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Oxygenation zones in conventional and split earthen catfish ponds in eastern Arkansas

文献类型:期刊论文

作者Farrelly, John C.1; Chen, Yushun1,2; Laskodi, Christopher1
刊名AQUACULTURAL ENGINEERING
出版日期2016-11-01
卷号75期号:1页码:14-21
关键词Oxygenation zones Conventional ponds Split ponds Catfish Dissolved oxygen
ISSN号0144-8609
DOI10.1016/j.aquaeng.2016.04.008
英文摘要

Dissolved oxygen (DO) is one of the most important water quality variables associated with catfish culture. Understanding the oxygen dynamics in commercial catfish aquaculture ponds is important for understanding when oxygen problems could arise throughout the growing season. Oxygenation zones (OZ, here defined as the area with DO reaching 2.5 mg/L or greater) in both conventional (CP) and split (SP) earthen ponds were determined and compared in July and August, 2013. Hach Hydrolab data sondes were placed in the ponds, and DO concentrations were measured hourly from 9:00 P.M. to 9:00 A.M. for three consecutive nights. Variables including OZ volume, total DO mass in OZ, kg of DO/m(3), fish density in OZ, and kg of fish/m(3) in the OZ, and DO isopleths were determined using average DO concentrations. The smallest sizes or lowest volumes of the OZs occurred at 5:00 A.M. in both systems. The OZ volumes at 5:00 A.M. showed no significant difference between systems in both months. The entire fish zone was completely oxygenated in August in the SP ponds. The CP system was considered completely oxygenated at both 12:00 A.M. and 9:00 A.M. in both months, and the OZ volumes were significantly larger than those in the SP system at the same time slots. The fish density and kg of fish/m(3) in the OZ reached the highest at 5:00 A.M. in both systems in both months but without system difference. These results could help farmers evaluate the overall water quality performance of the two pond production systems. (C) 2016 Elsevier B.V. All rights reserved.

WOS关键词X BLUE HYBRID ; CHANNEL CATFISH ; DISSOLVED-OXYGEN ; SYSTEMS ; GROWTH ; PERFORMANCE ; AQUACULTURE ; AERATION ; WATER
资助项目State of Arkansas (the 1890 State Match Fund)[111-23-11110491] ; USDA (the MRBI program)[299-23-11110545]
WOS研究方向Agriculture ; Fisheries
语种英语
WOS记录号WOS:000390721700002
出版者ELSEVIER SCI LTD
资助机构State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; State of Arkansas (the 1890 State Match Fund) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program) ; USDA (the MRBI program)
源URL[http://ir.ihb.ac.cn/handle/342005/33467]  
专题水生生物研究所_淡水生态学研究中心_期刊论文
通讯作者Chen, Yushun
作者单位1.Univ Arkansas Pine Bluff, Aquaculture & Fisheries Ctr, 1200 N Univ Dr,Slot 4912, Pine Bluff, AR 71601 USA
2.Chinese Acad Sci, Inst Hydrobiol, 7 South Donghu Rd, Wuhan 430072, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Farrelly, John C.,Chen, Yushun,Laskodi, Christopher. Oxygenation zones in conventional and split earthen catfish ponds in eastern Arkansas[J]. AQUACULTURAL ENGINEERING,2016,75(1):14-21.
APA Farrelly, John C.,Chen, Yushun,&Laskodi, Christopher.(2016).Oxygenation zones in conventional and split earthen catfish ponds in eastern Arkansas.AQUACULTURAL ENGINEERING,75(1),14-21.
MLA Farrelly, John C.,et al."Oxygenation zones in conventional and split earthen catfish ponds in eastern Arkansas".AQUACULTURAL ENGINEERING 75.1(2016):14-21.

入库方式: OAI收割

来源:水生生物研究所

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