Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 17
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
A River Story: Waters in the Godineau Swamp OceanDocs
Tipo: Other Palavras-chave: Swamps; Fish; Aquatic environment; Rivers; Wetlands; Swamps; Fish; Rivers; Wetlands; Aquatic environment; Http://aims.fao.org/aos/agrovoc/c_7544; Http://aims.fao.org/aos/agrovoc/c_15903; Http://aims.fao.org/aos/agrovoc/c_6617; Http://aims.fao.org/aos/agrovoc/c_8371; Http://aims.fao.org/aos/agrovoc/c_554.
Ano: 2003 URL: http://hdl.handle.net/1834/2916
Imagem não selecionada

Imprime registro no formato completo
Antimicrobial susceptibility, hemolysis, and hemagglutination among Aeromonas spp. isolated from water of a bovine abattoir BJM
Bizani,Delmar; Brandelli,Adriano.
The presence of Aeromonas spp. in food has been demonstrated. They are often introduced from water, which is the natural habitat of many species and is thought to be the main source of contamination. The occurrence of Aeromonas spp. was investigated in 70 water samples of a bovine abattoir. Aeromonas spp. were present in 21.4% of water samples. A. hydrophila was isolated from 11.4% of supplying water samples and from 25.7% of the water drained from carcasses, whereas A. sobria was sole isolated from 5.7% of supplying water samples. Although greater number of positive samples were from water drained from carcasses, only A. hydrophila isolates were present. This suggests that the supplying water is the source of contamination. The antibiotic susceptibility...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aeromonas; Antibiotic activity; Aquatic environment; Hemolysis; Water.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822001000400016
Imagem não selecionada

Imprime registro no formato completo
Biochemical effect of aquatic environmental pollution on the fishermen health OceanDocs
Saad, A.A.; El-Sekeily, A.M.; Moafy, N.M.; Youssef, A.I..
This study is an attempt to describe a human health risk assessment as a function of recreationl activities in relation to environmental pollution of El-Mex bay through studying the Haemoglobin-adducts (Hb-adducts) of three aromatic amines namely benzidine, alpha and beta naphthylamine as biomarker for exposure as well as biochemical effects of these pollutants on fishermen in this area, beside the determination of these substances in the tissues of 2 types of fish at the same area. The sturdy was conducted on 21 control male subjects and 78 volunteers fishermen, all the 99 subjects were chosen to be smokers. Blood glutathione content was significantly decreased in fislrermen compared with controls. On the other hand glutathione-S-transferase,...
Tipo: Journal Contribution Palavras-chave: Accumulation; Biological data; Pollution control; Aquatic environment; Health; Pollution control; Biological indicators; Http://aims.fao.org/aos/agrovoc/c_6078; Http://aims.fao.org/aos/agrovoc/c_25632.
Ano: 2004 URL: http://hdl.handle.net/1834/1211
Imagem não selecionada

Imprime registro no formato completo
Comparative metagenome of a stream impacted by the urbanization phenomenon BJM
Medeiros,Julliane Dutra; Cantão,Maurício Egídio; Cesar,Dionéia Evangelista; Nicolás,Marisa Fabiana; Diniz,Cláudio Galuppo; Silva,Vânia Lúcia; Vasconcelos,Ana Tereza Ribeiro de; Coelho,Cíntia Marques.
Abstract Rivers and streams are important reservoirs of freshwater for human consumption. These ecosystems are threatened by increasing urbanization, because raw sewage discharged into them alters their nutrient content and may affect the composition of their microbial community. In the present study, we investigate the taxonomic and functional profile of the microbial community in an urban lotic environment. Samples of running water were collected at two points in the São Pedro stream: an upstream preserved and non-urbanized area, and a polluted urbanized area with discharged sewage. The metagenomic DNA was sequenced by pyrosequencing. Differences were observed in the community composition at the two sites. The non-urbanized area was overrepresented by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic environment; Urbanization; Microbial community; Metagenomic.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000400835
Imagem não selecionada

