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Motta JHS, Santos LC, Dutra FM, Souza AB, Polese MF, Glória LS, Oliveira AP, Ballester ELC. Acute toxicity of total ammonia to Macrobrachium rosenbergii postlarvae at different salinity levels. BRAZ J BIOL 2024; 84:e276323. [PMID: 38597517 DOI: 10.1590/1519-6984.276323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 03/11/2024] [Indexed: 04/11/2024] Open
Abstract
Nitrogen compounds, particularly ammonium, nitrite and nitrate, are a major problem in shrimp production systems. These compounds can accumulate in the aquatic environment and reach harmful or even lethal levels. Thus, monitoring the levels of nitrogenous compounds such as ammonia and studying their effects on the animals are essential. One tool used for this purpose is acute toxicity testing based on the evaluation of LC50 values. Furthermore, tools that can help improve the performance of aquatic organisms in culture are needed. The present study aimed to evaluate the effect of salinity on the toxicity of total ammonia to postlarvae of the freshwater prawn Macrobrachium rosenbergii. For this purpose, acute toxicity testing (LC50-96h) was performed using 540 postlarvae with a mean weight of 0.13 g and a mean total length of 2.47 cm, divided into 54 experimental units of two liters each. A completely randomized design in a 3×6 factorial scheme was used, combining three salinities (0, 5, and 10 g.L-1) and six total ammonia concentrations (0, 8, 16, 32, 64, and 128 mg.L-1), with three replicates per combination. The LC50 values for M. rosenbergii postlarvae at 24, 48, 72, and 96 h and their respective confidence intervals (95%) were estimated using the trimmed Spearman-Karber method. The results showed that salinities of 5 or 10 g.L-1 did not reduce the acute toxicity of total ammonia.
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Affiliation(s)
- J H S Motta
- Universidade Federal do Oeste do Pará - UFOPA, Monte Alegre, PA, Brasil
| | - L C Santos
- Universidade Federal do Paraná - UFPR, Palotina, PR, Brasil
| | - F M Dutra
- Universidade Federal do Paraná - UFPR, Palotina, PR, Brasil
| | - A B Souza
- Instituto Federal do Espírito Santo - IFES, Piúma, ES, Brasil
| | - M F Polese
- Instituto Federal do Espírito Santo - IFES, Piúma, ES, Brasil
| | - L S Glória
- PIC Pig Improvement Company - Genus plc, Hendersonville, TN, United States
| | - A P Oliveira
- Universidade Federal do Paraná - UFPR, Palotina, PR, Brasil
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Bernabé CV, Craveiro CFF, Mattos DC, Aride PHR, Souza AB, Bassul LA, Polese MF, Cardoso LD, Silva MA, Lavander HD. Ovarian development of Xiphopenaeus kroyeri (Crustacea: Penaeidae) from Espírito Santo, southeastern Brazil. BRAZ J BIOL 2023; 82:e266035. [PMID: 36629542 DOI: 10.1590/1519-6984.266035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/07/2022] [Indexed: 01/11/2023] Open
Abstract
This study aimed to describe and characterize the stages of gonadal development of females of Xiphopenaeus kroyeri caught by artisanal fishers in Espírito Santo state, southeastern region of Brazil. All females (n= 1,831) were subjected to macroscopic and microscopic morphological analysis (n= 333) of the ovaries. From the morphology, coloration and degree of turgidity of the fresh ovary, macroscopic analysis determined five stages of gonadal development. The macroscopic analysis showed difficulties in differentiating the immature and spawning stages due to the similarity between the colors of the ovaries, which confirms the need to perform the macroscopic and histological analysis simultaneously for fisheries management studies. Microscopic observations allowed us to analyze the following six stages of cell development: oogonia, previtellogenic oocytes, primary vitellogenic oocytes, secondary vitellogenic oocytes, mature oocytes and atretic oocytes. From this, five stages of gonadal development were defined, i.e., immature, early development, advanced development, mature and spawned. The presence of peripheral bodies was not observed in this species. These results help to clarify and better understand the reproductive and population aspects of the Atlantic Seabob, which are fundamental for the establishment of management and conservation measures of this resource.
