Abstract:Apostichopusjaponicus1thebacterialstrainswerepreliminarilyselectedbyevaluatingthetheseacucumber.tomedium,withultureconditions℃Aftersisolate(wereabletodegradethefeedNremovalratesof95.0%,.biochemicalanalyses,anPseudomonasconcentrationsoftheintheliquidseacucumber-feed-mediumacterialcultivationtimehadasignificanteffectonthefeed-degradingactivitiesofthethreestrains(sof,strainDR8wasconsideredtobethe<0.05mixturesofthefeed-degradingabilitiesofthebetterthanthatofthesinglestrain.3low-temperatureorganic-pollutant-degradingbacteriascreenedinthisstudyforpollutioncontrolinseacucumberculturepondsandthedevelopmentofprobiotics