caa a22 4500 605464324 CHVBK 20210128100257.0 cr unu---uuuuu 210128e20151201xx s 000 0 eng 10.1007/s10499-015-9898-3 doi (NATIONALLICENCE)springer-10.1007/s10499-015-9898-3 Integrated multi-trophic aquaculture in a zero-exchange recirculation aquaculture system for marine fish and hydroponic halophyte production [Elektronische Daten] [Uwe Waller, Anne Buhmann, Anneliese Ernst, Verena Hanke, Andreas Kulakowski, Bert Wecker, Jaime Orellana, Jutta Papenbrock] The aim of the study was to investigate the feasibility of nutrient recycling from a marine recirculating aquaculture system (RAS) for fish (European sea bass, Dicentrarchus labrax L.) through three salt-tolerant, halophyte plant species, Tripolium pannonicum (Jacq.) Dobrocz., Plantago coronopus L., and Salicornia dolichostachya (Moss.). Halophytes, illuminated by sunlight and supplemented with artificial light, were maintained in hydroponic cultures integrated in a RAS water treatment system operating at 16psu salinity. During a 35-day experiment, 248 fishes gained 5.6kg of weight. Total plant biomass production reached 23kg in 14m2 hydroponic culture area. Gain of shoot biomass was 27, 18, and 60gm−2day−1 for T. pannonicum, P. coronopus, and S. dolichostachya, respectively. The plants retained 7g phosphorus and 46g nitrogen under the experimental conditions. This was equivalent to 9% of the N and 10% of the P introduced with the fish feed. The edible part of the harvested plant material was microbially safe and approved for human consumption. The coupling of production in a RAS-IMTA was tested as a feasible cascading production technology for sustainable aquaculture. Springer International Publishing Switzerland, 2015 Halophytes nationallicence Hydroponic nationallicence Integrated multi-trophic aquaculture IMTA nationallicence Recirculation aquaculture system nationallicence Zero-exchange RAS nationallicence IMTA : Integrated multi-trophic aquaculture nationallicence RAS : Recirculation aquaculture systems nationallicence Waller Uwe Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut Buhmann Anne Institut für Botanik, Herrenhäuserstr. 2, 30419, Hannover, Germany aut Ernst Anneliese Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut Hanke Verena Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut Kulakowski Andreas Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut Wecker Bert neomar GmbH, Am Osterberg 22, 31311, Uetze-Eltze, Germany aut Orellana Jaime Escuela de Ciencias del Mar, Pontificia Universidad Católica de Valparaíso, Av. Altamirano, 1480, Valparaiso, Chile aut Papenbrock Jutta Institut für Botanik, Herrenhäuserstr. 2, 30419, Hannover, Germany aut Aquaculture International Springer International Publishing 23/6(2015-12-01), 1473-1489 0967-6120 23:6<1473 2015 23 10499 https://doi.org/10.1007/s10499-015-9898-3 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10499-015-9898-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Waller Uwe Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut NATIONALLICENCE 700 1- Buhmann Anne Institut für Botanik, Herrenhäuserstr. 2, 30419, Hannover, Germany aut NATIONALLICENCE 700 1- Ernst Anneliese Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut NATIONALLICENCE 700 1- Hanke Verena Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut NATIONALLICENCE 700 1- Kulakowski Andreas Hochschule für Technik und Wirtschaft des Saarlandes (htw saar), Goebenstraße 40, 66117, Saarbücken, Germany aut NATIONALLICENCE 700 1- Wecker Bert neomar GmbH, Am Osterberg 22, 31311, Uetze-Eltze, Germany aut NATIONALLICENCE 700 1- Orellana Jaime Escuela de Ciencias del Mar, Pontificia Universidad Católica de Valparaíso, Av. Altamirano, 1480, Valparaiso, Chile aut NATIONALLICENCE 700 1- Papenbrock Jutta Institut für Botanik, Herrenhäuserstr. 2, 30419, Hannover, Germany aut NATIONALLICENCE 773 0- Aquaculture International Springer International Publishing 23/6(2015-12-01), 1473-1489 0967-6120 23:6<1473 2015 23 10499