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247篇 您的检索式:作者名="LOPES F A"
    题名 作者 年代 出处 被引量
1过瘤胃蛋氨酸、赖氨酸和组氨酸对泌乳奶牛生产性能的影响显示文摘试验旨在研究饲料中单独添加或综合添加过瘤胃(RP)蛋氨酸、赖氨酸和组氨酸及可代谢蛋白(MP)对泌乳后期奶牛生产性能的影响。试验选取72头荷斯坦奶牛,随机分为6组,试验期9周。奶牛随机分配到6个试验组中,2周作为1个变量周期:MPA组,根据美国国家科学研究委员会(2001)标准,在饲料中添加调节MP到243 g·d-1;MPD组,不添加MP,MP含量低于标准量54 g·d-1;MPDM组,在MPD组的基础上加入RP蛋氨酸;MPDL组,在MPD组的基础上加入RP赖氨酸;MPDH组,在MPD组的基础上加入组氨酸;MPDMLH组,在MPD组的基础上加入RP蛋氨酸、RP赖氨酸和RP组氨酸。试验结果表明,与MPA组对比,MPD组的干物质采食量(DMI)、产奶量、乳成分(乳脂肪、乳蛋白和乳糖)及能量校正的牛乳(ECM)、ECM饲料利用效率、牛奶和血浆中的N均降低。在MPD基础上补充RP赖氨酸可使乳蛋白率、血浆中葡萄糖浓度增加,且牛奶中N元素含量有增加的趋势;补充RP组氨酸可使DMI、牛奶浓缩蛋白增加,且乳脂肪、乳蛋白和ECM显著增加;补充3种RP氨基酸时,增加了乳蛋白率,使DMI和乳脂率有增加趋势,也提高了乳脂肪、乳蛋白含量和ECM及ECM饲料利用效率。与MPA相比,MPD组牛奶中N的含量有降低趋势,且血浆中必需氨基酸(除赖氨酸和蛋氨酸)浓度均降低。补充RP赖氨酸、RP蛋氨酸和RP组氨酸提高了血浆中蛋氨酸(除MPDM组)、赖氨酸和组氨酸浓度。饲喂MPD的奶牛血红蛋白浓度降低,血浆生长素含量高于MPA组。MPD组牛奶中总饱和脂肪酸浓度有高于MPA和MPDMLH组的趋势。MPD组的多元不饱和脂肪、牛奶中奇链与支链脂肪酸含量与MPA组相比,有降低趋势。试验结果表明,对于饲料中缺乏MP的奶牛,在饲料中添加组氨酸和添加3种RP氨基酸(赖氨酸、蛋氨酸和组氨酸)均有提高牛奶产量和牛奶组分含量的可能性。Giallongo F Harper M T Oh J Lopes J C Lapierre H Patton R A Parys C Shinzato I Hristov A N 2016饲料博览2016,0,7:4
2Plastic rotation ca- pacity of high-strength concret beams 显示文摘Lopes S M R Bernardo L F A 2003Materials and Structure/Materiaux et Constructions2003,36,225:1
3Growth kinetics of potassium chloride Ⅱ-water-ethanol systems显示文摘Lopes A Farelo F 2006J Cryst Growth2006,290,1:1
4Ad- sorption of H2, CO2, CH4, CO, N2 and H20 in activa- ted carbon and zeolite for hydrogen production显示文摘LOPES F V S GRANDE C A RIBEIRO A M 2009Sep- aration Science and Technology2009,,5:1
5Panic disorder and social anxiety disorder subtypes in a caffeine challenge test显示文摘Nardi A E Lopes F L Freire R C 0,,02:1
6Diatoms in northeast Pacific surface sediments as paleoceanographic proxies显示文摘Lopes C Mix A C Abrantes F 2006Marine Micropaleontology2006,60,1:1
7Surgical treatment of colon and rectum adenocareinoma in elderly patients 显示文摘Vivi AA Lopes A Cavalcanti Sde F 1992J Surg Oncol1992,51,3:1
8Integrationof electric vehicles in the electric power system显示文摘Lopes J A P Soares F J Almeida P M R 2011Proceedings of the IEEE2011,99,1:1
9The associa- tion of fruits, vegetables, antioxidant vitamins and fibre intake with high-sensitivity C-reactive protein sex and body mass index interactions显示文摘Oliveira A Rodriguez-Artalejo F Lopes C 2009Eur J Clin Nutr2009,63,11:1
10Retrogression and re-aging of 7075 aluminium alloy: Microstructural characterization显示文摘VIANA F PINTO A M P SANTO H M C LOPES A B 1999Materials Processing Technology1999,9293,:1
11Acute renal failure in severely burned patients显示文摘Lopes J A Jorge S Neves F C 2007Resuscitation2007,73,2:1
12Myeo- parasitism studies of Trichoderma species against three phytopatho- genic fungi: evaluation of antagonism and hydrolytic enzyme pro- duction 显示文摘QUALHATO T F LOPES F A STCINDORFF A S 2013Bioteehnology Letters2013,35,9:1
13Virulence factors in food, clinical and reference enterococci: A common trait in the genus? 显示文摘Semedo T Santos M A Lopes M F 2003Syst Appl Mierobiol2003,26,1:1
14Mental health,social functioning,and attitudes of Kosovar Albanians following the war in Kosovo显示文摘Lopes Cardozo B Vergara A Agani F etal 2000JAMA2000,284,5:1
15Mi-croorganisms As tool sin modem chemistry ; the biotrans-formation of 3 - Indolyl acetonitrile and tryptamine byfungi显示文摘Boaventura M A D Lopes R F A P Takahashi J A 2004Braz J Microbiol2004,35,:1
16nterleukin-ll3 and interleukin-6 expression and gene polymorphisms in sub- jects with peri-implant disease显示文摘Melo R F Lopes B M Shibli J A 2012Clinial Implant Dental Related Research2012,14,6:1
17Visual text mining using association rules 显示文摘Lopes A A Pinho R Paulovich F V Minghim R 2007Computers & Graphics2007,,31:1
18Model of brain rhythmic activity显示文摘Lopes da Silva F H Hoeks A Smits H 1974Biological Cybernetics1974,15,1:1
19Service restoration on distribution systems using multi-microgrids显示文摘Resende F O Gil N J Lopes J A 2011European Transactions of Electrical Power2011,21,2:1
20Adenosine deminase and tuberculous meningitis-a systematic review with meta-analysis 显示文摘TUON F F HIGASHINO H R LOPES M I LITVOC M N ATOMIYA A N ANTONANGELO L 2010Scand J Infect Dis2010,42,:1
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