&lt;b&gt;Soybean protein concentrate in Pacific white shrimp reared in bioflocs: effect on health and vibrio challenge

Schleder, Delano Dias; Jatobá, Adolfo; Silva, Bruno Corrêa da; Ferro, Daniel Paulo Damin; Seiffert, Walter Quadros; Vieira, Felipe do Nascimento

doi:10.4025/actascianimsci.v40i1.42570

Cited by 9 publications

(3 citation statements)

References 24 publications

(29 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Species of this genus promote high mortality rates in shrimp [44,45], and this may be the reason for the decreased survival rate in the M-BF system. In addition, Vibrio, which are also bacterial pathogens to aquatic organisms, increased significantly in the CW system compared to the BFT systems [46,47]. Inhibition of a population of pathogenic Vibrio was reported in BFT systems [46].…”

Section: Microbial Compositionmentioning

confidence: 98%

The Effects of Different Carbon Sources on the Production Environment and Breeding Parameters of Litopenaeus vannamei

Xue

Dong

et al. 2021

Water

View full text Add to dashboard Cite

This study investigated the effect of different carbon sources on water quality, ammonia removal pathways, the bacterial community, and the production of Litopenaeus vannamei in outdoor culture tanks. Three systems were established: a clear water system (CW) and biofloc technology (BFT) systems with added molasses (M-BF) or poly (3-hydroxybutyric acid-co-3-hydrovaleric acid) (PHBV) (P-BF). The average pH, total alkalinity, total organic carbon, biofloc volume, chlorophyll a, nitrite, nitrate, total nitrogen, and nitrification rate were significantly different among the treatments. Microbial composition varied and different dominant taxa were identified in the treatments by linear discriminant analysis effect size. Redundancy analysis indicated that the water quality parameters affected the distribution of the microbial community. Moreover, the genus Leucothrix was closely related to the M-BF treatment. Chemoheterotrophy and aerobic chemoheterotrophy were the most abundant functions in all treatments. A comparison of functions using BugBase indicated that the relative abundance of several functions such as biofilm formation, stress tolerance and functions related to anaerobic processes increased in the M-BF treatment. The specific growth rate, growth rate, and survival rate of shrimp were significantly higher in the P-BF system than in the CW system and the feed conversion ratio in the BFT treatments was significantly lower than that in the CW system. Overall, adding carbon sources affected water quality, microbial community, and shrimp performance. The results show that PHBV is a good alternative to carbon sources.

show abstract

Section: Microbial Compositionmentioning

confidence: 98%

The Effects of Different Carbon Sources on the Production Environment and Breeding Parameters of Litopenaeus vannamei

Xue

Dong

et al. 2021

Water

View full text Add to dashboard Cite

show abstract

“…Nonspecific immunity exhibits a beneficial role in defense of the immune system in aquatic animals. Schleder et al [59], reported that in a bacterial challenge test, shrimp fed 33% and 66% SPC showed low mortality rate linking it to the improved immune system of the shrimp as a result of SPC inclusion in aquafeed. Digestibility was improved, hematological parameters such as AST and ALT were not affected when FM was replaced by SPC at 70% in fish Biswas et al [57].…”

Section: Effects Of Spc On Innate Immune Function and Gene Expressionmentioning

confidence: 99%

Effects of Replacing Fishmeal with Soybean Products in Fish and Crustaceans Performance

Gyan¹,

Ayiku²,

Yang³

2019

J Aquac Res Development

View full text Add to dashboard Cite

Fish meal (FM) is a principal dietary protein source in aquafeed. The rapid development of aquaculture resulted in high demand and a shortage of (FM) supply. The reason mentioned above has led to a search for an alternative protein sources as (FM) replacement in aquafeeds. Amongst plant protein ingredients, soybean meal (SB) is suggested as the most nutritive plant protein source but some contains high concentration of anti-nutritional factors. Among most soybean products compared with FM, soybean protein concentrate (SPC) is most suitable to replace fishmeal in aquafeed because of its high protein content and better amino acid profile than other soybean products such as soybean meal (SBM). Moreover, more SPC can be used to fully or partially replace FM as compared to SBM without adverse effects on growth performance and health condition in fish and crustaceans. This review reveals that SPC has positive effect on fish and crustaceans performance, gene expression and pathways. This information will help reduce the use of fishmeal by replacing it with SPC in aquafeed and also help to improve growth and health of fish and crustaceans.

show abstract

“…During the evaluation of a new ingredient, not only the animal growth performance must be considerate, but also the animal health (Schleder et al, ). Haemato‐immunological parameters are used to evaluate shrimp physiology and health status.…”

Section: Introductionmentioning

confidence: 99%

Aurantiochytrium sp. meal can replace fish oil in practical diets for the juvenile Pacific white shrimp

et al. 2019

View full text Add to dashboard Cite

This study evaluated the use of microalgae (Aurantiochytrium sp.) meal as a substitute for fish oil in the diet of juvenile Pacific white shrimp (Litopenaeus vannamei) reared in a clear‐water system. Dietary treatments at five replacement levels (0%, 25%, 50%, 75%, 100%) were performed in triplicate. After 46 days, only a slight difference in shrimp final weight was observed among treatments (0.61 g). An increase in final weight was observed with replacement of up to 50% fish oil for microalgae meal, while the optimal percentage of replacement estimated was 44.7%. Feed conversion rate (FCR) of animals fed a diet of Aurantiochytrium sp.meal to replace up to 50% fish oil decreased, and the optimal percentage of replacement estimated was 49.3%. The fatty acids profile in shrimp muscle tissue demonstrated an increase in docosahexaenoic acid (DHA) from 10.03% to 14.28% with increased replacement of fish oil by microalgae meal in the diet. Therefore, the partial replacement of fish oil by microalgae meal resulted in improved shrimp growth and FCR, and total replacement of dietary fish oil had no negative effects on these parameters. In addition, inclusion of microalgae meal raises the level of DHA in shrimp muscle.

show abstract

<b>Soybean protein concentrate in Pacific white shrimp reared in bioflocs: effect on health and vibrio challenge

Cited by 9 publications

References 24 publications

The Effects of Different Carbon Sources on the Production Environment and Breeding Parameters of Litopenaeus vannamei

The Effects of Different Carbon Sources on the Production Environment and Breeding Parameters of Litopenaeus vannamei

Effects of Replacing Fishmeal with Soybean Products in Fish and Crustaceans Performance

Aurantiochytrium sp. meal can replace fish oil in practical diets for the juvenile Pacific white shrimp

Contact Info

Product

Resources

About