It was analyzed the fisheries arts in reservoirs of Marathawada region, Maharashtra, it was compared the different kinds of fisheries arts considering efectivity, materials, mode of use, and fisheries efforts for different sites.
This study aims to evaluate the effect of temperature and salinity on Galaxias maculatus embryo survival. Embryos were incubated at 5, 10 and 15°C and 0, 10 and 30 psu. At 5°C all salinities induced 100% mortality. Furthermore, salinity of 30, regardless temperature, caused 100% mortality. In fre...
El presente trabajo es una revisión sobre las concesiones de acuicultura del salmón en la zona sur de Chile, específicamente entre las regiones de Los Lagos y Magallanes. La industria del salmón en Chile ha tenido un incremento en ingresos y producción, que se redujo por el virus ISA entre los añ...
The present study is a review about the salmon farming concessions in southern Chile, specifically between Lakes and Magallanes regions. The Chilean salmon farming industry has an increase in inputs and production that was decreased due ISA virus between years 2008 and 2009, but it has a recoveri...
Galaxias maculatus (Puye or angula) is an estuarian and lacustrine fish that lives in cold water of the southern hemisphere. It is a particularly appreciated as a glass-eel substitute and its price is between US$ 28-100Kg.
El "Puye o angula" es un pez nativo con un gran atractivo comercial. Escasos son los estudios de su biología reproductiva que permitan su manejo en el cultivo comercial o de repoblamiento. En la investigación se entrega antecedentes relativos a la primera madurez, conducta de desove, fecundidad, ...
This study was designed to analyze the influence of certain chemical substances on the feeding behavior of juvenile common snook. The following chemicals were tested: L-alanine, L-leucine, L-isoleucine, L-glutamic acid, glycine, L-proline, L-histidine, L-serine, L-lysine, L-arginine, inosine-5-tr...
The increased activity of aquaculture in Chile involves cultivation of salmonids, oysters
mussels and other species such, and to a lesser extent species such as red abalone (Haliotis rufescens) and
Japanese abalone (Haliotis discus hannai). The aim of this study was to evaluate the growth rate of...
El incremento de las actividades de acuicultura en Chile involucra principalmente cultivo de
salmónidos, ostiones, algas, mitílidos y otras especies, y en menor escala especies como los abalones rojo
(Haliotis rufescens) y japonés (Haliotis discus hannai). El objetivo del presente estudio fue eva...
The use of macroalgae as an additional component in animal feeding has been studied. However, information on how it could influence muscle composition of fish body is scarce. This study evaluates four diets with different macroalgae inclusion levels (0%, 1.5%, 3% and 6%) to test the effect on bod...
Despite the notorious development of aquaculture in Chile, it does not have a system of indicators to account for its specific performance, nor for the performance of its multiple interrelationships. The existence of a system of indicators to measure the performance of a productive sector is a ve...
Pese al notorio desarrollo de la acuicultura en Chile, esta no cuenta con un sistema de indicadores que den cuenta de su desempeño específico, ni tampoco del desempeño de sus múltiples interrelaciones. La existencia de un sistema de indicadores para medir el desempeño de un sector productivo es u...
Romero Muñoz, Francisco
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[Diseño de un sistema de indicadores de gestión para la acuicultura nacional]
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Diseño de un sistema de indicadores de gestión para la acuicultura nacional
“Puye” (Galaxias maculatus) is a small freshwater fish species of great interest to Chilean aquaculture diversification, because of the high commercial value reached by its transparent larvae or “cristalino”. This study presents the first data with regard to blood cytology in larvae and adults of...
El puye (Galaxias maculatus) es un pequeño pez nativo de gran interés para la diversificación de la acuicultura chilena, debido al alto valor comercial de su estado postlarval cristalino. La presente investigación entrega los primeros antecedentes respecto de la citología sanguínea de postlarvas ...