Contact

  • Title: Professor
  • Department: Lanzhou University Probiotics and Biofeed Research
  • Address: Room 710,Yifu Biologic Building
  • Tel: 0931-8915650
  • Fax: 0931-8915650
  • Email: guoxsh07@lzu.edu.cn
  • Homepage:
Bio

2013.05- now      School of Life Sciences, Lanzhou University,Professor. 

2009.05-2013.05    School of Life Sciences, Lanzhou University,Associate Prof.

2007.07-2009.05    School Life Sciences, Lanzhou University, Lecturer. 

Academic Appointments
Honors & Awards

2014  New Century Excellent Talents supported by the China Ministry of Education

2016  Feitian Scholar of Gansu Province

2017  National Prize for the Progess in Science and Technology. Second prize

2017  Shennong China Agricultural Science and Technology Award, Ministry of Agriculture. First Prize

Funding

Projects Hosting and participating

  • Probiotic effects of lactic acid bacteria strains isolated from the traditional fermented yak milk for on improving health status and preventing clinical diseases (23ZDKA0007, 2024-2026) .
  • Genetic diversity, biological characteristics and genetic evolution mechanism of lactic acid bacteria in forage silage on Qinghai-Tibet Plateau(U20A2002,2021-2024).
  • Research and application of key technologies of ecological cycle agriculture in the hilly area of the Loess Plateau in Longdong, Gansu Province (212D4NA012, 2021-2024).
  • National key research and development plan(China and the US government)Key Special Projects of International Scientific and Technological Innovation Cooperation"Study on the Fermentation Quality and Safety Control Technology of Silage in North and South China"(2017YFE0104300,2018-2020).
  • National Natural Science Foundation of China, "Effects of Class IIa bacteriocin lactic acid bacteria on forage quality and in vitro rumen fermentation characteristics and its regulation mechanism" (31872417,2019-2021).
  • Sub-project of National Key R&D Program Project “Study on silage fermentation mechanism and high-quality silage control technology” (2017YFD0502102-1,2017-2020).
  • National Natural Science Foundation of China, “Study on Silage Fermentation Control Technology Based on Microbiome and Metabolomics” (31672487,2017-2020).
  • Gansu Science and Technology Support Program “Technology Research and Demonstration of Alfalfa Silage Technology and Efficient Feeding of Dairy Cows” (1304 NKCA124, 2013-2015)-hosting
  • National Natural Science Foundation of China, “The Genetic Diversity of Lactic Acid Bacteria Attached to Pasture in Qinghai-Tibet Plateau and Basic Research on Feed Silage Application” (31272486, 2013-2016).
  • National public welfare (agricultural) industry special "Research and demonstration of forage silage technology and supporting facilities and equipment" research task "Research and demonstration of ryegrass silage technology in high heat and high humidity area" (2013-2016).
  • The Ministry of Education's New Century Excellent Talent Support Program funded the project “Evaluation of Genetic Diversity and Biological Function of Lactic Acid Bacteria in Traditional Fermented Yak Yogurt in Qinghai-Tibet Plateau” (NET-11-0209, 2012-2014).
  • “Twelfth Five-Year Plan” National Science and Technology Plan in Rural Areas “Research and Integration of Key Technologies for the Development of High-quality Forage Resources and Diversified Grass Products Processing and Utilization” (2011BAD17B02, 2012-2015).
  • National Natural Science Foundation of China, “Nitrogen Metabolism Mechanism of Yak Adapting to Alpine Nutritional Stress” (31170378, 2012-2015).
  • National Natural Science Foundation of China Youth Fund “Types, Characteristics and Mechanisms of Protein Degrading Enzymes in Alfalfa Silage (30800800, 2009-2011)”.
  • The new teacher project of the Doctoral Fund of the Ministry of Education “Research on the degradation characteristics of proteins during the silage process” (200807301008, 2009-2011).
  • Lanzhou University Central University's basic research business fee special funded project "Niu metabolic mechanism of yak adaptation to alpine nutrition stress" (lzujbky-2009-46, 2010.1-2010-12).
  • Lanzhou University Key Laboratory of Drought and Grassland Ecology, Open Fund of the Ministry of Education, "Study on the Related Mechanisms of Different Altitude Gradient in the Qinghai-Tibet Plateau and the Diversity of Lactic Acid Bacteria in Forage Grass" (2009.7-2011.6) .
  • "Eleventh Five-Year" National Science and Technology Support Program "Tibet Breeding Breeding, College Breeding and Industrialization Development Research" Project "Forage Production System Research (2007BAD63B04, 2007-2010)".
  • Sub-project of Research and Demonstration of Artificial Grassland High-quality Forage Production Technology in the Public Welfare Industry of the Ministry of Agriculture (No.: nyhyzx07-22; Time: 2007-2010).
  • Rangeland enclosure on the Tibetan Plateau of China: Impacts on pastoral livelihoods, markerting, livestock productivity and rangeland biodiversity(INCO-032350; 2007-2010).
Publications

