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208篇 您的检索式:作者名="Lin N Q"
    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
2Recollements of extension algebras显示文摘Chen Q H Lin Y N 2003Science in China: Series A2003,46,4:1
3Tetraena mongolica Maxim can accumulate large amounts of triacylglycerol in phloem cells and xylem parenchyma of stems显示文摘WANG G L LIN Q Q XU Y N 0,,:1
4Multiplicity 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
5Reasonnal coupling for different element on different domains显示文摘LIN Q YAN N ZOU A 1995Beijing Math1995,2,:1
6Flexural streamwise vibration of gate plates under vortex action 显示文摘THANG N D LIN Q H NAUDASCHER E 1987Proc Int on Flow-Induced Vibrations1987,37,2:1
7The longitudinal 'trapping' phenomenon in the simultaneous acceleration of intense H ^+ and H - in an RFQ 显示文摘Xing Q Z Fu S N Lin Y Z 2005Nuclear Instruments and Methods in Physics Research : Section A2005,538,1:1
8Phase constituents and microstructure of laser cladding Al2O3/Ti3Al reinforced ceramic layer on titanium alloy显示文摘Li J N Chen C Z Lin Z Q 0,,14:1
9A novel pathway for mammary epithelial cell invasion induced by the helix - loop - helix protein显示文摘Desprez PY Lin C Q Thomasset N 1998Cell Biol1998,18,:1
10Motor knowledge is one dimension for concept organization: further evidence from a Chinese semantic dementia case显示文摘Lin N Guo Q Han Z 2011Brain Lang2011,119,:1
11Preparation and Characterization of Polyfluorene-based Supramolecular pi-Conjugated Polymer Gels显示文摘LIN Z Q SHI N E LI Y B 2011The Journal of Physical Chemistry C2011,115,11:1
12Protective immunity against infectious spleen and kidney necrosis virus induced by im- munization with DNA plasmid containing mcp gene in Chi- nese perch Siniperca chuatsi显示文摘Fu X Z Li N Q Lin Q 2014Fish Shellfish Immunol2014,40,:1
13Identification of an emerging recombinant cluster in porcine circovirus type 2显示文摘Lin C Jian Q N Ying J X 2012Virus Res2012,165,:1
14Elevated CO2 induces physiological,biochemical and structural changes in leaves of Arabidopsis thaliana显示文摘TENG N J WANG J CHEN T WU X Q WANG Y H LIN J X 2006New Phytologist2006,172,:1
15The longitudinal 'trapping' phenomenon in the simultaneous acceleration of intense H+ and H- in an RFQ显示文摘Xing Q Z Fu S N Lin Y Z 2005Nuclear Instruments and Methods in Physics Research: A2005,538,1:1
16A modified phase I trial of radiation dose escalation in 3Dconformal radiation therapy with concurrent vinorelbine and carboplatin chemotherapy for non-small-cell lung cancer显示文摘Lin Q Liu Y Wang N 2013Journal of Radiation Research2013,54,1:1
17Electro-optics of perovskite solar cells显示文摘Lin Q Ardalan A Ravi C R N 2014Nature Photonics2014,9,2:1
18Removal and distribution of iron, manganese, cobalt, and nickel within a Pennsylvania constructed wetland treating coal combustion by-product leachate显示文摘Ye Z H Whiting S N Lin Z Q 2001Journal of Environmental Quality2001,30,4:1
19Development and mecha- nism characterization of high performance soy-based bio- adhesives显示文摘Lin Q J Chen N R Bian L P 2012International Journal of Adhesion & Adhesives2012,34,:1
20Association of the TLR4 signaling pathway in the retina of streptozotocin-induced diabetic rats显示文摘Wang YL Wang K Yu SJ Li Q Li N Lin PY 2015Graejes Arch Clin Exp Ophthalmol2015,253,3:1
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