首页> 外文期刊>Aquaculture Nutrition >A comparative study on the apparent digestibility of selected feedstuffs in hybrid catfish (Clarias macrocephalus x Clarias gariepinus) and Nile tilapia (Oreochromis niloticus).
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A comparative study on the apparent digestibility of selected feedstuffs in hybrid catfish (Clarias macrocephalus x Clarias gariepinus) and Nile tilapia (Oreochromis niloticus).

机译:杂交cat鱼( Clarias macrocephalus x Clarias gariepinus )和尼罗罗非鱼( Oreochromis niloticus )所选饲料表观消化率的比较研究。

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摘要

The apparent digestibility (AD) of dry matter (DM), organic matter (OM), crude protein (CP) and essential amino acids (EAA) in five selected feedstuffs was evaluated in hybrid catfish and Nile tilapia. The AD of DM, OM and CP in cassava leaf meal (CLM) was lower (P<0.05) than in groundnut meal (GNM), soybean meal (SBM), sesame husk meal (SSH) and shrimp head meal (SHM). The AD of DM, OM and CP among GNM, SBM, SSH and SHM was not different (P
机译:在杂交cat鱼和尼罗罗非鱼中评估了五种选定饲料中干物质(DM),有机物质(OM),粗蛋白(CP)和必需氨基酸(EAA)的表观消化率(AD)。木薯叶粉(CLM)中的DM,OM和CP的AD( P <0.05)低于花生粉(GNM),大豆粉(SBM),芝麻皮粉(SSH)和虾头粉(SHM)。 GNM,SBM,SSH和SHM之间的DM,OM和CP的AD均无差异( P <0.05)中大多数EAA的AD均高于CLM,GNM,SBM和SHM。 CLM,GNM,SBM和SHM中大多数EAA的AD均无差异( P <0.05),而两种鱼之间CLM的CP AD则无差异。杂种cat鱼和尼罗罗非鱼在GNM,SBM,SSH和SHM中的DM,OM,CP和EAA的AD没有差异。总之,在两种鱼类中,所选饲料之间的营养特性差异很小。选定的饲料中的大多数EAA同样被杂交hybrid鱼和尼罗罗非鱼很好地利用。数字对象标识符http://dx.doi.org/10.1111/j.1365-2095.2010.00813.x

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