资源描述:
《影响珊瑚生长的主要因素》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、影响珊瑚生长的主要因素ThemainfactorsthataffectthegrowthofcoralsAlthoughthemicroscopicdetailsofhowthecoralsgrowisunclear,butfromamacropointofview,wecanaccordingtothepresentalreadyknowknowledge,listssomeimportantfactorsaboutcoralgrowth,helptheaquariumhobbyiststobetterpromotethegrowthofcoralin
2、theaquarium・LightandwaterLightaffectscoralendosymbiosiszooxanthellaphotosynthesisintensityofphotosynthesisascoralsourceofenergythatcanproducenotonlysugar,butalsoislikelytobeincontrolofECFPHvalue,andtoassistthecalciumcarbonoteprecipitationplaysanimportantroleinthestudyrevealedarel
3、ativelybrightpositioninnaturecoralgrowthratecanbedarkerlocationcoralgrowthspeedthreetimes・Incoralaquarium,ifyouwanttothroughthelighttoenhancethegrowthofcoral,metalhalogenlamp,highpowershouldbeconsideredfirstandtrytochooselowcolortemperaturelightbulbs,lowcolortemperatureofbulbspec
4、trummorefocusonphotosynthesiseffectivewavelengthrange,theso-calledPARvaluehigher,suchasXM,400w,10000kcolortemperaturelightbulbisaverygoodchoice,thiskindofbulbPARvaluelevelisveryhigh,comparedwithalotof12000kto20000kproductscandoublethePARvalue,rapidgrowthofcoralsareveryhelpful.Ina
5、dditiontothelightbulbitself,properreflectorsandgoodballastcanalsohelpimprovelightinglevels.AsSPScorals,differentspeciesofcoraldemandforlightisdifferent,butgenerallyallvarietiesofSPScoralsgrowfasterunderthestronglight,thecoralgrowthisthemostexuberantcultivarsinthetankofthebestligh
6、ting,canguaranteethecoralgardensmaturequickly.Inadditionitisimportanttonotethattheintenselightrequiresastrongflowequipmentmatch,plentyofoxygenfreeradicalsgeneratedstrongphotosynthesisifnotquicklytakenawaybythewater,itwilldamagethecoraLPHPHisoneofthemostsimple,butthemosteasilyover
7、lookedbyaquariumhobbyistsfactors,isoneofcurrentlywidelyconcernofgreenhousegascarbondioxidewilllowerthePHofthewatertoslowthegrowthofcorals,theconcreteprocessofthemicroremainscontroversial,withtheoryoflowPHvaluecanpreventneededcalciumECF,alsohasatheorythatitwilldirectlyaffectthePHv
8、alueofECFthusaffectthecrystallizationpro