995 resultados para Comportamento de peixes


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The paper describes small pelagic fishes including several marine resources ranked among the most important in abundance(anchovy, horse mackerel and sardines) off the coast of Mozambique.

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This paper deals with demersal fish. The authors described the characteristics of species composition, biology, distribution of catches by area and depth. They also provided the biomass of two main fishing areas: Boa Paz and Sofala Banks.

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Thanks to an agreement between the Institute of Fisheries Research of Mozambique and the Soviet part Azcherniro and Ingribpomrazvedka, surveys in the waters of Mozambique were conducted from June to August 1981 on the ship Pantikapei. The survey made along the Sofala Bank and Boa Paz (16°00-21°00'S) was at a depths of 11 and 90 meters. Demersal and pelagic fisheries experiments were conducted using acoustic devices. This paper described the results obtained on demersal fishery resources.

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O presente trabalho tem como objetivo principal avaliar o comportamento de agregados de um Latossolo Vermelho-Escuro da área experimental da Embrapa Meio Ambiente durante três anos, período em que serão aplicados dois tipos de lodo de esgoto em diferentes dosagens.

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2006