TY - JOUR
T1 - Almacenamiento a largo plazo y el crecimiento compensatorio de camarón blanco Litopenaeus vannamei en estanques de acuicultura
AU - Fóes, Geraldo
AU - Krummenauer, Dariano
AU - Lara, Gabriele
AU - Poersch, Luis
AU - Wasielesky, Wilson
N1 - Publisher Copyright:
© 2016, Escuela de Ciencias del Mar. All rights reserved.
PY - 2016/7
Y1 - 2016/7
N2 - Effects of shrimp confinement in a situation of high density stocking in a long term nursery on their growth performance in grow out ponds. Were analized two nurseries with a density of 2000 shrimp m-2 were stocked at two different times. The first nursery (LTN) lasted 144 days, and the SGR of the animals was 3.0% day-1. The second nursery (STN) lasted 18 days and the specific growth rate (SGR) was 19.9% day-1. On the same day, shrimps were transferred to six lined ponds at a density of 20 shrimp m-2 where they remained for 101 days. In the first biometry, the SGR in the LTN treatment, increased to 6.7% day-1 and in the STN it decreased to 5.0% day-1. At the end, shrimps of the LTN and STN treatments reached weights of 8.46 and 6.72 g and had productivities of 1287 and 1015 kg ha-1, respectively. Shrimps reared in nurseries for long periods showed growth and survival rates similar to those obtained using conventional management practices in grow out structures.
AB - Effects of shrimp confinement in a situation of high density stocking in a long term nursery on their growth performance in grow out ponds. Were analized two nurseries with a density of 2000 shrimp m-2 were stocked at two different times. The first nursery (LTN) lasted 144 days, and the SGR of the animals was 3.0% day-1. The second nursery (STN) lasted 18 days and the specific growth rate (SGR) was 19.9% day-1. On the same day, shrimps were transferred to six lined ponds at a density of 20 shrimp m-2 where they remained for 101 days. In the first biometry, the SGR in the LTN treatment, increased to 6.7% day-1 and in the STN it decreased to 5.0% day-1. At the end, shrimps of the LTN and STN treatments reached weights of 8.46 and 6.72 g and had productivities of 1287 and 1015 kg ha-1, respectively. Shrimps reared in nurseries for long periods showed growth and survival rates similar to those obtained using conventional management practices in grow out structures.
KW - Culture density
KW - Grow-out
KW - Litopenaeus vannamei
KW - Long confinement
KW - Subtropical shrimp culture
UR - http://www.scopus.com/inward/record.url?scp=84986275914&partnerID=8YFLogxK
U2 - 10.3856/vol44-issue3-fulltext-17
DO - 10.3856/vol44-issue3-fulltext-17
M3 - Article
AN - SCOPUS:84986275914
VL - 44
SP - 588
EP - 594
JO - Latin American Journal of Aquatic Research
JF - Latin American Journal of Aquatic Research
SN - 0718-560X
IS - 3
ER -