Effects of dietary phosphorus on growth, body composition and immunity of young taimen<i>Hucho taimen</i>(Pallas, 1773)

Wang, Chang‐An; Li, Jinnan; Wang, Liansheng; Zhao, Zhigang; Luo, Liang; Du, Xiang; Yin, Jing; Xu, Qiyou

doi:10.1111/are.13138

Cited by 16 publications

(16 citation statements)

References 62 publications

(87 reference statements)

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“…The highest growth was observed in the D4 and D5 groups that received over 7.6 g/kg AP. This result was consistent with many previous results showing that reduced growth rate or feed utilization was the main deficiency signs of P (Borlongan & Satoh, ; Liang, Liu, Tian, Yang, & Liang, ; Luo, Tan, Liu, & Wang, ; Schamber et al., ; Shen et al., ; Wang et al., ; Xie et al., ; Yao et al., ; Ye et al., ). However, other researchers suggested that the growth of fish was not affected by different levels of dietary AP (Baeverfjord, Asgard, & Shearer, ; Chaimongkol & Boonyaratpalin, ; Fontagné et al., ).…”

Section: Discussionsupporting

confidence: 93%

“…Crucian carp ( Carassius auratus ) is one of the most widely cultured fish in China (Chiu et al., ). Although many research studies on the P requirement of various kinds of cultured fish have been conducted (Deschamps, Poirier Stewart, Demanche, & Vandenberg, ; Nwanna, Kühlwein, & Schwarz, ; Prabhu, Schrama, & Kaushik, ; Shen et al., ; Wang et al., ; Xie et al., ), there are very few studies on the optimal available P (AP) requirement for this fish (Chen, Sun, Kong, Tang, & Gan, ). This study was aimed to evaluate the growth performance, body composition and blood chemistry of crucian carp under different dietary P levels in order to determine the dietary AP requirement of the fish.…”

Section: Introductionmentioning

confidence: 99%

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Dietary available phosphorus requirement of crucian carp, Carassius auratus

Sun

Zhang

et al. 2018

Aquacult Nutr

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This study was carried out to evaluate the dietary available phosphorus (AP) requirement for crucian carp (Carassius auratus). Triplicate groups were fed diets containing five graded levels of AP in 15 recirculating tanks. After a 9‐week feeding experiment, weight gain (WG), specific growth rate (SGR), feed efficiency (FE) and whole‐body and vertebrae P contents were significantly increased as dietary AP increased from 1.1 to 7.6 g/kg (p < .05) and then levelled off. N and P retention was also significantly increased as dietary AP increased to 5.5 g/kg (p < .05). Condition factor, viscerosomatic index, hepatosomatic index, whole‐body moisture, muscle P content and plasma total cholesterol were not affected by dietary P levels (p > .05). Protein and ash contents of the whole body increased linearly as the dietary P level increased, but the lipid content, plasma alkaline phosphatase activities and triacylglycerol contents showed an inverse relationship. Based on WG, FE, whole‐body P content and vertebrae P content, the optimum requirement of dietary AP for crucian carp was estimated to be 8.3, 8.3, 8.0 and 7.8 g/Kg, respectively.

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Section: Discussionsupporting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Dietary available phosphorus requirement of crucian carp, Carassius auratus

Sun

Zhang

et al. 2018

Aquacult Nutr

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“…SOD activity affected by dietary P has been evaluated in many studies. Inhibited plasma SOD activity was also found in hybrid sturgeon ( ♀Huso huso × ♂Acipenser schrenckii ) and young taimen ( Hucho taimen ) after feeding low P diet (Jin et al, ; Wang et al, ). In the present study, fish in the low P groups (0 and 50 mg P/kg BW) showed inhibited ALP and SOD activity, indicating that fish were suffering oxidative stress because of the P deficiency.…”

Section: Discussionmentioning

confidence: 96%

“…Disturbance of P homeostasis in fish could induce significant physiological effects on fish including oxidative stress (Jin et al, ; Skonberg et al, ). Thus, fish would be susceptible to the outside environment such as pathogens or contaminants at the status of the disturbed homeostasis because of the inappropriate P addition in the diet (Chen et al, ; Sugiura et al, ; Wang et al, ).…”

