Effects of pretreatment with microbial phytase on phosphorous utilization and growth performance of Nile tilapia (Oreochromis niloticus)

doi:10.1111/J.1365-2095.2007.00508.X

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Effects of pretreatment with microbial phytase on phosphorous utilization and growth performance of Nile tilapia (Oreochromis niloticus)

Journal Article•DOI•

Effects of pretreatment with microbial phytase on phosphorous utilization and growth performance of Nile tilapia (Oreochromis niloticus)

Ling Cao¹, Yi Yang², Weimin Wang¹, Amararatne Yakupitiyage², D. R. Yuan², James S. Diana³ - Show less +2 more•Institutions (3)

Huazhong Agricultural University¹, Asian Institute of Technology², University of Michigan³

01 Apr 2008-Aquaculture Nutrition (Blackwell Publishing Ltd)-Vol. 14, Iss: 2, pp 99-109

TL;DR: The results showed that diets pretreated with phytase gave better growth performance, feed conversion ratio and protein efficiency ratio of Nile tilapia compared with thephytase control diet and pretreatment control diet (P 0.05).

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Abstract: This study was to assess effects of the pretreatment in allplant based diets with microbial phytase on phosphorous utilization and growth performance of Nile tilapia (Oreochromis niloticus). Pretreatment trials were conducted using phytase at graded doses to determine the optimal dose of phytase. Available phosphorus (P) levels increased significantly with the increased doses of phytase and the dose of 1000 U kg )1 was most efficient. Based on the pretreatment trials, plant based diets for Nile tilapia were formulated by pretreating with phytase at 1000 U kg )1 . Experimental diets were supplemented with graded levels of mono calcium phosphate (MCP) at 25, 18.75, 12.5, 6.25 and 0 g kg )1 diet. In addition, there were three controls: one phytase control, one inorganic P control and one pretreatment control. The results showed that diets pretreated with phytase gave better growth performance, feed conversion ratio and protein efficiency ratio of Nile tilapia compared with the phytase control diet and pretreatment control diet (P 0.05), which resulted in significantly better performance than those at 6.25 and 0 g kg )1 (P 0.05).

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Journal Article•DOI•

Effects of Neutral Phytase Supplementation on Biochemical Parameters in Grass Carp, Ctenopharyngodon idellus, and Gibel Carp, Carassius auratus gibelio, Fed Different Levels of Monocalcium Phosphate

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Liwei Liu¹, Yuliang Luo¹, Xu-Fang Liang¹, Weimin Wang¹, Junjie Wu¹, Jing Pan - Show less +2 more•Institutions (1)

Huazhong Agricultural University¹

01 Feb 2013-Journal of The World Aquaculture Society

TL;DR: It is suggested that neutral phytase supplementation increases serum ALP, ALT, and AST activities but does not notably affect these enzyme activities in the liver of the two species of carp when fed different levels of MCP.

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Abstract: Two 8-wk studies were conducted to evaluate the effects of neutral phytase supplementation on hemato-biochemical status, liver biochemical parameter, and intestinal digestive enzyme activity of grass carp, Ctenopharyngodon idellus, and gibel carp, Carassius auratus gibelio, fed with different levels of monocalcium phosphate (MCP). The control diet was prepared with 2% MCP but without phytase (P2.0). The other three experimental diets were prepared with the addition of 1.5, 1.0, and 0.5% MCP, respectively, when supplemented with 500 U/kg neutral phytase in each diet and designated as PP1.5, PP1.0, and PP0.5, respectively. The results indicated that the serum alkaline phosphatase (ALP), alanine transaminase (ALT), and aspartate transaminase (AST) activities, as well as the albumin (ALB) content were increased in grass carp (P 0.05) fed with phytase-supplemented diets. Meanwhile, the serum cholesterol, high-density lipoprotein, and total protein contents of the two species of fish were increased in comparison to the control. In addition, dietary phytase inclusion did not significantly affect hepatic ALP, ALT, and AST activities in the two species of carp fed with different levels of MCP. Amylase activity increased in foregut and hindgut of both species when fed with the phytase-supplemented diets while lipase activity was reduced in the foregut and hindgut in both fish. This study suggests that neutral phytase supplementation increases serum ALP, ALT, and AST activities but does not notably affect these enzyme activities in the liver of the two species of carp when fed different levels of MCP. On the other hand, amylase activity increased while lipase activity was reduced in the intestine of the species of carp fed with phytase-supplemented diets.

