期刊论文

Fang, R.

中文

生态学杂志

1000-4890

2006

25

10

1181-1185

中国科学院知识创新工程重要方向项目(KSCX3-SW-441) 国家“十五”科技攻关资助项目。

本校为其他机构

采用8头初始体重平均为27.2 kg±2.3 kg、在回肠末端装有简单T型瘘管的杜长大三元杂交公猪，手术康复后随机分成2组，每组4头，每组采用同一豆粕-玉米淀粉基础口粮，按拉丁方设计，用于测定豆粕、棉粕、菜粕、稻谷、油糠、统糠和玉米7种饲料原料的回肠和粪氨基酸消化率。结果表明，所测氨基酸平均表观消化率回肠比粪低5％～8％(P＜0.05)；稻谷氨基酸表观消化率比玉米低5％；所测原料氨基酸表观消化率与中国饲料数据库和前人报道结果基本吻合。

To determine the amino acid digestibility of oil-extracted soybean, cotton and rape seeds, as well as that of rice grain, corn, rough rice bran, and defatted rice bran fed to pigs, a total of eight crossbred boars with an average initial weight of 27.2 kg ± 2.3 kg were equipped with simple T-shape cannula in their ileum, randomly divided into two groups, and fed with the same basal diet of soybean-corn starch. The results showed that the average apparent amino acid digestibility of tested feedstuffs was basically in accordance with that of rec...