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Affiliation(s)
- C V Bernabé
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - C F F Craveiro
- Universidade Federal Rural de Pernambuco - UFRPE, Departamento de Pesca e Aquicultura, Recife, PE, Brasil
| | - D C Mattos
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - P H R Aride
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas - IFAM, Manaus, AM, Brasil
| | - A B Souza
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - L A Bassul
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - M F Polese
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - L D Cardoso
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - M A Silva
- Universidade Federal do Espírito Santo - UFES, Alegre, ES, Brasil
| | - H D Lavander
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
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Aride PHR, Oliveira AM, Ferreira MS, Liebl ARS, Comassetto LE, Ladislau DS, Bassul LA, Silva BR, Mattos DC, Lavander HD, Souza AB, Polese MF, Ribeiro MWS, Castro PDS, Oliveira AT. Growth and hematological responses of tambaqui, Colossoma macropomum fed different levels of rice, Oryza spp. BRAZ J BIOL 2021; 81:962-968. [PMID: 33053132 DOI: 10.1590/1519-6984.232560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 06/01/2020] [Indexed: 11/21/2022] Open
Abstract
The tambaqui (Colossoma macropomum) is a fish of primary importance in South American aquaculture, principally in the Amazon region and has a particularly unique diet in the wild. Oryza spp, or Wild rice as it is commonly known, is native to the floodplains of muddy rivers in the Amazon region. The aim of this study was to analyze the physical performance and the effects of dietary levels of Oryza spp. via the hematological parameters, total food intake, conversion efficiency, growth ratio and swimming performance of this fish. Diets containing 45% Oryza spp. induced the best performance in tambaqui. Diets containing 15% and 30% did not affect these indices, thus indicating that this amount of Oryza can be used as an alternative energy source for this important species within Brazilian aquaculture.
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Affiliation(s)
- P H R Aride
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas - IFAM, Campus Manaus Centro - CMC, Manaus, AM, Brasil
| | - A M Oliveira
- Instituto Nacional de Pesquisas da Amazônia - INPA, Laboratório de Ecofisiologia e Evolução Molecular, Manaus, AM, Brasil
| | - M S Ferreira
- Instituto Nacional de Pesquisas da Amazônia - INPA, Laboratório de Ecofisiologia e Evolução Molecular, Manaus, AM, Brasil
| | - A R S Liebl
- Universidade Federal do Amazonas - UFAM, Programa de Pós-graduação em Ciências Pesqueiras nos Trópicos - CIPET, Manaus, AM, Brasil
| | - L E Comassetto
- Instituto Federal de Educação, Ciência e Tecnologia de Roraima - IFRR, Campus Amajari, Amajari, RR, Brasil
| | - D S Ladislau
- Universidade Estadual do Oeste do Paraná - UNIOESTE, Programa de Pós-graduação em Recursos Pesqueiros e Engenharia de Pesca - PREP, Toledo, PR, Brasil
| | - L A Bassul
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Campus Piúma, Piúma, ES, Brasil
| | - B R Silva
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Campus Piúma, Piúma, ES, Brasil
| | - D C Mattos
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Campus Piúma, Piúma, ES, Brasil
| | - H D Lavander
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Campus Piúma, Piúma, ES, Brasil
| | - A B Souza
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Campus Piúma, Piúma, ES, Brasil
| | - M F Polese
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Campus Piúma, Piúma, ES, Brasil
| | - M W S Ribeiro
- Instituto Nacional de Pesquisas da Amazônia - INPA, Universidade Nilton Lins, Programa de Pós-graduação em Aquicultura, Manaus, AM, Brasil
| | - P D S Castro
- Universidade Federal do Amazonas - UFAM, Laboratório de Fisiologia Animal, Manaus, AM, Brasil
| | - A T Oliveira
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas - IFAM, Campus Manaus Centro - CMC, Manaus, AM, Brasil
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Polese MF, Polese MF, Radael MC, Mendonça PP, Motta JHS, Azevedo RV, Souza AB, Shimoda E, Lavander HD, Aride PHR, Oliveira AT, Vidal Júnior MV. Zootechnical indices and digestibility in juveniles of tambaqui Colossoma macropomum fed a diet containing particulate maize. BRAZ J BIOL 2021; 82:e232612. [PMID: 33787711 DOI: 10.1590/1519-6984.232612] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 06/18/2020] [Indexed: 11/21/2022] Open
Abstract
Three experiments were done with different particle sizes of corn feed on its zootechnical performance, passing rate and apparent digestibility of juvenile tambaqui (Colossoma macropomum). In the first, 200 juveniles were used and distributed in 20 tanks (220 L), 10 fish per unit (four replicates). The experimental system used to record passage time was composed of five incubators with 200 L. In the second, 75 juveniles were used per 55 days (three replications). In the third, 75 juveniles were used and distributed in five incubators of 200 L. All experiments were performed randomly. Different linear behavior treatments were observed for apparent digestibility of crude protein; and the smaller particle size (150 μm) had better results digestibility. smaller particle size of the corn had better results, affected the growth performance of tambaqui and the apparent digestibility of crude protein and ether extract. Thus, is recommended that a particle size of 150 μm of corn be used for tambaqui.