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12 citations

Journal Article•DOI•

Effects of soybean meal processing treatments on growth performance, nutrient digestibility, nitrogen and phosphorus excretion in red swamp crayfish, Procambarus clarkii

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Wan Jinjuan, Mei-fang Shen, Jian-qing Tang, Lin Hai, Yan Weihui, Jia-jia Li, Zhu Lin - Show less +3 more

01 Apr 2017-Aquaculture International

TL;DR: The results showed that compared with the SBM diet, the crayfish fed the S BM + P and FSBM diets showed significantly higher specific growth rate (SGR) and lower feed conversion ratio (FCR) (P < 0.05).

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Abstract: In this study, growth performance, apparent digestibility coefficients, phosphorus and nitrogen excretion were determined in red swamp crayfish (Procambarus clarkii) (5.39 ± 0.12 g) for four soybean products: soybean meal (SBM), soybean meal diets supplemented with 1000 IU/kg phytase (SBM + P), extruded soybean meal (ESBM) and fermented soybean meal (FSBM). The results showed that compared with the SBM diet, the crayfish fed the SBM + P and FSBM diets showed significantly higher specific growth rate (SGR) and lower feed conversion ratio (FCR) (P 0.05).

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11 citations

Cites background or result from "Effects of pretreatment with microb..."

...The results obtained in the present study were also similar to previous findings in other aquatic animals (Li et al. 2004; Biswas et al. 2007; Cao et al. 2008)....
[...]
...The incorporation of phytase into fish aquatic diets improves overall performance, nutritional efficiency and protein digestibility, while reducing P content within several fish species (Sugiura et al. 2001; Yan and Reigh 2002; Vielma et al. 2004; Cao et al. 2008), Table 4 Effect of soybean meal processing treatments on ADCs (%) for dry matter, crude protein, crude lipid, energy and phosphorus of red swamp crayfish...
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...…diets improves overall performance, nutritional efficiency and protein digestibility, while reducing P content within several fish species (Sugiura et al. 2001; Yan and Reigh 2002; Vielma et al. 2004; Cao et al. 2008), SBM 71.4 ± 1.88b 82.8 ± 1.63b 79.3 ± 2.40b 83.9 ± 1.51b 54.9 ± 1.50b SBM ?...
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Journal Article•DOI•

Effects of the Dietary Microbial Phytase Supplementation on Bioavailability of Phosphorus in Juvenile Olive Flounder Paralichthys olivaceus Fed Soybean Meal based Diets

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Gwangyeol Yoo, Sungchul C. Bai

30 Sep 2014-Fisheries and Aquatic Sciences

TL;DR: It is concluded that dietary supplementation of phytase could improve the apparent digestibility coefficient of phosphorus in olive flounder and has no significant influence on growth performance and whole body composition of fish.

