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128篇 您的检索式:作者名="PIAO L H"
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1饲料中添加蛋白酶对肉鸡性能、养分利用率、肠道形态和胴体品质的影响显示文摘试验在饲喂玉米、高粱为主的肉鸡日粮中补充大豆,并添加蛋白酶,研究蛋白酶对肉鸡性能、养分消化率、肠道形态和胴体品质的影响。试验选取1日龄AA肉仔鸡(43.8±1.31 g)256只,均为公鸡,随机分配到2×2试验设计方阵中,方阵包括正常组(玉米组和高粱组)和蛋白酶组(空白组和添加蛋白酶150 mg·kg^(-1)的试验组)。试验1~21 d为第一阶段,22~42 d为第二阶段。试验结果表明,第二阶段中,日粮中添加蛋白酶极显著提高肉鸡的平均日增重(ADG,P<0.01),在整个试验过程中显著提高(P<0.05)。在各个时期,正常组对肉鸡生产性能均无显著影响(P>0.05)。19~21 d时,添加蛋白酶可显著提高肉鸡的表观代谢能(AME),干物质(DM)、总能量(GE)和养分消化率(P<0.05)。此外,日粮以高粱为主时,AME、GE消化率有降低趋势(P=0.05),氮沉积率也有降低趋势(P=0.08)。40~42 d时,日粮中添加蛋白酶可显著提高AME,DM、GE和氮沉积率(P<0.05)。21 d时,日粮中添加蛋白酶极显著增加肠绒毛高度、肠绒毛与隐窝深度比值,极显著降低十二指肠、空肠、回肠的隐窝深度(P<0.01)。42 d时,日粮中添加蛋白酶显著增加空肠肠绒毛高度、绒毛高度与隐窝深度比值,显著降低隐窝深度(P<0.05)。日粮中添加蛋白酶显著增加胸肌重、24 h p H,显著降低胸肌的滴水损失(P<0.05)。试验结果表明,饲养阶段日粮中添加复合蛋白酶可提高肉鸡ADG;在第一阶段可改善AME、DM、GE和氮沉积率和肠道形态。补充蛋白酶可提高出栏重、胸肌重和24 h pH,降低胸肌的滴水损失。低单宁高粱日粮与玉米日粮相比,对肉鸡性能的影响相近。Xu X Wang H L Pan L Ma X K Tian Q Y Xu Y T Long S F Zhang Z H Piao X S 2017饲料博览2017,0,1:2
2The actuality of produce and exploitation of Fagopyrum in China显示文摘PIAO S L LI L H 2001Advances in Buckwheat Research2001,,:1
3Prognostic value of T cell immunoglobulin mucin-3in prostate cancer显示文摘Piao Y R Piao L Z Zhu L H 2013Asian Pac J Cancer Prev2013,16,4:1
4Cytotoxic dammarane glycosides from processed ginseng 显示文摘Park I H Piao L Z Kwon S W 2002Chem Pharm Bull2002,50,4:1
5Lignans from the fruits of Forsythia suspensa显示文摘Piao X L Jang M H Cui J 2008Bioorg Med Chem Lett2008,18,6:1
6Epidemiological investigation of Kawasaki disease in Jilin province of China from 2000 to 2008显示文摘Piao J H Jin L H Lv J 2010Cardiol Young2010,20,4:1
7查看详情显示文摘Ma J Piao X C Liu J Zhang L T Zhang T Y Liu M Li T Xie W F Cui H N 0,,:1
8Spl28 encodes a clathrin-associated adaptor protein complex 1, medium subunit μ1 (AP1M1) and is responsible for spotted leaf and early senescence in rice ( Oryza sativa )显示文摘Qiao Y Jiang W Lee J Park B Choi M Piao R Woo M Roh J Han L Paek N Seo H Koh H 2009New Phytologist2009,185,1:1
9Protective effect of iridoid glucosides from Boschniakia rossica on acute liver injury in- duced by carbon tetrachloride in rats显示文摘Quan J Piao L Xu H 2009Biosci Biotechnol Biochem2009,73,:1
10Mushroom tyrosinase inhibition activity of some chromones 显示文摘Piao L Z Park H R Park Y K 2002Chem Pharm Bull Tokyo2002,50,:1
11SPL28 encodes a clathrin-associated adaptor protein complex 1, medium subunit 1 (AP1M1) and is responsible for spotted leaf and early senescence in rice (Oryza sativa) 显示文摘Qiao Y L Jiang W Z Lee J H Park B S Choi M S Piao R H Woo M O Roh J H Han L Z Paek N C Seo H S Koh H J 2009New Phytologist2009,185,1:1
12Ketanserin, a 5-HT2 antagonist, directly inhibits the ATP-sensitive potassium channel in mouse ventricular myocytes显示文摘JU J M HWANG J H PIAO L H 2006J Cardiovasc Pharmacol2006,47,:1
13Spring temperature change and its implication in the change of vegetation growth in North America from 1982 to 2006 显示文摘Wang X H Piao S L Ciais P 2011PNAS2011,108,4:1
14Spring temperature change and its implication in the change of vegetation growth in North A- merica from 1982 to 2006显示文摘Wang X H Piao S L Ciais P 2011Proceedings of the National Acad-emy of Sciences of the United States of America2011,108,4:1
15Lignans from the fruits of Forsythia suspensa显示文摘Piao X L Jang M H Cui J 2008Bioorg Med Chem Lett2008,18,6:1
16Advances on Plant Resources with Antimicrobial Activities in Korean Drugs显示文摘 Piao H S 2005Research & Information on Traditional Chinese Medicine2005,7,12:1
17Changes in satellite-derived vegetation growth trend in temperate and boreal Eurasia from 1982 to 2006显示文摘Piao S L Wang X H Ciais P 2011Global Change Biology2011,17,10:1
18Detection and attribution of vegetation greening trend in China over the last 30 years显示文摘Piao S L Wang X H Ciais P 2014Global Change Biology2014,21,4:1
19Antioxidative activity of geranium (Pelargonium inquinans Ait) and its active component, 1, 2, 3, 4, 6-penta-O-galloyl-beta-D-glucose显示文摘Piao X S Piao X L Kim H Y 2008Phytother Res2008,22,4:1
20Cytotoxic dammarane glycosides from processed ginseng显示文摘PARK I H PIAO L Z KWON S W 2002Chemical and Pharmaceutical Bulletin2002,50,4:1
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