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	Provedor de dados Biological Sciences (1) Autor Fernandes, Evandro de Abreu (1) Ferreira, Caio Henrique (1) Mendonça, Juliana dos Santos (1) Santos, André Luiz Quagliatto (1) Valdes, Sady Alexis Chavauty (1) Vieira, Lucélia Gonçalves (1) Mais... Palavra-chave Amazon turtle Physiology of reptiles (1) Chemical characteristics (1) Eggs (1) Eggshells chemical composition (1) Limestone layer (1) Thickness (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2016 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Chemical characteristics and thickness of Podocnemis expansa post-hatching eggshells (Testudines, Podocnemididae) Biological Sciences Ferreira, Caio Henrique; Vieira, Lucélia Gonçalves; Valdes, Sady Alexis Chavauty; Mendonça, Juliana dos Santos; Fernandes, Evandro de Abreu; Santos, André Luiz Quagliatto. Knowledge on chemical components of the post-hatching eggshell of reptiles may provide indicators of the quality of the diet offered to females kept in captivity. Therefore, the objective of this study was to investigate the chemical characteristics of the calcareous layer, as well as the thickness of Podocnemis expansa post-hatching eggshells. Eggshell thickness was 183±1.405 µm. This value is similar to that of the eggs of other Testudines with flexible eggshells. As for the chemical composition, the following percentages were observed: nitrogen 7.983 ± 0.054; crude protein 49.91 ± 0.324; crude fat 0.068 ± 0.002; mineral matter 20.302 ± 0.807; calcium 13.374 ± 0.647; and phosphorus 0.176 ± 0.003. Knowledge on chemical composition of the eggshell may aid... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chemical characteristics; Thickness; Eggshells chemical composition; Eggs; Limestone layer; Amazon turtle Physiology of reptiles. Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28019 Registros recuperados: 1 Primeira ... 1 ... Última

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