Imprime registro no formato completo
Concevoir des structures pour l'élevage des poissons en mer ArchiMer
Priour, Daniel.
The quick evolution of fish farming in Europe, and its development towards the open sea needs suitable farming tools. These tools must withstand the difficult sea states, but they must be easy to use, well adapted to the fish farming and not too much expensive. This book helps the design of such tools. It defines the solicitations of the sea on all the structures, and presents rules and methods to control these solicitations. Here, a structure is composed of a rearing support, a mooring system and equipments. This book describes these components, class them and gives lists of providers. The rearing support can be a cage, a group of cages or a boat. The support can float or to be submersible. The mooring system can be made up ropes, chains, anchors,...
Tipo: Text Palavras-chave: Aquaculture equipment; Mooring systems; Anchoring; Aquaculture techniques; Structures; Sea water; Life support systems; Aquatic environment; Cage culture; Marine technology; Rearing; Fish culture.
Ano: 1995 URL: http://archimer.ifremer.fr/doc/1995/rapport-1667.pdf
Imagem não selecionada

Imprime registro no formato completo
Detection of resistance genes and evaluation of water quality at zoo lakes in Brazil Ciência Rural
Faria,Ana Carolina Silva de; Godoy,Isabela de; Sanches,Anderson Aparecido Amorim; Iglesias,Gabriela Accardi; Candido,Stefhano Luiz; Paz,Regina Célia Rodrigues da; Nakazato,Luciano; Dutra,Valéria.
ABSTRACT: The investigation of the presence of antibiotic-resistance genes in aquatic environments is important to identify possible reservoirs of resistant microorganisms that could be a threat to human and animal health. The aims of this study were to analyze the presence of genes conferring resistance to antimicrobials in the aquatic environment and to assess the quality of water in zoo lakes. Results showed a pattern of genes conferring resistance to multiple antibiotics and turbidity, which was expected to be due to the presence of contaminants. The most frequent genes were sul I and sul II (sulfonamides), which were present in all the lakes, followed by genes encoding β-lactamases such as blaPSE I (77.8%) and ampC (66.7%). However, tet(K), tet(M),...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Multidrug resistance; Zoo pollution; Aquatic environment; Enterobacteriaceae.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000500860
Imagem não selecionada

Imprime registro no formato completo
Evaluation of the haematology and biochemistry of Clarias gariepinus as biomakers of environmental pollution in Tiga dam, Nigeria BABT
Abalaka,Samson Eneojo.
This study aimed to evaluate the haematological and biochemical changes in Clarias gariepinus as biomarkers of environmental pollution in Tiga dam, Nigeria (wild aquatic environment). Water and fishes were sampled twice, a week apart, from the controlled and the wild aquatic environment. There were no significant (p&gt;0.05) differences between the temperature, pH and dissolved oxygen contents of both aquatic environments. Similarly, there were no significant (p&gt;0.05) changes in the haematological parameters of the reared and wild the C. gariepinus except in their white blood cell counts, which were significantly (p<0.05) higher in wild C. gariepinus. The activities of aspartate aminotransferase, alanine aminotransferase and alkaline...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Catfish; Serum enzymes; Serum metabolites; Blood values; Aquatic environment.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000300004
Imagem não selecionada

Imprime registro no formato completo
First record of mass wild waterfowl mortality due to Clostridium botulinum in Brazilian semiarid Anais da ABC (AABC)
LIMA,PEDRO C.; DUTRA,IVERALDO S.; ARAÚJO,FRANCISCO A.A.; LUSTOSA,RICARDO; ZEPPELINI,CAIO G.; FRANKE,CARLOS R..
Abstract In 2008, 270 wild birds from aquatic environments were found dead or debilitated on the banks of smaller lakes that had been formed due to the decrease in the level of the holding lake of the Sobradinho Dam located on the São Francisco River in the Caatinga of Bahia, Brazil. The outbreak occurred months after the dam’s partial drainage, with the formation of puddles that accumulated decomposing organic material. Amongst the 270 individuals examined and/or found dead, the majority (50%) of the birds found belonged to the Anatidae family. The debilitated birds presented neurological clinical signs including lack of motor coordination, weakness, grave flaccid paralysis in the legs, wings, neck and eyelids, diarrhea, and dyspnea. Tissue samples of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Botulinum toxins; Clostridium botulinum; Wild birds; Caatinga; Aquatic environment.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000100720
Imagem não selecionada

Imprime registro no formato completo
Fonctionnement Ecologique et Evolution du contexte socio-économique de la Baie de l'Etoile OceanDocs
Amadou, L.Y..
Tipo: Theses and Dissertations Palavras-chave: AMP; Conservation; Aquatic environment.
Ano: 2009 URL: http://hdl.handle.net/1834/4989
Imagem não selecionada

