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1、AquacultIntDOI10.1007/s10499-010-9397-5ORIGINALRESEARCHAnautomatedrecirculationaquaculturesystembasedonfuzzylogiccontrolforaquacultureproductionoftilapia(Oreochromisniloticus)GenaroM.Soto-Zarazu´a•Rocı´oPeniche-Vera•EnriqueRico-Garcı´a•ManuelToledano-Ayala•Rosalı´aOcampo-Vela´zque
2、z•GilbertoHerrera-RuizReceived:1December2009/Accepted:30October2010ÓSpringerScience+BusinessMediaB.V.2010AbstractThedevelopmentofanautomatedrecirculationaquaculturesystem(ARAS)is2presentedhere.Theproductionsystemfacilitywasbuiltina672-mpolyethylenegreen-3houseusingfour20-mtanks,ea
3、chofwhichwasstockedwith1,000tilapia(O.niloticus).Thegrowthofthefishwasevaluatedfromastartingweightof2gtoafinalaverageweightof418g,duringaproductioncyclefromJuly2008toJanuary2009.Ourobjectivewastodevelopnewtechnologicalapproaches,basedonfuzzylogiccontrol,tointegrateintonovelautomated
4、equipmentforrecirculationaquaculturesystemsusedforfishproductionunderintensiveconditions.Thistechniqueallowsfarmerstoincorporatetheirknowledgeandexperienceintothecontrolsystem.Theresultsdemonstratedasubstantialwatersavingsof97.42%.Therewasatotalfishbiomassproductionof1,655.3kgandana
5、veragefeedconversionrateof1.55.Theenvironmentalvariableswerekeptwithinacceptablerangesfortilapiaproduction.Weconcludethatitispossibletoincreasetheproductivityandprofit-abilityofaquaculturesystems,byapplyingnewapproachesbasedonmoderncontroltechniques,suchasfuzzylogiccontrol,thatprom
6、oteresourceoptimization.KeywordsWaterreuseAquacultureAutomationFuzzylogicProductivityG.M.Soto-Zarazu´aR.Peniche-VeraE.Rico-Garcı´aM.Toledano-AyalaR.Ocampo-Vela´zquezG.Herrera-Ruiz(&)DepartmentofBiosystems,SchoolofEngineering,QueretaroStateUniversity,C.U.CerrodelasCampanas
7、,Quere´taro,Me´xicoe-mail:gherrera@uaq.mxG.M.Soto-Zarazu´ae-mail:genaro.soto@uaq.mx;soto_zarazua@yahoo.com.mxG.M.Soto-Zarazu´aDepartamentodeInvestigacio´nyPosgrado,FacultaddeIngenierı´a(DIPFI),UniversidadAuto´nomadeQuere´taro,CerrodelasCampanass/n,C.P.76010Quere´taro,Quere´taro,Me
8、´xico123AquacultIntIntroductionAq
