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Mostrando ítems 41-50 de 3220
Mercury in soils and sediments from gold mining liabilities in Southern Amazonia
(Química Nova, 2019)
Modulation of stress and innate immune response by corticosteroids in pacu (Piaractus mesopotamicus)
(2019-05-01)
Understanding how stress and corticosteroid modulates the innate immune response is one of the keys to improving productivity and reducing losses in intensive aquaculture. Thus, we investigated the effects of dietary ...
Canais de comercialização do pescado de água doce
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronegóciosUFSM Palmeira das Missões, 2020-12-21)
Aquaculture is a important activity for the global supply of animal protein, which has
growing in recent years. Even with favorable conditions for the development of this activity,
Brazil is not among the main producers ...
Total mercury in commercial fishes and estimation of Brazilian dietary exposure to methylmercury
(Universidade Federal de Minas GeraisBrasilFAR - DEPARTAMENTO DE ALIMENTOSFAR - DEPARTAMENTO DE PRODUTOS FARMACÊUTICOSVET - DEPARTAMENTO DE MEDICINA VETERINÁRIA PREVENTIVAUFMG, 2020-12)
Effects of a small fish cage farm on zooplankton assemblages (Cladocera and Copepoda: Crustacea) in a sub-tropicalreservoir (SE Brazil).
(2010-01-01)
In Brazil, the environmental impacts of fish cage farming in water reservoirs have not been well studied. As this activity is being increasingly practiced, investigations on the impacts of this practice are strongly needed. ...
Transforming open mining pits into fish farms: Moving towards sustainability
(2004-08-01)
The legacy of mining activities has typically been land 'returned to wildlife', or, at some sites, degraded to such an extent that it is unsuitable for any alternate use. Progress towards sustainability is made when value ...
Transforming open mining pits into fish farms: Moving towards sustainability
(2004-08-01)
The legacy of mining activities has typically been land 'returned to wildlife', or, at some sites, degraded to such an extent that it is unsuitable for any alternate use. Progress towards sustainability is made when value ...
Effects of mechanical aeration on tambaqui farming (Colossoma macropomum) in excavated tanks
(Acta of Fisheries and Aquatic ResourcesActa of Fisheries and Aquatic ResourcesActa of Fisheries and Aquatic ResourcesActa of Fisheries and Aquatic Resources, 2018)
Stress in pacu exposed to ammonia in water
(Sociedade Brasileira de Zootecnia, 2012-07-01)
The present study evaluated stress indicators in pacu exposed to ammonia in water under the following conditions: without NH4Cl (0.00 g/L); with 0.0078 g NH4Cl/L; and with 0.078 g NH4Cl/L (pH 8.3 and 27 ºC). After the salt ...
Stress in pacu exposed to ammonia in water
(Sociedade Brasileira de Zootecnia, 2012-07-01)
The present study evaluated stress indicators in pacu exposed to ammonia in water under the following conditions: without NH4Cl (0.00 g/L); with 0.0078 g NH4Cl/L; and with 0.078 g NH4Cl/L (pH 8.3 and 27 ºC). After the salt ...