Aplicação da técnica de isótopos estáveis na estimativa da taxa de turnover em estudos ecológicos: uma síntese - DOI: 10.4025/actascibiolsci.v25i1.2090

Gislaine Iachstel Manetta; Evanilde Benedito Cecilio

doi:10.4025/actascibiolsci.v25i1.2090

**The use of stable isotopes technique in the turnover estimative rate in ecological studies** - DOI: 10.4025/actascibiolsci.v25i1.2090

Authors

Gislaine Iachstel Manetta UEM Author
Evanilde Benedito Cecilio UEM Author

DOI:

https://doi.org/10.4025/actascibiolsci.v25i1.2090

Keywords:

isótopos estáveis, turnover, dieta, 15N, 13C

Abstract

The stable isotopes have been used to obtain the turnover rate in aquatic animals. This is one more tool to help making decisions about the conservation, considering that the anthropic impacts threaten specific areas of food, reproduction and growth of the species in natural ambient. On the other hand, in the aquaculture, the knowledge about the conversion speed of the food in tissue helps to better estimate the production. Based on that, the aim of this paper is to make a revision about the studies carried out related to the turnover rate using stable isotopes, in ecology. The turnover consists of the new tissue synthesis and of the old tissue replacement using the animal composition present diet. The turnover rate depends on the animal tissue analyzed, on the development phase, on the time and on the abiotic parameters

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Author Biography

Gislaine Iachstel Manetta, UEM

possui graduação em Ciências Biológicas pela Universidade Estadual de Maringá (1997) , mestrado em Ecologia de Ambientes Aquáticos Continentais pela Universidade Estadual de Maringá (2002) e doutorado em Ecologia de Ambientes Aquáticos Continentais pela Universidade Estadual de Maringá (2006) . Atuando principalmente nos seguintes temas: Isótopos estáveis, larvas, Peixes Currículo Lattes

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Published

2008-04-18

Issue

Vol. 25 No. 1 (2003)

Section

Biology Sciences

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How to Cite

The use of stable isotopes technique in the turnover estimative rate in ecological studies - DOI: 10.4025/actascibiolsci.v25i1.2090. (2008). Acta Scientiarum. Biological Sciences, 25(1), 121-129. https://doi.org/10.4025/actascibiolsci.v25i1.2090