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644篇 您的检索式:作者名="LIN Q F"
    题名 作者 年代 出处 被引量
1全颗粒饲料对奶牛生产性能的影响显示文摘饲料中的中性洗涤纤维(NDF)含量和饲料颗粒直径是影响瘤胃功能的重要因素。试验评估了以颗粒饲料为主的奶牛瘤胃健康情况、NDF消化率和生产性能。选取8头荷斯坦母牛(336±30 d,体重346±35 kg),随机分配到交叉重复试验组中,奶牛安置于牛栏,自由采食。试验期为3周,前两周是适应期,最后一周为数据收集期。各组饲粮原料相同,但物理形式不同,分为全混合日粮(TMR)和颗粒料(直径=8 mm)。两组间物理有效NDF(pe NDF)不同,TMR组为39.8%,颗粒料组为11.8%。在试验过程中,干物质采食量(DMI)、饮水量、瘤胃反刍时间、瘤胃温度和pH情况均记录。3周后收集粪样,确定潜在的可消化NDF总消化率(pdNDF)。每阶段结束后计算平均日增重和饲料转化率。颗粒料组的DMI、DMI/体重和饮水量更高。而两组间平均日增重和饲料转化率无显著差异。颗粒料组的瘤胃反刍时间为241 min·d-1低于TMR组的507 min·d-1。饲料的不同物理外形对瘤胃温度、瘤胃pH无显著影响。TMR组的pdNDF总消化率为90.25%高于颗粒料组的86.82%。试验结果表明,动物易接受完整的颗粒饲料,DMI较高,且反刍时间减少,但瘤胃pH无显著变化。TMR组的pdNDF消化率显著增加。尽管两组奶牛在DMI和纤维消化方面表现不同,但总体表现相似,两组饲料的保存时间与其物理形式有关。在短期内,提供能满足NDF需求的完全颗粒饲料可改善瘤胃健康状况和动物生产性能,而较长时间的数据则需要进一步试验。Wang J Yang M Cao M Lin Y Che L Q Duraipandiyan V Al-Dhabi N A Fang Z F Xu S Y Feng B Liu G Wu D Bonfante E Palmonari A Mammi L Canestrari G Fustini M Formigoni A 2016饲料博览2016,0,12:2
2Syntheses and crystal structures of copper(II) complexes derived from 2,4,6- Tris(2-pyridyl)-1,3,5-triazine显示文摘Zheng Y Q Xu W Lin F 2006J Coord Chem2006,59,:1
3New Approaches in Interferometric SAR Data-processing显示文摘Lin Q Vesecky J F Zebker H A 1992IEEE Transaction on Geoscience and Remote Sensing1992,30,3:1
4Analysis of Driver Brake Operation in Near-crash Situation Using Naturalistic Driving Data显示文摘CHENG B LIN Q F SONG T J 2011International Journal of Automotive Engineering2011,2,4:1
5Synergistic Effect of Metal Oxides on the Flame Retardancy and Thermal Degradation of Novel Intumes- cent Flame-retardant Thermoplastic Polyurethanes显示文摘Lin M Li B Li Q F 2011Journal of Applied Polymer Science2011,121,4:1
6Experimental study of electrical resistivity and flow stress of stainless steel 316L in electroplastic deformation显示文摘MAI J M PENG L F LIN Z Q 2011Materials Science and EnginecringA2011,528,1011:1
7Heterotrimeric G proteins regulate nitrogen-use efficiency in rice 显示文摘Sun H Y Qian Q Wu K Luo J J Wang S S Zhang C W Ma Y F Liu Q Huang X Z Yuan Q B Han R X Zhao M Dong G J Guo L B Zhu X D Gou Z H Wang W Wu Y J Lin H X Fu X D 2014Nature Genetics2014,46,4:1
8Multiplicity of positive periodic solutions to second order differential equations 显示文摘CHU J F LIN X N JIANG D Q et 81 2006Bulletin of the Aus- tralian Mathematical Society2006,73,2:1
9Effect of pokeweed antiviral protein (PAP) on the infection of plant virus 显示文摘Chen Z C White R F Antoniw J F and Lin Q 1991Plant Pathology1991,40,:1
10The preparation of highly ordered MCM-41 with extremely low surfactant concentration显示文摘Cai Q Lin W Y Xiao F Sh 1999Micropor Mesopor Mater1999,32,12:1
11Research on Reducing Erosion by Adding Ribs on the Wall in Particulate Two-phase Flows 显示文摘Song X Q Lin J Z Zhao J F 1996Wear1996,193,2:1
12Aldose reductase regulates TGFβ1-indused production of fibronectin and type Ⅳ collagen in cultured rat mesangial cells显示文摘JIANG T CHE Q LIN Y F 2006Nephrology2006,11,2:1
13Transient density signal analysis and two-phase microstrueture flow in gas-solids fluidization显示文摘Lin Q Wei F Jin Y 2001Chemical Engineering Science2001,56,:1
14The isolation and characterization of Pik,a rice blast resistance gene which emerged after rice domestication显示文摘Zhai C Lin F Dong Z Q 2010New Phytologist2010,189,1:1
15Study for the correlation of treatment compliance for patients with chronic hepatitis C显示文摘Wang F Q Lin X H Liu Y W 2009J Nurs Train2009,24,1:1
16Nature and significance of the Early Cretaceous giant igneous event in eastern China显示文摘Wu F Y Lin J Q Wilde S A 2005Earth Planet Science Letter2005,23,:1
17A possible mechanism for the antiviral activity of pokeweed antiviral protein 显示文摘CHEN Z C ANTONIW J F LIN Q 1993Physiological and Molecular Plant Pathology1993,42,4:1
18Evaluation of new high-density ion exchange adsorbents for expanded bed adsorption chromatography 显示文摘Xia H F Lin D Q Yao S J 2007J Chromatogra A2007,1145,:1
19Anticanccr drug release from a mesoporous silica basednanophotocage regulated by either a one- or two-photonprocess显示文摘Lin Q Huang Q Li C Bao C Liu Z Li F and Zhu L 2010Journal of the American Chemical Society?2010,132,10:1
20Multicenter Study of Cre- atinine-and/or Cystatin C-Based Equations for Estima- tion of Glomerular Filtration Rates in Chinese Patients with Chronic Kidney Disease 显示文摘Jia-fu F Ling Q Lin Z 2013PLoS One2013,8,57:1
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