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75篇 您的检索式:作者名="Piao F X"
    题名 作者 年代 出处 被引量
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
2Dietary arginine supple- mentation affects microvascular devvelopment in the small in- testine of early-weaned pigs 显示文摘Zhan Z F Ou D Y Piao X S 2008J Nutr2008,13,8:1
3Recombinant soybean protein β-conglycinin α' -subunit expression and induced hypersensitivity reaction in rats显示文摘GUO P F PIAO X S CAO Y H 2008Int Arch Allergy Immunol2008,145,:1
4Effects of dietary Astragalus polysaccha- ride on growth performance and immune function in weaned pigs 显示文摘Yuan S L Piao X S Li D F 2006Anim Sci2006,82,:1
5Prenatal Exposure to Arsenic and Its Effects on Fetal Development in the General Population of Dalian显示文摘Guan H Piao F Zhang X 2012Biol Trace Elem Res2012,149,1:1
6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
7Effects of replacing maize with Chinese brown rice on growth performance and apparent fecal digestibility of nutrients in weanling pigs显示文摘Li Defa Zhang D F Piao X S 2002Asian-Australian J of Ani Sci2002,15,8:1
8Thesolution to matrix equation AX + XTC = B显示文摘Piao F X Zhang Q L Wang Z F 2007Journal of the Franklin Institute2007,344,:1
9Synthesis and character- ization of hydrophobic calcium carbonate particles via adodecanoic acid inducing process显示文摘Wang C Piao C Zhai X Hickman F Li J 2010Powder Technology2010,198,:1
10Electric motor efficiency under variable frequencies and loads显示文摘Burt C M Piao X Gaudi F 2008Journal of Irrigation and Drainage Engineering2008,134,2:1
11Comparision of amino acid availability by different methods and metabolizable energy determination Chinese variety of high oil corn显示文摘Song G L Li D F Piao X S WangJ T 2003Poultry Science2003,82,:1
12Gas purge microsyringe extraction for quantitative direct gas chromatographic-mass spectrometric analysis of volatile and semivolatile chemicals显示文摘Yang C Piao X F Qiu J X 2011Journal of Chromatography A2011,1218,12:1
13Effect of β-glucan obtained from the Chinese herb Astragalus membranaceus and lipopolysacchride challenge on performance,immunological,adrenal,and somatotropic responses of weanling pigs显示文摘MAO X F PIAO X S LAI C H 2005Journal of Animal Science2005,83,:1
14Protective effect of taurine on the decreased biogenic amine neurotransmitter levels in the brain of mice exposed to arsenic显示文摘Liu X Piao F Li Y 2013Adv Exp Med Biol2013,776,:1
15The solution to matrix equation AX+X TC=B显示文摘Piao F X Zhang Q L Wang Z F 0,,:1
16Effects of adding essential oil to the diet of weaned pigs on performance, nutrient utilization, immune response and intestinal health 显示文摘Li P F Piao X S Ru Y J 2012Asian-Aust J Anim Sci2012,25,:1
17Recombinant soybean pro- tein-conglycinin r -subunit expression and induced hypersen- sitivity reaction in rats显示文摘Guo P F Piao X S Cao Y H 2008Int Arch Allergy Immunol2008,145,:1
18Organochlorine pesticides in soil profiles from Tianjin, China 显示文摘Wang X J Piao X Y Chen J Hu J D Xu F L Tao S 2006Chemosphere2006,64,9:1
19Dietary arginine supplementation affects microvascular development in the small intestine of early-weaned pigs显示文摘Zhan Z F Ou D Y Piao X S 2008The Journal of Nutrition2008,138,:1
20Unigue spirocyclopiperazinium salts 显示文摘Wang X Gao F L Piao H B 2003Bioorg Med Chem Let2003,13,:1
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