Growth of the Macroalgae Ulva lactuca Cultivated at Different Depths in a Biofloc Integrated System with Shrimp and Fish

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dc.contributor.authorCarvalho A.
dc.contributor.authorCosta L.C.D.O.
dc.contributor.authorHolanda M.
dc.contributor.authorGonçalves M.
dc.contributor.authorSantos J.
dc.contributor.authorCosta C.S.B.
dc.contributor.authorTuran G.
dc.date.accessioned2024-08-31T07:42:42Z
dc.date.available2024-08-31T07:42:42Z
dc.date.issued2023
dc.departmentEge Üniversitesien_US
dc.description.abstractThe constant production of solids in intensive shrimp and tilapia culture can affect the performance of macroalgae when cultivated in an integrated system, and little is known about culture structures that enhance the performance of macroalgae in biofloc systems. The objective of this work was to evaluate different depths of culture structure for the macroalgae Ulva lactuca in an integrated system with Litopenaeus vannamei and Oreochromis niloticus in a biofloc system. The experiment lasted 70 days, with six systems composed of: a 16 m3 shrimp tank, a 3 m3 tilapia tank, and a 3 m3 macroalgae tank, with water recirculation between tanks. Two treatments were carried out, shallow float, with a structural depth of 10 cm, and bottom float, where the depth was kept at 30 cm from the surface. The shallow float resulted in a growth rate of up to 0.95 ± 0.54% day?1, with biomass loss only at the end of the culture due to the high density of macroalgae, decreasing temperature, and increasing solids concentration. The bottom float had biomass loss throughout the culture cycle. The integrated culture of shrimp, fish, and macroalgae is feasible with the use of shallow floats within 10 cm from the surface. © 2023 by the authors.en_US
dc.description.sponsorshipEuropean Commission, EC; Horizon 2020 Framework Programme, H2020, (863034); Horizon 2020 Framework Programme, H2020en_US
dc.identifier.doi10.3390/phycology3020018
dc.identifier.endpage293en_US
dc.identifier.issn2673-9410
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85191057984en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage280en_US
dc.identifier.urihttps://doi.org10.3390/phycology3020018
dc.identifier.urihttps://hdl.handle.net/11454/103992
dc.identifier.volume3en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)en_US
dc.relation.ispartofPhycologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240831_Uen_US
dc.subjectcultivation structureen_US
dc.subjectdensityen_US
dc.subjecttemperatureen_US
dc.subjecttotal suspended solidsen_US
dc.titleGrowth of the Macroalgae Ulva lactuca Cultivated at Different Depths in a Biofloc Integrated System with Shrimp and Fishen_US
dc.typeArticleen_US

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