International Peer reviewed Jounrals

Zhang Xia, Zitong Ding, Samaila Usman, Jiayao Zhang, Mengyan Chen, Xusheng Guo*. 2023. Metagenomics insights into the effects of lactic acid bacteria inoculation on the biological reduction of antibiotic resistance genes in alfalfa silage. Journal of Hazardous Materials. 443,Part B, 130329.

Dongmei Xu, Xingguo Zhang, Xianjun Yuan, Hongyan Han, Yanlin Xue, Xusheng Guo*. 2023. Hazardous risk of antibiotic resistance genes: Host occurrence, distribution, mobility and vertical transmission from different environments to corn silage. Environmental Pollution. 338, 122671.

Xia Zhang, Samaila Usman, Ibrahim Bature, Dongmei Xu, Xusheng Guo*. 2023. Occurrence and fate of antibiotic-resistance genes and their potential hosts in high-moisture alfalfa silage treated with or without formic acid bactericide. Journal of Environmental Management. 347, 119235.

Ziqian Li, Musen Wang, Samaila Usman, Ashiq Khan, Yixin Zhang, Fuhou Li, Jie Bai, Mengyan Chen, Ying Zhang and Xusheng Guo*. 2023. Effects of nisin on bacterial community and fermentation profiles, in vitro rumen fermentation, microbiota, and methane emission of alfalfa silage. J Sci Food Agric, 103: 6706–6718.

Fuhou Li, Samaila Usman, Wenkang Huang, Mengya Jia, Zohreh Akhavan Kharazian, Tao Ran, Fadi Li, Zitong Ding, and Xusheng Guo*. 2023. Effects of inoculating feruloyl esterase-producing Lactiplantibacillus plantarum A1 on ensiling characteristics, in vitro ruminal fermentation and microbiota of alfalfa silage. Journal of Animal Science and Biotechnology, 14:43.

Xusheng Guo, Dongmei Xu, Fuhou Li, Jie Bai, Rina Su. 2023. Current approaches on the roles of lactic acid bacteria in crop silage. Microbial Biotechnology, 16:67–87.


Rina Su, Wencan Ke, Samaila Usman, Jie Bai, Zohreh Akhavan kharazian, Xusheng Guo*. 2023. Dry matter content and inoculant alter the metabolome and bacterial community of alfalfa ensiled at high temperature. Applied Microbiology and Biotechnology, 107, 3443–3457.

Rina Su, Wencan Ke, Jie Bai, Musen Wang, Samaila Usman, Dongmei Xie, Dongmei Xu, Mengyan Chen & Xusheng Guo*. 2023. Comprehensive profiling of the metabolome in corn silage inoculated with or without Lactiplantibacillus plantarum using different untargeted metabolomics analyses. Archives of Animal Nutrition, doi.org/10.1080/1745039X.2023.2247824

Xia Zhang; Marcia Franco; Zohreh Akhavan Kharazian; Ashiq Khan; Jiayao Zhang; Zitong Ding; Xusheng Guo*. 2023. Lactiplantibacillus plantarum BX62 reduces methane production, and improves antioxidant capacity and rumen fermentation in vitro. Animal Feed Science and Technology, 300, 115655.

Yixin Zhang; Musen Wang; Samaila Usman; Fuhou Li; Jie Bai; Jiayao Zhang; Xusheng Guo*. 2023. Lignocellulose conversion of ensiled Caragana korshinskii Kom. facilitated by Pediococcus acidilactici and cellulases. Microbial Biotechnology, 16:432-447.

Ziqian Li; Fuhou Li; Zohreh Akhavan Kharazian; Xusheng Guo*. 2023. Effect of Inoculating Two Bacteriocin-Producing Lactiplantibacillus plantarum Strains at Ensiling on In Vitro Rumen Fermentation and Methane Emissions of Alfalfa Silage with Two Dry Matter Contents. Animals, 13(3), 384.

