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334篇 您的检索式:作者名="Che G"
    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
2Influence of silicon on the α-Fe/Γ interface of hot-dip galvanized steels显示文摘LU J T CHE C S KONG G FUMIO N 2006Surface and Coating Technology2006,200,1819:1
3Adsorption behavior of metal-organic frameworks for methylene blue from aqueous solution显示文摘Lin S Song Z L Che G B 2014Microporous and Mesoporous Materials2014,193,:1
4Carbon nanotubule membranes for electrochemical energy storage and production显示文摘Che G L Lakshmi B B Fisher E R 0,,:1
5查看详情显示文摘Wen H H Li S L Zhao Z W Ni Y M Ren Z A Che G C Zhao Z X 0,,:1
6The number and microlocalization of tumor-associated immune cells are associated with patient' s survival time in non-small cell lung cancer显示文摘Dai F Liu L Che G 2010BMC cancer2010,10,1:1
7CEA as a monitor of gastrointestinal malignancy显示文摘Holyoke E D Che T M Murphy G P 1975Cancer1975,35,:1
8Exploring the bi-directional long run relationship between urbanization,energy consumption,and carbon dioxide emission显示文摘Al-mulali U Binti Che Sab C N Fereidouni H G 0,,46:1
9Ecological footprint accounting for energy and resource in China 显示文摘Che B Chen G Q Yang Z F 2007Energy Policy2007,35,:1
10New Angiopep-modified doxorubicin ( ANG1007 ) and etoposide ( ANG1009 ) chemotherapeutics with increased brain penetration显示文摘Che C Yang G Thiot C 2010J Med Chem2010,53,7:1
11CFD Simulations of Hydrodynamic Characterstics in a Gas - Liquid Vertical Upward Slug Flow 显示文摘Donghon G Zheng Xiaohe Defu Che 2007International journal of heat and mass transfer2007,50,21:1
12Carbon nanotuble membranes for electrochemical energy storage and production显示文摘Che G Lakshmi B B Fisher E R 1998Nature1998,393,:1
13Concentration of 7 heavy metals in sediments and mangrove root samples from Mai Po, Hong Kong显示文摘Ong Che R G 1999Marine Pollution Bulletin1999,39,:1
14A new concept of endoscopic lung cancer resection:Single-direction thoracoscopic lobectomy显示文摘Liu L Che G Pu Q 2010Surg Oncol2010,19,2:1
15Analysis of 40 years of solar ra- diation data from China, 1961 -2000 显示文摘Che H Z Shi G Y Zhang X Y 2005Geophysical Research Letters2005,32,06:1
16dRNA molecules associated with subisolates of the VT strain of citrus tristeza virus which induce different seedling-yellowsreactions显示文摘Yang G Che X Gofman R 1999Virus Genes1999,19,:1
17A new concept of endoscopic lung cancer resection: Single-direction thoracoscopic lobectomy 显示文摘Liu L Che G Pu Q 2010Surg Oncol2010,19,2:1
18New nardosinane and aristolane sesquiterpenes from the fruiting bodies of Russula lepida显示文摘VIDARI G CHE Z GARLASCHELLI L 1998Tetrahedron Letters1998,39,:1
19Carbon nanotubule membranes for electrochemical energy storage and production 显示文摘Che G L Lakshmi B B Fisher E R 1998Nature1998,393,:1
20Carbon nanotubule membranes for electrochemical energy storage and production 显示文摘Che G L Lakschmi B B Fisher E R 1998Nature1998,393,:1
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