| 日粮、食糜中植酸酶活性的测定 |
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| 引用本文： | 程万莲,林东康,高素敏. 日粮、食糜中植酸酶活性的测定[J]. 中国畜牧兽医, 2007, 34(3): 9-11 |
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| 作者姓名： | 程万莲 林东康 高素敏 |
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| 作者单位： | 1.信阳农业高等专科学校,信阳 464000;2.河南农业大学,郑州 450002 |
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| 摘 要： | 本试验以2～10周龄的海兰褐蛋鸡为研究对象，用玉米 豆粕为基础日粮，设1个对照组和6个处理组。通过对比7组日粮，研究日粮、食糜中的植酸酶活性。结果表明：日粮中植酸酶活性随着麸皮添加量的增加，逐渐增强。但肌胃食糜中未检测出酶活，而小肠食糜检测出酶的活性。并且随着鸡只日龄的增加，小肠食糜的酶活逐渐增强。
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| 关 键 词： | 植物性植酸酶 麦麸 蛋鸡 生长性能 酶活 |
| 文章编号： | 1671-7236(2007)03-0009-03 |
| 修稿时间： | 2006-08-17 |
The Phytase Activity in the Feed and Chyme of Chickens |
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| CHENG Wan-lian,LIN Dong-kang,GAO Su-min. The Phytase Activity in the Feed and Chyme of Chickens[J]. China Animal Husbandry & Veterinary Medicine, 2007, 34(3): 9-11 |
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| Authors: | CHENG Wan-lian LIN Dong-kang GAO Su-min |
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| Affiliation: | 1.Xinyang Agricultural College, Xinyang 464000, China; 2.Henan Agricultural University, Zhengzhou 450002, China |
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| Abstract: | 2 weeks～10 weeks Hanlanhe layers were used in the experiment and assigned into seven groups.By analyzing the phytase activity in the feed and chyme of chickens. The results showed that the phytase activity increased with adding bran and phytase. Phytase activity of chime in small intestine can analysis.It was also showed that the phytase activity increased with the chickens aged. |
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| Keywords: | natural phytase wheat bran layer performance phytase activity |
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