Evaluación de la viabilidad de explotación agroindustrial de ejemplares de Pterygoplichthys sp a partir del desarrollo morfométrico, los hábitos alimenticios y los rendimientos de músculos y subproductos
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Castro Flórez, Yeinis Tatiana | 2019
Colombia is country with large biodiversity, aspect that allowed him posicionarse large exporter
ornamental fish the world. However, existing constraints in economic activity have generated to
the indiscriminate capture of exemplars, the development of aquaculture crops with scarce
controls and management norms, provoking serious problems such as the out of control presence
some species in hydrographic basins of distinct countries. The presence of Loricariidae in
Mexico is an example, thanks to adaptation capacity in diverse ambiences has taken as habitat
different basins of state of Chiapas and its presence has occasioned social and environmental
impacts as the erosion of hydrics basins, displacement of native species and reduction of income
of the fishermen. In search of alternatives to mitigate the existing problem it was decided to
evaluate the feasibility of agroindustrial exploitation of exemplars pteryplichthys pardalis,
Pterygoplichthys disjunctivus and hybrids obtained of Malpaso dam in state of Chiapas, Mexico
from on morphometric development, eating habits and muscle and byproduct yields. The
morphometric analysis of 54 exemplars extracted of dam allowed to establish that the identified
species are in satisfactory conditions and infer that the hybrids have great morphological
similarity to P. pardalis and P. disjunctivus. Their diets are mainly composed of algae, followed
by cyanobacteria and organic matter. Finally, It was possible to estimate the percentages of each
of the parts of the fish and discuss its possible use, allowing to clarify that, these could be used in
the production of biotechnological compounds and of interest in different industries.
LEER