403 resultados para Poids longitudinaux
Resumo:
Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal
Resumo:
Referenciado por : Blake, Sacramento. Diccionario bibliographico brazileiro. Rio de Janeiro: Imprensa Nacional, 1883-1902. v. 4, p. 386-388
Resumo:
Since 1974 we have been collecting statistics on the main fishing gears in the ivorian lagoons. In order to get good estimation of the catches, it is often more convenient to measure the fishes and to convert this data into weights through a length-weight relationship. In this work we computed this relation for 43 species found in the Aby and Ebrié lagoons.
Resumo:
This short note gives the results of the measurements of cephalothoracic length-total weight of Penaeus duorarum in Côte d'Ivoire and compares those data to the ones collected in Senegal (Bondy 1968) and in the Gulf of Mexico (Kutkuhn 1965).
Resumo:
Methods for the estimation of zooplankton biomasses, used in the Oceanographic Research Center of Abidjan are presented. They deal with settled and displacement volumes, dry weight and ash-free dry weight, elementary carbon, nitrogen and phosphorus composition. The dry weight method is detailed: elimination of salt by a fresh water stream, preservation of dry samples at -20 degrees Celsius, rehydration during weighing. A few comments on the 'CHN' analysed values are made: at 1,100 degrees Celsius, most of the carbon is organic, only 10% of the mineral fraction being analysed.
Resumo:
Référence bibliographique : Rol, 58820
Resumo:
Référence bibliographique : Rol, 58821
Resumo:
Référence bibliographique : Rol, 59572
Resumo:
Référence bibliographique : Rol, 59780
Resumo:
Référence bibliographique : Rol, 59601
Resumo:
Référence bibliographique : Rol, 59328