Método para expansão de uma série temporal de temperatura da água a partir de dados do sistema automático de monitoramento de variáveis ambientais (SIMA): aplicação em aquicultura no reservatório de Furnas.
Abstract: This paper describes a method to expand an annual series of water daily temperature to a larger period of time. Data collected for nearly a year by an automatic environmental system (SIMA) at high frequency in time were used to study the relationships of maximum and minimum temperatures of the air with the daily average, as well as the relationship between them and the temperature of water two meters deep. We also found a weather station near and alike and which had a long-term data of air temperature. By means of statistical calculations, we first expanded air temperatures series and subsequently water temperatures for the same period were obtained. Temperature intervals were established respecting the comfort level for the production of fish in the reservoir. The frequency of occurrence of the water temperature at each interval was estimated. The combination of high-frequency data, a series of long-term data, and statistical tools has shown promise. The results indicate that temperatures of the water in the reservoir Furnas remain between 20 and 27°C most of the time and are suitable for the creation of Nile tilapia.
Main Authors: | CARA, B. E. D. de, LUIZ, A. J. B., NEVES, M. C. |
---|---|
Other Authors: | BRUNA ESTER DIAS DE CARA, FAJ; ALFREDO JOSE BARRETO LUIZ, CNPMA; MARCOS CORREA NEVES, CNPMA. |
Format: | Separatas biblioteca |
Language: | pt_BR por |
Published: |
2013-08-05
|
Subjects: | Dados de alta frequência., Tilápia nilótica, Água, Temperatura, Análise estatística, Oreochromis Niloticus, Aquicultura., Aquaculture, Water temperature, Statistical analysis., |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/963340 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Assessment of benthic macroinvertebrates at Nile tilapia production using artificial substrate samplers.
by: SILVA, M. S. G. M. e, et al.
Published: (2017-01-24) -
Desempenho de alevinos de tilápia do Nilo alimentados com diferentes níveis de proteína em sistema bioflocos.
by: FERRI, G. H., et al.
Published: (2017-02-14) -
Residue depletion study, withdrawal period calculation and bioaccumulation of sulfamethazine in tilapia (Oreochromis niloticus) treated with medicated feed.
by: NUNES, K. S. D., et al.
Published: (2019-01-10) -
Método multirresíduo para determinação de medicamentos veterinários em músculo de tilápia.
by: ASSALIN, M. R., et al.
Published: (2023) -
Factibilidad de la producción masiva de alevines machos de Tilapia nilotica a través de la inversión hormonal de sexo en Honduras
by: 73681 Green, B.W., et al.
Published: (1990)