Shrimp (Litopenaeus vannamei ) production and stable isotope dynamics in clear-water recirculating aquaculture systems versus biofloc systems

2017 ◽  
Vol 48 (8) ◽  
pp. 4390-4398 ◽  
Author(s):  
Andrew J Ray ◽  
Jeffrey M Lotz
Keyword(s):  
Stable Isotope ◽  
Litopenaeus Vannamei ◽  
Clear Water ◽  
Recirculating Aquaculture ◽  
Recirculating Aquaculture Systems

Transcriptional response of immune-related genes in Litopenaeus vannamei post-larvae cultured in recirculating aquaculture systems with and without biofloc

2018 ◽  
Vol 27 (1) ◽  
pp. 209-225 ◽  
Author(s):  
Jorge Soto-Alcalá ◽  
Píndaro Álvarez-Ruiz ◽  
J. M. Audelo-Naranjo ◽  
H. M. Esparza-Leal ◽  
I. E. Luis-Villaseñor ◽  
...  
Keyword(s):  
Litopenaeus Vannamei ◽  
Transcriptional Response ◽  
Recirculating Aquaculture ◽  
Recirculating Aquaculture Systems ◽  
Immune Related Genes

scholarly journals Retrofitting Sea Cucumber Nursery Tanks to Recirculating Aquaculture Systems for Highly Intensive Litopenaeus vannamei Aquaculture

2021 ◽  
Vol 11 (20) ◽  
pp. 9478
Author(s):  
Yishuai Du ◽  
Jianping Xu ◽  
Li Zhou ◽  
Fudi Chen ◽  
Tianlong Qiu ◽  
...  
Keyword(s):  
Litopenaeus Vannamei ◽  
Sea Cucumber ◽  
Stocking Density ◽  
Ammonia Nitrogen ◽  
Average Weight ◽  
Recirculating Aquaculture ◽  
Nitrite Nitrogen ◽  
Innovative Methodology ◽  
Recirculating Aquaculture Systems ◽  
Total Ammonia

Designing good recirculating aquaculture systems (RASs) is challenging in shrimp aquaculture. In this study, two sets of RASs were constructed using sea cucumber nursery tanks for rearing Litopenaeus vannamei. Recirculating aquaculture was supported by key technologies such as sewage collection and aeration systems adapted to the rectangular tanks and technologies for the removal of sewage, shrimp shells, and dead individuals. Six-hundred and eighty-five thousand juveniles were selected for rearing in the newly constructed RASs, where the average stocking density was 1013 shrimp/m3. During the recirculating aquaculture period of 53 days, the water temperature of the tanks was 24–31 °C, the salinity was 25–32‰, the pH was 6.4–8.2, the DO was ≥ 4.9 mg/L, the concentration of total ammonia nitrogen (TAN) was maintained between 0.17 and 4.9 mg/L, the concentration of nitrite nitrogen (NO2-N) was between 0.12 and 4.7 mg/L, and the total number of Vibrio bacteria remained between 330 and 9700 cfu/mL. At the end of the experiment, the final average weight of individual shrimp was 13.43 g, and the average yield reached 12.92 kg/m3. The great improvement in growth performance marks a breakthrough in RAS technology of shrimp, and it supports the use of an innovative methodology for the retrofitting and utilization of idle sea cucumber nursery tanks.

scholarly journals Transcriptional response of immune-related genes in Litopenaeus vannamei cultured in recirculating aquaculture systems with elevated CO2

2021 ◽  
Vol 50 ◽  
Author(s):  
Ramón Casillas-Hernández ◽  
Karla Janeth Arévalo-Sainz ◽  
María Belem Flores-Pérez ◽  
Jesus Guadalupe Garcia-Clark ◽  
Libia Zulema Rodriguez-Anaya ◽  
...  
Keyword(s):  
Elevated Co2 ◽  
Litopenaeus Vannamei ◽  
Transcriptional Response ◽  
Recirculating Aquaculture ◽  
Recirculating Aquaculture Systems ◽  
Immune Related Genes
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