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Abstract: An 8 weeks feeding trial was carried out to evaluate the effects of dietary microbial phytase (P) supplementation on nutrient digestibility, and body composition in juvenile olive flounder Paralichthys olivaceus fed soybean meal-based diets. Seven experimental diets were formulated to be isonitrogenous and isocaloric to contain 50.0% crude protein (CP) and 16.7 kJ of available energy/g with or without dietary phytase supplementation. White fish meal (FM) provided 92.4% of the total protein in the basal diet (S0), in the other 6 diets, 30% or 40% FM protein was replaced by soybean meal: 70% FM + 30% soybean meal (S30); 70% FM + 30% SM + 1000 U phytase/kg diet (S30P1000); 70% FM + 30% SM + 2000 U phytase/kg diet (S30P2000); 60% FM + 40% SM (S40); 60% FM + 40% SM + 1000 U phytase/kg diet (S40P1000); and 60% FM + 40% SM + 2000 U phytase/kg diet (S40P2000). After two weeks of the conditioning period, triplicate groups of 25 fish initially averaging 6.15 ± 0.04 g (mean ± S.D.) were randomly distributed into the aquarium and were fed one of the experimental diets for 8 weeks. After feeding trial, supplementation of phytase significantly improved the apparent digestibility coefficients of phosphorus in flounder diets ( P<0.05) containing 30% and 40% soybean meal regardless the levels. However, phytase had no significant influence on growth performance and whole body composition of fish. Based on the experimental results, we conclude that dietary supplementation of phytase could improve the apparent digestibility coefficient of phosphorus in olive flounder.

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11 citations

Cites background from "Effects of pretreatment with microb..."

...However, growth improvement was also observed in salmon, rainbow trout and Nile tilapia fed the diets with phytase pretreated ingredients (Cain and Garling 1995; Vielma et al., 2002; Cao et al., 2008)....
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...Phytate is the primary form of phosphorus (P) in soybean, account for approximately two-thirds of the total P bound as phytate P (Cheng and Hardy, 2002; Cao et al., 2008)....
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Journal Article•DOI•

Effects of neutral phytase on growth performance and phosphorus utilization in crucian carp (Carassius auratus).

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Xin-zheng Nie¹, Sha Chen¹, Xiao-xu Zhang¹, Bin-yang Dai¹, Li-chun Qian¹ - Show less +1 more•Institutions (1)

Zhejiang University¹

01 Oct 2017-Journal of Zhejiang University-science B

TL;DR: It is concluded that supplemental dietary neutral phytase improved the growth performance, phosphorus utilization as well as nutrient utilization in crucian carp, and it can be considered an important nutritional replacement for Ca(H2PO4)2.

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Abstract: A feeding trial was conducted for nine weeks to investigate the effects of partially replacing Ca(H2PO4)2 with neutral phytase on the growth performance, phosphorus utilization, nutrient digestibility, serum biochemical parameters, bone and carcass mineral composition, and digestive-enzyme-specific activity in crucian carp (Carassius auratus). The diets prepared with 0.8%, 0%, and 1.8% Ca(H2PO4)2 (1%=1 g/100 g) supplements were regarded as the P1E0, negative control (NC), and positive control (PC) groups, respectively; the other three experimental diets were prepared with the addition of 200, 300, and 500 U/kg of neutral phytase, respectively, based on the P1E0 group. Three hundred and eighty-four fish ((1.50±0.01) g) were randomly distributed in the six treatments with four replicates each. The fish were initially fed with 2%–3% diets of their body weight per day, with feeding twice daily (08:00 and 16:00), under a 12-h light/12-h dark cycle at the temperature of (27.56±0.89) °C. The results showed that supplemental phytase at different levels in the diet improved the final body weight, average daily gain, feed conversion ratio, phosphorus utilization, and protein efficiency ratio of crucian carp (P<0.05). Phytase supplementation increased the mineral content in serum (P), bone (P, Ca), and carcass (P, Ca, Zn, Na, and Mg) (P<0.05); the trypsin and chymotrypsin activity soared when fed with the phytase-supplemented diets (P<0.05). We may conclude that supplemental dietary neutral phytase improved the growth performance, phosphorus utilization as well as nutrient utilization in crucian carp, and it can be considered an important nutritional replacement for Ca(H2PO4)2.

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11 citations

Cites background or result from "Effects of pretreatment with microb..."

