Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Wagner C. Valenti"'
Publikováno v:
Fishes, Vol 9, Iss 11, p 450 (2024)
Aquaculture is undoubtedly a critical sector for satisfying the needs of a growing human population and meeting the Sustainable Development Goals of Agenda 2030 [...]
Externí odkaz:
https://doaj.org/article/2906c23a13f04ee79707837d6af06472
Autor:
Michelle Pinheiro Vetorelli, Laurindo André Rodrigues, Janaina Mitsue Kimpara, Wagner C. Valenti
Publikováno v:
Fishes, Vol 9, Iss 3, p 82 (2024)
The effects of the intensification on the performance of the Amazon River prawn hatchery carried out in a simple recirculation system were investigated. Newly hatched larvae were stocked in 120 L tanks at 80, 100, 120 and 140 larvae L−1 in a closed
Externí odkaz:
https://doaj.org/article/3c133d60e1c64878a1799339e93d8474
Autor:
Cássia Pantoja Rocha, Carlos Murilo Tenório Maciel, Wagner C. Valenti, Patricia Moraes-Valenti, Iracilda Sampaio, Cristiana Ramalho Maciel
Publikováno v:
Acta Scientiarum: Animal Sciences, Vol 44, Iss 1 (2022)
Over recent years, Macrobrachium amazonicum has become a popular species for shrimp farming due to their fast growth, high survival rates, and marketability. Several studies have focused on the development of new technology for the culture of this sp
Externí odkaz:
https://doaj.org/article/d92d88b281e3403288ea4fb182aac41f
Autor:
Naor S. Fialho, Wagner C. Valenti, Fernanda S. David, Elisa M. Godoy, Danilo C. Proença, Rodrigo Roubach, Guilherme Wolff Bueno
Publikováno v:
Ecological Indicators, Vol 129, Iss , Pp 108008- (2021)
The present study evaluated the environmental sustainability of Nile tilapia net-cage farms of different sizes by applying a set of environmental sustainability indicators and exploring benchmarks combined with the indicators. One large-scale (LS), o
Externí odkaz:
https://doaj.org/article/6d1f73f567e7440d873af05fd2b4f6b6
Autor:
Wagner C. Valenti, Helenice P. Barros, Patricia Moraes-Valenti, Guilherme W. Bueno, Ronaldo O. Cavalli
Publikováno v:
Aquaculture Reports, Vol 19, Iss , Pp 100611- (2021)
Aquaculture in Brazil probably started in the 17th century, during the Dutch occupation of the northeastern region. Currently, this activity can be divided into five main sectors, defined by tradition and type of cultured organism: freshwater fish, m
Externí odkaz:
https://doaj.org/article/95f2be1141804ca99abb0b36d99fc681
Autor:
Biagio F. Giannetti, Tamara Fonseca, Cecília M. V. B. Almeida, José Hugo de Oliveira, Wagner C. Valenti, Feni Agostinho
Publikováno v:
Frontiers in Sustainability, Vol 2 (2021)
The Covid-19 pandemic has uncovered the foremost struggles of the twenty first century: social-economic inequality, global value chains, national security, and the environmental crisis. None of these seems novel, as many staged fiction dystopias have
Externí odkaz:
https://doaj.org/article/3025ad293e154b1c86bcb2f4030bfa26
Sustainability of the seaweed Hypnea pseudomusciformis farming in the tropical Southwestern Atlantic
Publikováno v:
Ecological Indicators, Vol 121, Iss , Pp 107101- (2021)
Seaweed culture is generally referred to as a sustainable production system. Nevertheless, this concept is biased by an environmental approach only, neglecting the economic and social dimensions of sustainability. The objective of this study was to a
Externí odkaz:
https://doaj.org/article/11b4500324214e588c4ec63a5104e83f
Publikováno v:
Aquaculture Reports, Vol 18, Iss , Pp 100446- (2020)
An energy budget allows an understanding about the way in which the energy ingested is distributed among the various functions. In this study, the energy ingested by Zoeae, Decapodids and Juveniles of M. amazonicum allocated to growth, metabolism, ni
Externí odkaz:
https://doaj.org/article/da0a8fe8a00e49e5a9b5aa1c22f6c82c
Autor:
Dallas L. Flickinger, Gelcirene A. Costa, Daniela P. Dantas, Danilo C. Proença, Fernanda S. David, Robert M. Durborow, Patricia Moraes-Valenti, Wagner C. Valenti
Publikováno v:
Aquaculture Reports, Vol 17, Iss , Pp 100340- (2020)
The present study analyzed the inputs, outputs, and accumulation of carbon in ecological compartments of earthen ponds for the grow-out of Amazon river prawn (Macrobrachium amazonicum) and tambaqui fish (Colossoma macropomum) reared in monoculture an
Externí odkaz:
https://doaj.org/article/c10495ff139b4069935db503a7453ce5
Publikováno v:
Zoologia (Curitiba), Vol 32, Iss 6, Pp 469-475 (2015)
ABSTRACT The Nile tilapia, Oreochromis niloticus (Linnaeus, 1758), uses filter feeding and visual predation to catch prey. In filter feeding, the mucus secreted in their gill rakers traps planktonic organisms. In visual predation, the fish spot and c
Externí odkaz:
https://doaj.org/article/adbf8b2361fa43f2913dc8032519a7c4