Effect of dietary phytase supplementation on Rainbow trout Oncorhynchus mykiss (Walbaum) productivity and nutritional properties of feed

被引：0

作者：

Obradovic, S. ^{[1
]}

Vukasinovic, M. ^{[2
]}

Levic, J. ^{[3
]}

机构：

[1] Inst Applicat Sci Agr, Belgrade, Serbia

[2] Vet Specialized Inst, Kraljevo, Serbia

[3] Inst Food Technol, Novi Sad, Serbia

来源：

ROMANIAN BIOTECHNOLOGICAL LETTERS | 2007年 / 12卷 / 04期

关键词：

rainbow trout; phytase; phosphorus; weight gain; blood;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Effects of dietary supplementation of phytase "Ronozyme P5000 (CT)"-DSM in concentration of 1000 FYT/kg in salmonid aquaculture feeds has been investigated in relation to production performance of rainbow trout Oncorhynchus mykiss (Walbaum), nutritional properties of feed, Ca and P content in bone tissue, feces and blood. Obtained results demonstrated a strong beneficial effect of used enzyme on analyzed morphometric parameters in analyzed fish. Phytase supplemented feeds for rainbow trout have been shown to have statistically significant effects on: biochemical parameters in blood serum and whole blood, mineral content of bones and nutritional properties of absorbed nutrients.

引用

页码：3361 / 3370

页数：10

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