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2120篇 您的检索式:作者名="Pan X Y"
    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
2Isolation and characterization of melanin from osmanthus fragrans' seeds 显示文摘WANG H S PAN Y M TANG X J 2006LWT: Food Science and Technology2006,39,5:1
3Cardioprotection induced by hydrogen sulfide preconditioning involves activation of ERK and PI3K/Akt pathways显示文摘Hu Y Chen X Pan T T 2008Pflugers Arch2008,455,4:1
4Accurate image reconstruction from few views and limited angle data in divergent beam CTc显示文摘Emil Y S Kao C Pan X 2006Jr*urna! o/X- Ray Seiezzce and Teehnology2006,14,2:1
5Data redundancy and reduced-scan reconstruction in reflectivity tomography显示文摘Pan X Zou Y Anastasio M A 2003IEEE Transactions on Image Processing2003,12,7:1
6Mechanical properties and microstructure of Fe40Al/TiC composites with low content of intermetallic显示文摘Gao M X Oliveira F J Pan Y 2004Materials Science Forum2004,,:1
7A revaluation of the systematic position of the cercidiphylaceae and daphniphyllaceae based on rbcL gene sequence analysis,with reference to the relationship in the 'lower' Hamamelidae显示文摘FENG Y X(俸宇星) WANG X Q(汪小全) PAN K Y(潘开玉) 1998Acta Phytotaxonomica Sinica(植物分类学报)1998,36,5:1
8Strength improvement and fracture mechanism in Fe4OA1/TiC composites with high content of TiC 显示文摘Gao M X Oliveira F J Pan Y 2005Intermetallics2005,13,5:1
9Effect of Silica Sol on the Properties of Alumina-based Ceramic Core Composites显示文摘Qin Y X Pan W 2009Materials &ience and Engineering A2009,,508:1
10Rotational micro-motion modulated jamming for countering ISAR based on intermittent sampling repeater显示文摘Pan X Y Wang W Feng D J 2013Progress in Electromagnetics Research2013,36,:1
11Factors effecting the prognosis of patients with delayed encephalopathy alter acute carbon monoxide poisoning 显示文摘Hu H Pan X Wan Y 2011American Journal of Emergency Medicine2011,29,3:1
12A highly active and stable Pd-TiO2/CDC-SiC catalyst for hydrogenation of 4-carboxybenzaldehyde显示文摘ZHOU Y H LI X Y PAN X L 2012Journal of Materials Chemistry2012,22,14:1
13Changes in salt extractable protein and Ca2+-ATPase activity of mince from silver carp(hypophthalmichthys mollitrix)during frozen storage:A kinetic study显示文摘Pan J F Shen H X Luo Y K 2010Jorunal of Muscle Foods2010,21,:1
142013, Antigenic and genetic characterization of a European avian-like H1N1 swine influenza virus from a boy in China in 2011显示文摘Qi x Cui L Jiao Y Pan Y Li X Zu R Huo X Wu B Tang F Song Y Zhou M Wang H Cardona C J Xing Z 2013Archives of Virology2013,158,1:1
15IrrE, a global regulator of extreme radiation resistance inDeinococcus radiodurans, enhances salt tolerance in Escherichia coli and Brassica napus显示文摘Pan J Wang J Zhou Z Yan Y Zhang W Lu W Ping S Dai Q Yuan M Feng B Hou X Zhang Y Ma R Liu T Feng L Wang L Chen M Lin M 2009PloS One2009,4,2:1
16A new rotavirus VP6-based foreign epitope presenting vector and immunoreactivity of VP4 epitope chimeric proteins 显示文摘Teng Y Zhao B Pan X et a/ 2014Viral Immunol2014,27,3:1
17Enhanced desalination efficiency in modified membrane capacitive deionization by introducing ion-exchange polymers in carbon nanotubes electrodes显示文摘Liu Y Pan L Xu X 2014Electrochimica Acta2014,130,:1
18Improvement of straw surface characteristics via thermomechanical and chemical treatments显示文摘Pan M Z Zhou D G Zhou X Y 2010Bioresource Technology2010,101,:1
19Preexisting dual antiplatelet treatment increases the risk of post-thrombolysis intracranial hemorrhage in Chinese stroke patients显示文摘PAN Y CHEN Q LIAO X 2015Neurol Res2015,37,1:1
20Decreased calcium-acti- vated potassium channels by hypoxia causes abnormal firing in the spontaneous firing medial vestibular nuclei neurons显示文摘XIE H ZHANG Y Q PAN X L 2014Eur Arch Olorhinolaryngol2014,8,:1
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