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Estudo sobre aclimatação de alevinos de tainha (Mugil curema Valenciennes, 1836) à agua doce

1983; Sociedade Brasileira de Zoologia; Volume: 2; Issue: 1 Linguagem: Inglês

10.1590/s0101-81751983000100002

ISSN

1806-969X

Autores

George Nilson Mendes,

Tópico(s)

Fish Biology and Ecology Studies

Resumo

To provide better conditions lar lish culture, a study was undertaken to assess the best way 01 adapting mullet lingerlings (Mugil curem a) to freshwater.Mullets have been submitted to direct shock and gradual decrease 01 salinities 01 12 % 0, 7%0, 3%0 and 2 0 /00 (freshwater), with a survival varying Iram 65% to 100%.It was observed that weight varies in function of time, at salinities of 0,2 0 /00, 3%0 and 7 0 /00, and that 01 the lish medium with values 01 14 0 /00 and 30%0 (winter and summer) at Tamandaré, and 18 0 /00 and 310/00 (winter and summer) at Itamaracá, located respectively at the south and north of the state of Pernambuco coast. INTRODUÇAO

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