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Affiliation(s)
- M F Polese
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - M F Polese
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - M C Radael
- Universidade Federal do Oeste do Pará - UFOPA, Monte Alegre, PA, Brasil
| | - P P Mendonça
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Alegre, ES, Brasil
| | - J H S Motta
- Universidade Estadual do Norte Fluminense Darcy Ribeiro - UENF, Campos dos Goytacazes, RJ, Brasil
| | - R V Azevedo
- Universidade Estadual do Norte Fluminense Darcy Ribeiro - UENF, Campos dos Goytacazes, RJ, Brasil
| | - A B Souza
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - E Shimoda
- Universidade Estadual do Norte Fluminense Darcy Ribeiro - UENF, Campos dos Goytacazes, RJ, Brasil
| | - H D Lavander
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo - IFES, Piúma, ES, Brasil
| | - P H R Aride
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas - IFAM, Manaus, AM, Brasil
| | - A T Oliveira
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas - IFAM, Manaus, AM, Brasil
| | - M V Vidal Júnior
- Universidade Estadual do Norte Fluminense Darcy Ribeiro - UENF, Campos dos Goytacazes, RJ, Brasil
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Ladislau DS, Ribeiro MWS, Castro PDS, Aride PHR, Paiva AJV, Polese MF, Souza AB, Bassul LA, Lavander HD, Oliveira AT. Ornamental fishing in the region of Barcelos, Amazonas: socioeconomic description and scenario of activity in the view of “piabeiros”. BRAZ J BIOL 2020; 80:544-556. [DOI: 10.1590/1519-6984.215806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 03/15/2019] [Indexed: 11/22/2022] Open
Abstract
Abstract The Negro river basin is considered the largest area of extractive of ornamental fish in Brazil. This area has fundamental importance for the populations from the Amazon. The present study aimed to describe socioeconomic profile of ornamental fishermen known as “piabeiros” in the Municipality of Barcelos, as well as the ornamental fishery, fisheries area, target species, environments, fishing techniques, equipment, capture techniques and main difficulties faced by the current activity. This study was carried out in municipality of Barcelos, through semi - structured interviews, with artisanal ornamental fishermen (N= 89). The main families of ornamental fish caught and traded were: Characidae, Lebiasinidae, Gasteropelecidae, Cichilidae, Anostomidae, Loricaridae, Potamotrygonidae and Gymnotidae. The main catchment areas were igarapés, lakes, flooded fields, beaches, river banks and igapó forest. Rapiché was the most used equipment in the fisheries both by the fishermen of the urban areas (43.81%) and rural (41.89%). Most of the fishermen are associated with the colony of fishermen of Barcelos (Z33). The data showed that the dynamics of ornamental fishing have changed in a short time and directly affected fishermen, in addition to the low age renewal with the participation of younger fishermen, threatening the transmission of ecological knowledge to future generations. As a result, the increase of the problems related to the productive chain and absence of public power to the activity, since ornamental fishing has already been treated as one of the main economic activities more important for the local communities and for the State of Amazonas.
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Affiliation(s)
| | | | | | - P. H. R. Aride
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas, Brasil
| | - A. J. V. Paiva
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas, Brasil
| | - M. F. Polese
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo, Brasil
| | - A. B. Souza
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo, Brasil
| | - L. A. Bassul
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo, Brasil
| | - H. D. Lavander
- Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo, Brasil
| | - A. T. Oliveira
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas, Brasil
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