Efecto de las técnicas acuícolas simbióticas en comparación con las técnicas tradicionales en el desarrollo del crecimiento del camarón blanco (Litopenaeus vannamei) en un sistema de producción semiintensivo en la parroquia Puerto Jelí – Santa Rosa.

Abstract

The present study was carried out in the parish of Puerto Jelí - Santa Rosa, El Oro Province. Tests were carried out with the objective of analyzing the effect produced by symbiotic aquaculture techniques compared to traditional techniques in the development of growth. of the white shrimp (Litopenaeus vannamei) for which two ponds were worked, one with the Traditional Treatment using more balanced commercial fertilizers and another as a symbiotic use of more balanced commercial ferments and predigested food for 7 weeks, divided into 2 weeks for phase of pre-breeding and 5 weeks for fattening, as main variables studied animal growth, balanced consumption, survival, FCA and feeding costs; Student's t-statistic test was used for assay management. As a result, minimal differences were obtained in the growth of the animal, however, the T2 obtained a higher survival rate, achieving greater productivity, in addition to reducing the cost of feeding, which is the most important item in the total investment of production.