caa a22 4500 605465045 CHVBK 20210128100300.0 cr unu---uuuuu 210128e20150401xx s 000 0 eng 10.1007/s10499-014-9832-0 doi (NATIONALLICENCE)springer-10.1007/s10499-014-9832-0 Brewery residues as a source of organic carbon in Litopenaeus schmitti white shrimp farms with BFT systems [Elektronische Daten] [Michelle Fugimura, Helaine dos Reis Flor, Emanuela de Melo, Tiago da Costa, Wilson Wasielesky Jr., Lidia Oshiro] The choice of the source of organic carbon utilized in the fertilization of the farming system in bioflocs is important as it influences the nutritional composition of the bioflocs and should consider factors such as costs, local availability, and biodegradability. Therefore, the study aimed to evaluate the effect of brewery residues, an industrial by-product, as a source of organic carbon in bioflocs technology (BFT) farming system, on the performance of juvenile Litopenaeus schmitti (initial weight 0.64±0.36g) and compare it with two other sources already used for this purpose: sugarcane molasses and cassava flour. After 60days of study, the superior growth performance of L. schmitti grown in fertilized BFT brewery residues system was evidenced by significantly higher final weight (p<0.05) in prawns grown in this system (2.47±0.19g) compared to the cultivated systems with sugarcane molasses (2.07±0.23g) and cassava flour (2.38±0.27g). The nutritional composition of bioflocs varied significantly according to the carbon source (p<0.05), with the largest concentrations of lipids (2.39%) found in molasses and ash (71.56%) for the brewery residues. The bioflocs formed in the brewery residues system had the highest density of diatoms (27×103 cells ml−1) and nematodes (6 org mL−1). The results showed that the brewery residues is a good source of organic carbon for L. schmitti farming in BFT system, presenting advantages in improving the zootechnical performance of the species and the low cost compared to other sources studied. Springer International Publishing Switzerland, 2014 Bioflocs nationallicence Fertilization nationallicence Nutritional composition nationallicence Shrimp nationallicence Zootechnical performance nationallicence Fugimura Michelle Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut dos Reis Flor Helaine Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut de Melo Emanuela Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut da Costa Tiago Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut Wasielesky Jr. Wilson Marine Station of Aquaculture, Institute of Oceanography, Federal University of Rio Grande, C.P. 474, CEP 96201-900, Rio Grande, RS, Brazil aut Oshiro Lidia Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut Aquaculture International Springer International Publishing 23/2(2015-04-01), 509-522 0967-6120 23:2<509 2015 23 10499 https://doi.org/10.1007/s10499-014-9832-0 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/s10499-014-9832-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fugimura Michelle Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 700 1- dos Reis Flor Helaine Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 700 1- de Melo Emanuela Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 700 1- da Costa Tiago Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 700 1- Wasielesky Jr Wilson Marine Station of Aquaculture, Institute of Oceanography, Federal University of Rio Grande, C.P. 474, CEP 96201-900, Rio Grande, RS, Brazil aut NATIONALLICENCE 700 1- Oshiro Lidia Marine Biology Station, Rural Federal University of Rio de Janeiro, CEP 23880-000, Rio de Janeiro, RJ, Brazil aut NATIONALLICENCE 773 0- Aquaculture International Springer International Publishing 23/2(2015-04-01), 509-522 0967-6120 23:2<509 2015 23 10499