Section: Discussionmentioning

confidence: 99%

Responses of hybrid sturgeon ( Huso dauricus ♀ × Acipenser schrenckii ♂ ) to oral administration of phosphorus

et al. 2020

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To better understand the phosphorus (P) utilization in hybrid sturgeon (Huso dauricus ♀ × Acipenser schrenckii ♂), a combined technique with oesophageal intubation, dorsal aorta cannulation and urinary catheterization was used in the present study. Groups of five hybrid sturgeon were orally administrated with graded doses of P (0, 50, 100 and 200 mg P/kg BW) in the form of monocalcium phosphate. The high dose of P (200 mg P/kg BW) caused a significant increase in plasma P concentration. Plasma calcium (Ca) concentrations were significantly increased in the fish treated with 0 and 100 mg P/kg BW. Both P and urea excretion showed increased changing pattern with increasing P intubation level and exhibited significant higher value in 200 mg P/kg BW group. A significant increase in Ca excretion was found in the group without P supplementation (0 mg P/kg BW). ALP and SOD activity in plasma was inhibited in fish at P‐deficient groups (0 and 50 mg P/kg BW). The data in the current study showed that hybrid sturgeon at 100 mg P/kg BW treatment exhibited better P and Ca utilizations with lower waste excretion, as well as favourable status of anti‐oxidation.

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“…However, the P requirement in animals diverge depending on the response parameters evaluated and the models used to estimate the requirement [6]. For instance, P requirement based on weight gain are lower than those estimated based on bone mineralization [7–10]. The use of P requirement estimates based on WG have led to several bone deformities in salmonids imposing a threat to the welfare of fish and the quality of the final product [10–12].…”

Section: Introductionmentioning

confidence: 99%

A new approach for quantifying phosphorus requirement in an Amazonian fish using CT-scanning

Menezes

Santos

Guimarães

et al. 2020

Preprint

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27Phosphorus (P) is an essential mineral for fish growth, as it plays pivotal roles in skeletal 28 development and energy transfer reactions. However, the dietary requirement of this 29 mineral is variable among fish species and the growth stages. Thus, this study aimed to 30 65 However, the P requirement in animals diverge depending on the response 66 parameters evaluated and the models used to estimate the requirement [6]. For instance, 67 P requirement based on weight gain are lower than those estimated based on bone 68 mineralization [7-10]. The use of P requirement estimates based on WG have led to 69 several bone deformities in salmonids imposing a threat to the welfare of fish and the 70 quality of the final product [10][11][12]. This has been used as role for most of the 4 71 aquacultured fish species, at least for Nile tilapia and carp aquaculture [8, 13]. However, 72 limited data on other fish species are available and further extrapolations should be made 73 with care. 74 Tambaqui (Colossoma macropomum) is the second most farmed species in Brazil 75and possess an important role on food security for Latin American countries [14]. 76 Additionally, the high P discharge in tambaqui aquaculture might be a serious problem 77 for the Amazonian aquatic ecosystem where most of the tambaqui farms are located. 78Therefore, the precise P formulation in tambaqui diets is of utmost importance for 79 protecting this ecosystem. 80Although the importance of this species for aquaculture, information on its 81 nutrient requirements are limited and, to the best of our knowledge, just one study have 82 reported the phosphorus requirement for tambaqui in the grow-out stage (~ 150g) [7]. 83 Therefore, we designed a trial to determine the P requirement for tambaqui juveniles 84 (from 15 to 150g) using different response parameters. Additionally, for the first time in 85 a requirement study, we provide evidence that the P requirement for whole-body 86 mineralization might be similar to the estimate based on weight gain while the 87 requirement for bone mineralization are markedly low in fish with dense mineralized 88 bones. 89 5 90 2. Materials and methods 91 All the procedures involving animals in this study was approved by the Animal 92 Ethics Committee of the Universidade Federal de Goiás (protocol # 063/15). 93 94 2.1. Experimental diets 95A basal semi-purified diet was formulated to meet the protein (360 g kg -1 ) and 96 energy (14.02 Mj kg -1 diet) requirements for tambaqui and be deficient in phosphorus (1.5 97 g kg -1 ). Then, incremental levels of dietary digestible phosphorus were obtained by 98 supplementing the basal diet with potassium phosphate to achieve the following levels: 99 3.0, 4.5, 6.0, 7.5 and 9.0 g kg -1 (Table 1). Digestible phosphorus content of potassium 100 phosphate was calculated according to a previous study of our group [15]. 101 102 6 103 104 1 The supplement provided the following: MOS (mín.) 120.0000 mg/kg; Vitamin A (mín.) 16.000 UI/kg; 105 Vitamin D3 (mín.) 4.500 UI/kg; Vitamin E (mín...

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Effects of dietary phosphorus on growth, body composition and immunity of young taimenHucho taimen(Pallas, 1773)

Cited by 16 publications

References 62 publications

Dietary available phosphorus requirement of crucian carp, Carassius auratus

Dietary available phosphorus requirement of crucian carp, Carassius auratus

Responses of hybrid sturgeon ( Huso dauricus ♀ × Acipenser schrenckii ♂ ) to oral administration of phosphorus

A new approach for quantifying phosphorus requirement in an Amazonian fish using CT-scanning

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