Vegetationcoveralsoaffectsthesoilwaterbalancebypromotingthe
formationofbiologically-producedmacroporesandbyimprovingsoil
structuralstability.Soilpermeabilityisalsodirectlyrelatedtorootbio-
mass(BronickandLal,2005). Vegetationcoveralsoincreasesplant-
derivedcarbon,essentialtorestoredegradedsoils(Lal,2009). Soil
organiccarbonstabilisesmacro-aggregates(Verchotetal.,2011) andin-
creasesinfiltrationbyreducingtheformationofphysicalcrusts,thereby
reducingsurfacesealing.Atcatchmentscales,thelackofvegetationcan
leadtoincreasedrunoff(CammeraatandImeson,1999) andsediment
movement.Tillagecanalsoincreaseerosionandresultindeclinesin
SOC associatedwitherodedsediments.Whilethereisgeneralagree-
mentintheliteratureaboutthegenerallinksbetweenerosionand
nutrientloss,relativelylittleisknownabouthowerosionaffectsthecar-
bon balanceinsemi-aridagriculturalenvironments(Berhe etal.,2007;
Kuhnetal.,2009), andinparticular,theeffectofsoiltillage,whichis
used widelyinrainfedvineyards,ontheSOCpool(Lal,2005).
Vegetationcoveralsoaffectsthesoilwaterbalancebypromotingtheformationofbiologically-producedmacroporesandbyimprovingsoilstructuralstability.Soilpermeabilityisalsodirectlyrelatedtorootbio-mass(BronickandLal,2005). Vegetationcoveralsoincreasesplant-derivedcarbon,essentialtorestoredegradedsoils(Lal,2009). Soilorganiccarbonstabilisesmacro-aggregates(Verchotetal.,2011) andin-creasesinfiltrationbyreducingtheformationofphysicalcrusts,therebyreducingsurfacesealing.Atcatchmentscales,thelackofvegetationcanleadtoincreasedrunoff(CammeraatandImeson,1999) andsedimentmovement.TillagecanalsoincreaseerosionandresultindeclinesinSOC associatedwitherodedsediments.Whilethereisgeneralagree-mentintheliteratureaboutthegenerallinksbetweenerosionandnutrientloss,relativelylittleisknownabouthowerosionaffectsthecar-bon balanceinsemi-aridagriculturalenvironments(Berhe etal.,2007;Kuhnetal.,2009), andinparticular,theeffectofsoiltillage,whichisused widelyinrainfedvineyards,ontheSOCpool(Lal,2005).
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Vegetationcoveralsoincreasesplant- derivedcarbon, essentialtorestoredegradedsoils (Lal 2009) ดินorganiccarbonstabilisesmacro-มวลรวม (Verchotetal. 2011) andsediment movement.Tillagecanalsoincreaseerosionandresultindeclinesin SOC balanceinsemi-aridagriculturalenvironments (Berhe etal, 2007.. Kuhnetal 2009), andinparticular, theeffectofsoiltillage, whichis ใช้ widelyinrainfedvineyards, ontheSOCpool (Lal 2005)
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vegetationcoveralsoaffectsthesoilwaterbalancebypromotingthe
formationofbiologically producedmacroporesandbyimprovingsoil
-
structuralstability . soilpermeabilityisalsodirectlyrelatedtorootbio มวล ( bronickandlal , 2005 ) vegetationcoveralsoincreasesplant -
derivedcarbon essentialtorestoredegradedsoils ( ลาล , 2009 ) ดิน
organiccarbonstabilisesmacro มวลรวม ( verchotetal . , 2011 ) และ -
creasesinfiltrationbyreducingtheformationofphysicalcrusts จึง reducingsurfacesealing atcatchmentscales
. ,
thelackofvegetationcan leadtoincreasedrunoff ( cammeraatandimeson , 1999 ) การเคลื่อนไหว andsediment
tillagecanalsoincreaseerosionandresultindeclinesin ส associatedwitherodedsediments . whilethereisgeneralagree -
nutrientloss mentintheliteratureaboutthegenerallinksbetweenerosionand ,relativelylittleisknownabouthowerosionaffectsthecar -
บอน balanceinsemi aridagriculturalenvironments ( berhe คณะ . , 2007 ;
kuhnetal . , 2009 ) , andinparticular theeffectofsoiltillage , ซึ่งใช้ widelyinrainfedvineyards onthesocpool (
, ลาว , 2005 )
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