Imprime registro no formato completo
Herbicides for Rooted Aquatic Macrophytes Planta Daninha
CERVEIRA JR.,W.R.; SILVA,A.F.; CRUZ,C.; PITELLI,R.A.; MARTINS,D..
ABSTRACT: The aim of this study was to evaluate the effectiveness of glyphosate, 2,4-D, and diquat to control the aquatic macrophytes Brachiaria subquadripara, Hedychium coronarium, and Myriophyllum aquaticum under greenhouse conditions. The following herbicides and doses were used: glyphosate at 240, 720, 1,680, 2,640, 3,600, and 4,320 g a.e. ha-1, 2,4-D at 335, 1,005, 1,675, 2,345, and 3,015 g a.e. ha-1, diquat at 100, 200, 300, 400, 500, and 600 g a.i. ha-1, and a control with 10 replications. Sprayings were applied with a CO2-pressurized backpack sprayer at a constant pressure of 172.36 KPa, tips DG 11002, and spray solution consumption of 200 L ha-1. The effectiveness of control was evaluated visually at 3, 7, 15, 21, 30, 45, and 60 days after...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chemical management; Aquatic plant; Weed; Aquatic environment.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100278
Imagem não selecionada

Imprime registro no formato completo
L’approche écosystèmique et la gestion par bassin versant: le cas de la Somone OceanDocs
Diop, M.; Konaté, M..
L’eau est l’un des éléments de base de tous les écosystèmes. En fonction du milieu où elles s’écoulent, les ressources hydriques sont plus ou moins importantes, accessibles ou vulnérables. Les caractéristiques de l’eau sont dépendantes du milieu biophysique environnant, mais elles peuvent être fortement modifiées par la présence humaine. En effet, l’eau est une composante fondamentale des activités humaines, que ce soit pour l’alimentation, la production de biens, le commerce ou les loisirs. Ces activités exercent une pression sur les écosystèmes naturels. Elles modifient la ressource hydrique sur le plan quantitatif et qualitatif, entraînant des répercussions plus ou moins importantes sur les écosystèmes touchés et, par conséquent, sur les espèces...
Tipo: Journal Contribution Palavras-chave: Inland water environment; Aquatic environment; Ecosystems; Ecosystems; Inland water environment; Aquatic environment; Http://aims.fao.org/aos/agrovoc/c_2482; Http://aims.fao.org/aos/agrovoc/c_3875; Http://aims.fao.org/aos/agrovoc/c_554.
Ano: 2005 URL: http://hdl.handle.net/1834/2456
Imagem não selecionada

Imprime registro no formato completo
Méthodes rapides de détection de Vibrio cholerae O1 dans l'environnement aquatique OceanDocs
Adingra, A.A.; Kouassi, A.M.; Lowenhaupt, E..
La microscopie directe par immunofluorescence et le SMART test permettent une détection plus spécifique et sensible pour les pathogènes de l'homme dans les échantillons naturels. Les bactéries cultivables et non cultivables peuvent être observées et énumérées rapidement et facilement.
Tipo: Journal Contribution Palavras-chave: Aquatic environment; Environmental diseases; Pathogenic bacteria.
Ano: 2010 URL: http://hdl.handle.net/1834/5766
Imagem não selecionada

Imprime registro no formato completo
Mundo Azul OceanDocs
Diez de Oñate, G.; Diez de Oñate, G..
Formación del universo, la vida en el mar, las mareas y otros temas escritos de forma didáctica y con abundantes ilustraciones.
Tipo: Other Palavras-chave: 1108; Education; Environment management; Environmental assessment; Environmental impact; Aquatic environment; Environmental conditions; Environmental effects; Education; Environmental impact; Environmental assessment; Aquatic environment; Environmental conditions; Http://aims.fao.org/aos/agrovoc/c_2488; Http://aims.fao.org/aos/agrovoc/c_24420; Http://aims.fao.org/aos/agrovoc/c_37751; Http://aims.fao.org/aos/agrovoc/c_554; Http://aims.fao.org/aos/agrovoc/c_32980.
Ano: 2001 URL: http://hdl.handle.net/1834/3994
Imagem não selecionada

