The Analysisofwater-Stableaggregateswascarriedoutusing
The Wetsievingmethod (Elliott, the 1,986th). Inbrief, 100gair-Driedsoil
on Thetopof2mmsievewassubmergedindeionizedwaterfor
5 minatroomtemperaturetopromotedisintegrationofthesam-
PLE (Kemper Etal., one thousand nine hundred and eighty-five). Water-Stableaggregateswereseparated
by Movingthesieveupanddownfor50timeswithin2min.The
Dried Weightofthesoilremainingonthe2mmsieve (> 2mmaggre-
gates) Waslargemacro-Aggregates.Soilpassingthroughthe2mm
Sieve Wastransferredintoa0.25mmsievetodeterminethesmall
Macro-Aggregates (0.25-2mm) Usingthesamesievingprocedure.
Finally Witha0.053mmsieveandthesamesievingprocedure,
The Fractionsofmicro-Aggregates (0.053-0.25mm) Andsilt. -and-
CLAY Micro-Aggregates (<0.053mm) Wereobtained.Theaggregate.
fractions Wereoven-Driedat50 ° C Andweighedtocalculatethe
Proportion Ofwater-Stableaggregatesforeveryparticlesize.
Percentage Ofaggregatedestruction (PAD) Wasdeterminedas
follows (Zhang AndHorn, 2,001):.
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