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Avila,Marcelo Gentil; Branco,Joaquim Olinto. |
The specimens of Arenaeus cribrarius (Lamarck, 1818) used in this study were collected in the locality of Barra da Lagoa beach, Florianópolis, Santa Catarina, Brazil, in the period of April/1991 to March/1992. In this area temperature and salinity values were observed. A total of 341 samples, that 184 were male and 157 were female were collectted. The maturacion sexual stadium were measured (cm) and weightied (g). Expression of relation among weight of body (wt) and width of carapace (wid) was Wt=0,0567 Wid3,0494 on males and wt=0,074 Wid2,8795 on females. The relation length (Lt) width (wid) of carapace was Lt=0,4322. wid on males and Lt=0,4578. wid on females. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Portunidae; Arenaeus cribrarius; Length; Width; Weigth. |
Ano: 1996 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100017 |
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Unigarro-Muñoz,Carlos Andrés; Hernández-Arredondo,Juan David; Montoya-Restrepo,Esther Cecilia; Medina-Rivera,Ruben Darío; Ibarra-Ruales,Lizardo Norbey; Carmona-González,Claudia Yoana; Flórez-Ramos,Claudia Patricia. |
Allometric models based on measurements of single leaf dimensions or a combination there are useful tools for determining individual leaf area (LA) because they are non-destructive, precise, simple and economical methods. The present study was carried out at the Central Station Naranjal of Cenicafé, located in the Department of Caldas (Colombia), four models were defined using the variables length (L) and/or width (W) to estimate LA in coffee leaves of the Castillo® variety (Coffea arabica L.). Estimation of regression coefficients was performed using information recorded from 6,441 leaves (group 1), and their validation was performed using records from another 992 leaves (group 2). Leaves were collected from all strata of the canopy and ranged from 0.76... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Modeling; Length; Width. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015000400412 |
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