsoil槽式培段Channel-typeterrace草地Grassland草皮Sod草滩腐植土Marshsoil草原黑土Blackprairiesoil草原土Prairiesoit颤动容积Oscilationvolume超施石灰Overliming

6、超效水Superavailablewater超粘粒Ultraclay成熟剖面Matureprofile成土母质Parentmaterial成土因子Soilformer成土作用Soilformingprocess赤道聚钙土Equatorialpedoca]冲积层Alluvium冲积扇Alluvialfan冲积土Alluvialsoil冲蚀Erosion冲蚀比Erosionratio冲蚀防治Erosioncontrol冲蚀性Erosiveness冲刷Scouring虫泄Wormexcretion虫穴Moleburro

7、w出水口Outlet初步沟蚀Incipientgullying(即Fingergullying)锄力作用Dynamicprocess处女土Virginsoil穿透度Penetrability穿透计Penetr0meter垂距Verticalinterval垂流涵洞坝Dropinletdam次边际地Submarginalland次量要素Secondaryproductofweathering次生矿物Secondarymineral次生土Sedentarysoil次生土Heterochronogenoussoils次

8、生土粒Secondarysoils(同Heterochronogenoussoils)次生盐土Secondarysoilparticle次生砖红壤Secondarylaterite粗糙系数Coefficientofroughness粗骨土Skelctalsoil粗管状Tubular(指Porespace)粗砂壤土Coarsesandloam粗团率Stateofaggreg