2020
DOI: 10.24841/fa.v29i1.502
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RELACIÓN LONGITUD-PESO Y FACTOR DE CONDICIÓN DE Prochilodus nigricans Y Potamorhina altamazonica EN LA CUENCA DEL RÍO TAHUAYO, LORETO (PERÚ)

Abstract: Se presenta la relación Longitud-Peso y Factor de condición para Prochilodus nigricans (boquichico) y Potamorhina altamazonica (llambina) para la cuenca del río Tahuayo, dos especies de gran importancia comercial y para la pesca de subsistencia en muchos ríos y tributarios en Loreto, Perú. Durante 12 meses se colectaron datos biológicos de 1,114 individuos de las dos especies a partir de las capturas realizadas por los pescadores de la Asociación de Pescadores Artesanales “Puma Garza I”. Los resultados evidenc… Show more

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“…A simple linear regression for the length and biomass among individual fish was performed, resulting in a power‐type relationship between the variables given by Equation 1:BTgoodbreak=aLTbwhere BT is the average of the total biomass, LT is the average of the standard length, and the coefficients a and b determine the intercept and slope respectively, of the linear relationship obtained when base 10 logarithm is applied to each side of the equality of this equation (Cañas‐Alva et al, 2020). These constants a and b are commonly known, in the field of fish population dynamics, as the coefficients that predict the growth pattern as a function of size and weight (biomass).…”
Section: Methodsmentioning
confidence: 99%
“…A simple linear regression for the length and biomass among individual fish was performed, resulting in a power‐type relationship between the variables given by Equation 1:BTgoodbreak=aLTbwhere BT is the average of the total biomass, LT is the average of the standard length, and the coefficients a and b determine the intercept and slope respectively, of the linear relationship obtained when base 10 logarithm is applied to each side of the equality of this equation (Cañas‐Alva et al, 2020). These constants a and b are commonly known, in the field of fish population dynamics, as the coefficients that predict the growth pattern as a function of size and weight (biomass).…”
Section: Methodsmentioning
confidence: 99%