...In this present study, serum P concentrations were higher in the PC, P1E1, P1E2, and P1E3 than in the P1E0, which confirms the observation of Cao et al. (2008) who reported the same increase in the P content of serum....
[...]
...…growth, nutrient utilization, mineral bioavailability, as well as phosphorus bioavailability, have been demonstrated in livestock and fish studies with most of them based on a diet of corn-soybean meal diets (Qian et al., 1997; Cheng and Hardy, 2003; Cao et al., 2008; GonzalezVega et al., 2015)....
[...]
...There were prior reports on Pangasius pangasius (Hamilton) fingerlings (Debnath et al., 2005), Nile tilapia Oreochromis niloticus (Liebert and Portz, 2005; Cao et al., 2008), and rainbow trout (Oncorhynchus mykiss Walbaum) (Wang et al., 2009), with improved performance in growth, FCR, and PER....
[...]
...livestock and fish studies with most of them based on a diet of corn-soybean meal diets (Qian et al., 1997; Cheng and Hardy, 2003; Cao et al., 2008; GonzalezVega et al., 2015)....
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..., 2005), Nile tilapia Oreochromis niloticus (Liebert and Portz, 2005; Cao et al., 2008), and rainbow trout (Oncorhynchus mykiss Walbaum) (Wang et al....
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Dissertation•

Dietary phytic acid and its effects on Macrobrachium rosenbergii (De Man, 1879)

[...]

Rasina Rasid

01 Jul 2015

10 citations

Cites background or methods from "Effects of pretreatment with microb..."

...Higher PER values were also reported for Nile tilapia fed phytase pre-treated diets, indicating that the phytase treatment improved the nutritional quality of the plant protein meal (Cao et al., 2008)....
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...157 Rasina Rasid Institute of Aquaculture, Stirling University availability (Cao et al., 2008) and bone mineralisation (Furuya et al....
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..., 1998) and Nile tilapia, Oreochromis niloticus (see Liebert & Portz, 2005; Cao et al., 2008)....
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...Other methods for adding phytase include the pre-treatment of ingredients prior to formulation (Van Weerd et al., 1999; Sugiura et al., 2001; Yoo et al., 2005; Cao et al., 2008) and using dephytinised ingredients (Teskeredzíć et al....
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...The efficiency of phytase in dephosphorylating PA in plant derived ingredients and thereby improving its nutrient and minerals availability for fish is well established (Jackson et al., 1996; Papatryphon et al., 1999; Sugiura et al., 2001; Robinson et al., 2002; Debnath et al., 2005; Yoo et al., 2005; Denstadli et al., 2007; Liebert & Portz, 2007; Cao et al., 2008)....
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Book•

Standard methods for the examination of water and wastewater

[...]

A.E. Greenberg, Lenore S. Clesceri, Andrew D. Eaton

01 Jan 1992

TL;DR: The most widely read reference in the water industry, Water Industry Reference as discussed by the authors, is a comprehensive reference tool for water analysis methods that covers all aspects of USEPA-approved water analysis.

...read moreread less

Abstract: Set your standards with these standard methods. This is it: the most widely read publication in the water industry, your all-inclusive reference tool. This comprehensive reference covers all aspects of USEPA-approved water analysis methods. More than 400 methods - all detailed step-by-step; 8 vibrant, full-color pages of aquatic algae illustrations; Never-before-seen figures that will help users with toxicity testing and the identification of apparatus used in the methods; Over 300 superbly illustrated figures; A new analytical tool for a number of inorganic nonmetals; Improved coverage of data evaluation, sample preservation, and reagant water; And much more!

...read moreread less

78,324 citations

Principles and procedures of statistics.

[...]

R. G. D. Steel, J. H. Torrie

01 Jan 1960

23,037 citations

Journal Article•DOI•

Principles and Procedures of Statistics.

[...]

F. N. David, R. G. D. Steel, J. H. Torrie

01 Jun 1961-Biometrika