Enhancement of Penaeus vannamei shrimp growth using nanobubble in indoor raceway pond  

作　　者：Asri Ifani Rahmawati Rizki Nugraha Saputra Arief Hidayatullah Agus Dwiarto Hardi Junaedi Dedi Cahyadi Henry Kasman Hadi Saputra Wendy Tri Prabowo Ujang Komarudin Asdani Kartamiharja Hanny Shafira Alfian Noviyanto Nurul Taufiqu Rochman 

机构地区：[1]Nanobubble Karya Indonesia,Ltd.,Jl.Raya Serpong,South Tangerang,Banten,15314,Indonesia [2]Nano Center Indonesia,Jl.Raya Serpong,South Tangerang,Banten,15314,Indonesia [3]Department of Agricultural Industry,IPB University,Jl.Raya Dramaga,Bogor,West Java,16680,Indonesia [4]Department of Aquaculture,Vocational School,IPB University,Jl.Kumbang 14,Bogor,West Java,16680,Indonesia [5]Aquaculture Center for Brackish Water Situbondo,Jl.Raya Pecaron,East Java,68351,Indonesia [6]Department of Mechanical Engineering,Faculty of Engineering,Mercu Buana University,Jl.Meruya Selatan,Kebun Jeruk,Jakarta,11650,Indonesia [7]Research Center for Metallurgy and Materials,Indonesian Institute of Sciences,PUSPIPTEK,South Tangerang,Banten,15314,Indonesia

出　　处：《Aquaculture and Fisheries》2021年第3期277-282,共6页渔业学报（英文）

基　　金：This research was supported by Nano Center Indonesia and funded by grants from Demand-Driven Research(DDR)Coral Reef Rehabilitation and Management Program(COREMAP)-Coral Triangle Initiative(CTI)2018-2019 by Oceanography Research Center,Indonesian Institute of Sciences(LIPI).Mr.Hardi Junaedi was supported by scholarship from Indonesia Endowment Fund for Education(LPDP).

摘　　要：The effects of nanobubble on the growth environment,such as dissolved oxygen(DO)and total virus-bacteria,and growth performance,such as growth,feed conversion ratio(FCR),survival rate(SR),total harvest,and productivity,were investigated in Penaeus vannamei shrimp ponds.The present study was carried out in 50 m2 indoor raceway ponds for 81 days with stocking density being set to 680 shrimp m3 in two types of treatment:nanobubble and diffuser aerator.A paddlewheel was used to distribute the oxygen saturation levels throughout the ponds.The presence of nanoparticles was detected using a dynamic light scattering method and was reported to be 82.38 nm in size and26 mV for zeta potential value.DO was significantly higher under nanobubble treatment.Total virus-bacteria and FCR decreased,whereas SR,growth(weight and length),total harvest,and productivity increased with increasing DO.The SR was reported to reach 95%.The average weight and length of P.vannamei were 15.1±1.8 g and 13.1±1.1 cm,respectively.The total harvest and productivity have doubled to 436 kg and 8.7 kg/m3.The results revealed that nanobubble has managed to maintain DO at the optimal range and affected the shrimp growth significantly(P<0.05).

关 键 词：NANOBUBBLE Penaeus vannamei GROWTH DO concentration 

分 类 号：S96[农业科学—水产养殖]