三種植物蛋白源對黃鱔生長和肌肉營養(yǎng)成分的影響

田罡，龔世園，潘望城

摘要：在添加等量魚粉的基礎上，分別以豆粕、棉粕、菜粕為原料配制成三組等氮等能的飼料（蛋白質含量約為38%）飼喂黃鱔（Monopterus albus）。結果表明，豆粕組、棉粕組、菜粕組三個試驗組之間末均重、增重率、特定生長率差異顯著（P<0.05），豆粕組黃鱔的生長性能和飼料利用率最好，棉粕組次之，菜粕組最差；三個試驗組之間肥滿度、臟體比和肝體比無顯著差異，但豆粕組的臟體比和肝體比大于棉粕組和菜粕組；三種植物蛋白源對黃鱔肌肉營養(yǎng)成分有一定影響，豆粕組與菜粕組、棉粕組相比，粗蛋白含量較高，而粗脂肪含量較低，表明豆粕組黃鱔的營養(yǎng)價值較高。

關鍵詞：植物蛋白源；黃鱔（Monopterus albus）；生長；肌肉營養(yǎng)成分

中圖分類號：S963.31+4；S965.131 文獻標識碼：A 文章編號：0439-8114（2013）05-1109-04

Effects of Three Plant Protein Sources on Growth and Muscle Nutrition of

Monopterus albus

TIAN Gang，GONG Shi-yuan，PAN Wang-cheng

（College of Fisheries， Huazhong Agricultural University， Wuhan 430070， China）

Abstract： On the same addition level of fish meal， soybean meal， cotton seed meal and rapeseed meal were used to make three iso-nitrogenous diets （38% crude protein level）， and feed the Monopterus albus. The results showed that between soybean meal group， cotton meal group and rapeseed meal group， there was a significant difference on growth and feed utilization rate of M. albus（P<0.05）. The growth performance and feed utilization rate of soybean meal were significantly higher than the cotton meal group and rapeseed meal group， and the rapeseed meal group was the worst. There was no significant difference of condition factor、VSI and HIS among three experimental groups， and the VSI and HIS of soybean meal group was highter than cotton meal group and rapeseed meal group. There was some effect on muscle nutrition of M. albus for the three plant protein sources. The crude protein content of soybean meal group was higher than cotton seed meal and rapeseed meal， but the crude fat content was lower than the cotton seed meal and rapeseed meal， indicated the soybean meal had higher nutrition value.

Key words： plant protein source； Monopterus albus； growth； muscle nutrition