Imprime registro no formato completo
Plan directeur de développement forestier pêche et aquaculture continentales OceanDocs
Diouf, P.S.; Kebe, M.; Le Reste, L.; Bousso, T.; Diadhiou, H.D.; Gaye, A.B..
FAO, Rome (Italie);Ministère du Développement et de l'Hydraulique, Dakar (Sénégal)
Tipo: Book Palavras-chave: Development potential; Fisheries; Aquaculture; Marketing; Development projects; Fish consumption; Hydrology; Inland water environment; Aquatic environment; Forests; Socioeconomic aspects; Climatic data; Natural resources; Fresh water; Natural resources; Fisheries; Aquaculture; Marketing; Development projects; Forests; Climatic data; Hydrology; Inland water environment; Aquatic environment; Http://aims.fao.org/aos/agrovoc/c_5091; Http://aims.fao.org/aos/agrovoc/c_2934; Http://aims.fao.org/aos/agrovoc/c_550; Http://aims.fao.org/aos/agrovoc/c_4620; Http://aims.fao.org/aos/agrovoc/c_2229; Http://aims.fao.org/aos/agrovoc/c_3062; Http://aims.fao.org/aos/agrovoc/c_29553; Http://aims.fao.org/aos/agrovoc/c_3731; Http://aims.fao.org/aos/agrovoc/c_3875; Http://aims.fao.org/aos/agrovoc/c_554.
Ano: 1991 URL: http://hdl.handle.net/1834/2886
Imagem não selecionada

Imprime registro no formato completo
Programme de recherche sur les produits phytosanitaires en zones littorales et estuaires ArchiMer
Tronczynski, Jacek.
This report represents sorne thoughts and the bibliographical review focused on an appraisal of the geochemical fate in freshwater and marin environments of principal pesticides used on French littoral. The sources and routes of entry, concentrations, distribution between non-living compartments and main degradation processes of these xenobiotic substances in the aquatic environment are presented.
Tipo: Text Palavras-chave: Produits phytosanitaires; Pollution; Environnement aquatique; Littoral.; Pesticides; Pollut~on; Aquatic environment; Littoral.
Ano: 1990 URL: http://archimer.ifremer.fr/doc/00132/24302/22300.pdf
Imagem não selecionada

Imprime registro no formato completo
Technical paper on Toxicity Equivalency Factors for Marine Biotoxins Associated with Bivalve Molluscs ArchiMer
FAO/WHO.
World bivalve molluscs production (capture + aquaculture) has been increasing substantially in the last fifty years, going from nearly one million tonnes in 1950 to about 15 million tonnes in 2012. Being filter feeders, bivalves utilise natural plankton and detritus as feed and do not require artificial feeds. But this filter feeding nature is also the reason for the requirement of strict environmental hygiene to produce bivalves safe for human consumption. They tend to concentrate microorganisms, toxins and chemicals from the environment and therefore, their safety management requires stringent sanitary measures to ensure consumer protection. Following the request of Codex Committee on Fish and Fishery Products (CCFFP), FAO/WHO agreed to develop a...
Tipo: Text Palavras-chave: Toxicity; Shellfish; Risk assessment; Fisheries; Fishery products; Consumer protection; Food safety; Aquatic environment.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00360/47124/47058.pdf
Imagem não selecionada

Imprime registro no formato completo
The veterinarian and the commercial ornamental fish trading MV&Z
de Araújo, Ana Paula; Pérez, Agar Costa Alexandrino de.
The purpose of this article is to inform the veterinarian about dealing with management and trading of ornamel1/al fish, all of tell neglected subject in Veterinary Medicine Schools and post-graduation courses. Ornamental fish trading is a well-established activity in Brail, but it lacks professionals addressing matters such as prophylactic management, pathology, diagnosis and treatment. Also, ir includes new concepts for the veterinarian, such as the ones represented by the physical and chemical properties of water. The article briefly addresses the most important points of this activity that should be considered from a veterinary medical standpoint.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ornamental fishes; Commerce; Organization and administration; Aquatic environment; Closed; Veterinarians Peces ornamentales; Comercio; Organización y administración; Ambiente acuático cerrado; Veterinarios peixes ornamentais; Comércio; Organização e administração; Ambiente aquático fechado; Médicos veterinários.
Ano: 2005 URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3138
Registros recuperados: 17
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional