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生物炭与微生物综述生物炭基功能性菌肥的使用可以提高食品安全
(1)biocharprovidesshelterforsoilmicrobeswithporestructuresandsurfaces(Quilliametal.,2013a);(2)biocharsuppliesnutrientstosoilmicrobesfortheirgrowthwiththosenutrientsandionsadsorbedonbiocharparticles(Josephetal.,2013);(3)biochartriggerspotentialtoxicitywithVOCsandenvironmentalypersistentfreeradicals(Fangetal.,2014a);(4)biocharmodifiesmicrobialhabitatsbyimprovingsoilpropertiesthatareessentialformicrobialgrowth(includingaerationconditions,watercontent,andpH)(Quilliametal.,2013a);
(5)biocharinduceschangesinenzymeactivitiesthataffectsoilelementalcyclesrelatedtomicrobes(Lehmannetal.,2011;Yangetal.,2016b);(6)biocharinterruptsmicrobialintra-andinter-specificcommunicationbetweenmicrobialcellsviaacombinationofsorptionandthehydrolysisofsignalingmolecules(Gaoetal.,2016;Masielloetal.,2013);itshouldbenotedthatbiocharmaycontainsomemoleculesthatcanworkassignalsformicrobialcommunication;(7)biocharenhancesthesorptionanddegradationofsoilcontaminantsandreducestheirbioavailabilityandtoxicitytomicrobes(Beesleyetal.,2010;Qinetal.,2013;StefaniukandOleszczuk,2016).
热解温度要作为实验的设计变量,来考察对菌的生长特性的影响Toenhancecarbonsequestration,hightemper-aturebiochar,especiallyfromwoods,shouldbeconsideredbecausetheygenerallyhavestablecarbonstructureandhighC/Nratiothatmakethemrecalcitranttomicrobialdecomposition.Tocontrolsoilbornepathogens,lowtemperaturebiocharsmayhavetheadvantages,becausetherelativelyhighsmallmolecularVOCsonsuchbiocharcanbemicrobialinhibitors.Moreover,moderatetemperaturebiocharwithrelativelyhigheradsorptioncapacityandelectrontransfercapabilitycanbeconsideredforthepurposeofsoilcontaminationremediation.
Newdevelopmentsinthemeta-genomicsanalysisofsoilmicrobegeneswillnodoubtbepivotaltouncoveringthehiddendimensionso
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