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116篇 您的检索式:作者名="Dijkstra G"
    题名 作者 年代 出处 被引量
1青贮饲料中接种乳酸菌对黑白花奶牛甲烷排放和生产性能的影响显示文摘乳酸菌菌剂(LAB)通过增加青贮饲料中乳酸和其他有机酸类含量、降低饲料p H来提高饲料品质,防止酸败。本试验在青贮饲料中添加LAB,改变青贮饲料品质及其在瘤胃中的发酵条件,探索饲料中添加LAB对奶牛干物质采食量(DMI)、消化率、产奶量、牛奶品质和甲烷(CH4)排放量的影响。8头泌乳中期荷斯坦-黑白花杂交奶牛根据产奶量分成高产和低产两组,采用4×4拉丁方阵设计21 d试验。CH_4排放量采用间接量热法测量。各组青贮饲料(主要成分为黑麦草)分为空白组、长期添加LAB组、短期添加组(饲喂前16 h添加)和长短期综合添加组。所有饲料都由牧草青贮和复合物构成(干物质基础上的比例为7525)。长期添加组菌剂中植物乳杆菌、乳酸乳球菌和布氏乳杆菌比例为102070,短期添加组为乳酸乳球菌。试验结果表明,长期添加组和短期添加组对奶牛干物质摄入量(DMI)、中性洗涤纤维(NDF)、脂肪消化率、氮含量和能量平衡无显著影响,对乳成分(尤其是尿素)、乳脂肪、乳蛋白质和牛奶中微生物总数均无显著影响。但长期添加LAB使产奶量有增加趋势。长期添加组和短期添加组的奶牛中CH_4排放量无显著变化。其中,长期添加组中以k J·kg^(-1)为单位的代谢体重有提高趋势。试验结果得出引起动物生产性能改变的LAB最小添加量,包括长期和短期的。虽然其他研究表明青贮饲料中添加菌剂能对奶牛生产性能产生有利的显著影响,但本试验由于剂量、青贮饲料基底牧草选择和保存条件等因素的差异,未产生显著影响。Ellis J L Hindrichsen I K Klop G Kinley R D Milora N Bannink A Dijkstra J 2016饲料博览2016,0,9:3
2Relative cont ributions of NOS isoforms during experimental colitis:endot helial-derived NOS maintains mucosal integrity显示文摘Vallance BA Dijkstra G Qiu B 2004Am J Physiol Gast rointest Liver Physiol2004,287,4:1
3Maternal antibody transmission and breeding in the Black-headed Gull Laras ridibundus显示文摘Mlleer W Groothuis T G G Dijkstra C 2004Funcrional Ecology2004,18,:1
4Relative contributions of NOS isotbrms during experimental colitis: endothelial-derived NOS maintains mucosal integrity 显示文摘Vallance BA Dijkstra G Qiu B 2004Am J Physiol Gastrointest Liver Physio12004,287,4:1
5Expression of nitric oxide synthases and formation of nitrotyrosine and reactive oxygen species in inflammatory bowel disease显示文摘Dijkstra G Moshagep H van Dullemen HM deJager-Krikken A Tiebosch AT Kleibeuker JH 1998J Pathol1998,186,4:1
6Multi-agent Segmentation of IVUS Images显示文摘BOVENKAMP E G P DIJKSTRA J BOSCH J G 0,,37:1
7Targeting the tetraspanin CD81 blocks monocyte transmigration and ameliorates EAE显示文摘Dijkstra S Kooij G Verbeek R 2008Neurobiol Dis2008,31,3:1
8Stomatal acclimation to increased CO2 concentration in a Florida scrub oak species Quereus myrifolia Willd显示文摘LODGE R J DIJKSTRA P DRAKE B G 0,,:1
9Opposite effect of oxidative stress on inducible nitric oxide synthase and haem oxygenase-1 expression in intestinal inflammation:anti-inflarmnatory effect of carbon monoxide显示文摘Dijkstra G Blokzijl H Bok L 2004J Pathol2004,204,3:1
10Balancing between costs and benefits of maternal hormone deposition in avian eggs显示文摘Groothuis Ton G. G Eising Corine M Dijkstra Cor ller Wendt 2005Biology Letters2005,,:1
11The classification and diversity of dragonflies and damselflies (Odonata) 显示文摘Dijkstra K B Bechly G Bybee S M 2013Zootaxa2013,3703,1:1
12Efficient immunocastration of male piglets by immunoneutralization of GnRH using a new GnRH-like peptide显示文摘Meloen R H Turkstra J A Lankhof H Puijk W C Schaaper W M Dijkstra G Wensing C J Oonk R B 1994Vaccine1994,12,8:1
13Blockade of NF-kappaB activation and donation of nitric oxide:new treatment options in inflammatory bowel disease显示文摘Dijkstra G Moahage H Jansen PL 2002Sennd J Gastroenterol2002,,:1
14Blockade of NF-kappaB activation and donation of nitric oxide: new treatment options in inflammatory bowel disease?显示文摘Dijkstra G Moshage H Jansen PL 2002Scand J Gastroenterol Suppl2002,236,:1
15Responses of terrestrial ecosystems to temperature and precipitation change:a meta-analysis of experimental manipulation显示文摘WU ZT DIJKSTRA P KOCH G W 2011Global Change Biology2011,17,92:1
16Elevated CO2 increases nitrogen fixation and decreases soil nitrogen mineralization in Forida scrub oak显示文摘Hungate B A Dijkstra P Hymus G 1999Global Change Biology1999,5,:1
17Genetic susceptibility has a more important role in pediatric-onset Crohn's disease than in adult-onset Crohn's disease显示文摘de Ridder L Weersma RK Dijkstra G 2007Inflamm Bowel Dis2007,13,9:1
18Elevated CO2 increases nitrogen fixation and decreases soil nitrogen mineralization in Florida Scrub oak显示文摘Hungate B A Dijkstra P Hymus G 1999Global Change Biology1999,5,:1
19Application of a homogeneous dodecakis(NCN-PdII) catalyst in a nanofiltration membrane reactor under continuous reaction conditions显示文摘Dijkstra H P Ronde N van Klink G P M 2003Adv Synth Catal2003,345,:1
20Opposite effect of oxidative stress on inducible nitric oxide synthase and haem oxygenase-1 expression in intestinal inflammation anti-inflammatory effect of carbon monoxide显示文摘Dijkstra G Blokziji H Bok L 2004J Pathol2004,204,3:1
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