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1、鲍养殖环境中弧菌密度变化及其与环境因子的关系杨宝丽王瑞旋I,时少坤3,王江勇I批注[yl]:小二号宋体,加粗批注卜2]:四号仿宋批注[y31:小五号宋体批注[y4]:摘要小五号字,单倍行距批注[y5]:摘要中苒次出现的牛物种名,需冇拉丁语(1.中国水产科学研究院南海水产研究所,广东省渔业生态环境重点实验室,农业部南海渔业资源开发利用重点实验室,广东广州510300;2.上海海洋大学水产与生命学院,上海201306;3.深圳市漁业服务与水产技术推广总站,广东深圳518067)摘要:
2、采用培养法对皱纹盘鲍(Halioii$di$cushatrnai)莽殖水体中的弧菌(Vi
3、brio〉密度进行了测定,并监测了主要环境因子(水温、溶解氣、plk盐度、氣化还原电位、亚硝酸盐、硝酸盐、氨盐、磷酸盐)。探讨了弧菌密度与环境因子的关系。结果表明,养殖水中弧菌密度全年变化范围为0.2x102~6.0x103cfumL-*,平均为IJxlO'cHmL」。水温W25°C时,弧菌密度与各坏境因子均无相关性。水温>25°C时弧菌密度与水温显著相关(P<0.05),与氧化还原电位、硝酸盐、範盐极显若相关(P<0.01),与其他环境因子相关性不明显。批注[y6]:关键词小五号字批注[y7]:查询网址:hup:〃71flh.jourserv.com/批注卜8]:无
4、需作者自己写批注[y9
5、:三号TimesNewRoman,加粗批注[ylO]:五号TimesNewRoman关键词:皱纹盘鲍;弧菌;环境因子中图分类号:S968.3E5文献标志码:A文章编号:2095-0780-(2015)04-00-07DensityvariationofVibrioinablonefarmingseawateranditsrelationshipwithenvironmentalfactors^ANGBaoli12,WANGRuixuan1,SHIShaokun3,WANGJiangyong1(1・KeyLab.ofFisheryEcologya
6、ndEnvironment,KeyLab.ofSouthChinaSeaFisheryResourcesExploitation批注[yll]:小五号字批注Iyl2]:英文摘要小五号字,单倍行距&Utilization.MinistryofAgriculture;SouthChinaSeaFisheriesResearchInstitute.ChinaAcademyofFisherySciences.Guangzhou51()30(),China:2.CollegeofFisheriesandLife,ShanghaiOceanUniversity.Shanghai2
7、01306,Chinax3.FisheriesServiceandAquacultureTechnologyPromotionStationofShenzhen,Shenzhen518067,China)Abstract:WemeasuredtheVibriodensityinaquaculturewaterofHaliotisdiscushannaibythemethodofcultivation,andinvestigatedthemainenvironmentalfactorsincludingtemperature.dissolvedoxygen,potent
8、ialofhydrogen,salinity,redoxpotential,nitrite,nitrate,ammoniumandphosphate,soastostudytherelationshipbetweenVibrioquantityandmainenvironmentalfactors.TheresultsshowthatVibriodensitythroughoutthewholeyearvariedfrom0.2xl02cfu-mL1to6.03xJ03cfu-mL1(average1.7x10、cfumL")・Whenthetemperaturewa
9、slessthanorequalto25°C,theVibriodensityhadnocorrelationwithanyenvironmentalfactor;whenthetemperaturewasgreaterthan25C,theVibriodensityhadsignificantcorrelationwithtemperature(P<0.05),redoxpotential(P<0.01),nitrate(P<0.01)andammonium(PvO.Ol)、buthadnocorrelationwiththeothers・批注[y