Fang Liu, Jie Bai, Wenkang Huang, Fouhou, Li, Wencan, Ke, Yixin, Zhang, Dongmei Xie, Bo Zhang, Xusheng Guo*.2022. Characterization of a novel beta-cypermethrin-degrading strain of Lactobacillus pentosus 3-27 and its effects on bioremediation and the bacterial community of contaminated alfalfa silage.Journal of Hazardous Materials. 423, Part A, 127101.

Li, Wenyuan, Li'e Gao, Wenkang Huang, Ying Ma, Ishaq Muhammad, Anum Hanif, Zitong Ding, Xusheng Guo*. 2022. Antioxidant properties of lactic acid bacteria isolated from traditional fermented yak milk and their probiotic effects on the oxidative senescence of Caenorhabditis elegans. Food & Function. 13, 3690 - 3703.


Zitong Ding, Jiandui Mi, Jianwei Zhou, Wencan Ke, Xusheng Guo*.2022.Characterization of the microbial community compositions and diversities in the traditional fermented yak milk from different ecotopes on the Qinghai-Tibetan plateau. LWT-Food Science and Technology. 156, 113027.
Zhang Xia, Wencan Ke, Zitong Ding, Dongmei Xu, Musen Wang, Menyan Chen, Xusheng Guo*. 2022. Microbial mechanisms of using feruloyl esterase-producing Lactobacillus plantarum A1 and grape pomace to improve fermentation quality and mitigate ruminal methane emission of ensiled alfalfa for cleaner animal production.Journal of Environmental Management, 308, 114637.
Bai, J., Franco, M., Ding, Z. Lin Hao, Wencan Ke, Musen Wang, Dongmei Xie, Ziqian Li, Yixin Zhang, Lin Ai, Xusheng Guo*. 2022. Effect of Bacillus amyloliquefaciens and Bacillus subtilis on fermentation, dynamics of bacterial community and their functional shifts of whole-plant corn silage. J Animal Sci Biotechnol. 13, 7.
Bai Jie, Zitong Ding, Wencan Ke, Dongmei Xu, Museng Wang, Wenkang Huang, Yixin Zhang, Fang Liu, Xusheng Guo*. 2021. Different lactic acid bacteria and their combinations regulated the fermentation process of ensiled alfalfa: ensiling characteristics, dynamics of bacterial community and their functional shifts. Microbial Biotechnology, doi:10.1111/1751-7915.13785.
Dongmei Xu, Nian Wang, Marketta Rinne, Wencan Ke, Zwika G. Weinberge, Da Mic, Jie Bai, Yixin Zhang, Fuhou Li, Xusheng Guo* 2021. The bacterial community and metabolome dynamics and their interactions modulated fermentation process of whole crop corn silage prepared with or without inoculants. Microbial Biotechnology, 14(2), 561–576.
Ashiq Khan, Zitong Ding, Muhammad Ishaq, Ali Sher Bacha, Israr Khan, Anum Hanif, Wenyuan Li, and Xusheng Guo*. 2021. Understanding the effects of gut microbiota dysbiosis on nonalcoholic fatty liver disease and the possible probiotics role: recent updates. International Journal of Biological Sciences, 17(3): 818-833.
Zhang Xia, Hucheng Wang, Xusheng Guo. 2021. Effects of total mixed ration with various silage on growth performance, serum parameters, ruminal fermentation, and bacteria community profile in beef cattle. Food Science and Nutrition. DOI: 10.1002/fsn3.2498
Zhang Y.X., Z.P. Huang, D. Vyas, A.T. Adesogan, M. Francoc, W.C. Ke, F.H. Li, J. Bai, Z.T. Ding, X.S. Guo*. 2021. Antioxidant status, chemical composition and fermentation profile of alfalfa silage ensiled at two dry matter contents with a novel Lactobacillus plantarum strain with high-antioxidant activity. Animal Feed Science and Technology. 272, 114751.
Li, F.H., Z.T. Ding, X.Z. Chen, Y.X. Zhang, W.C. Ke, X. Zhang, Z. Q. Li, S. Usmana, X.S. Guo* 2021. The effects of Lactobacillus plantarum with feruloyl esterase-producing ability or high antioxidant activity on the fermentation, chemical composition, and antioxidant status of alfalfa silage. Animal Feed Science and Technology. 273, 114835.
Wang Musen, Run Gao, Marcia Franco, David B. Hannaway, Wencan Ke, Zitong Ding, Zhu Yu, and Xusheng Guo*. 2021. Effect of mixing alfalfa with whole-plant corn in different proportions on fermentation characteristics and bacterial community of silage. Agriculture, 11, 174.
Wencan Ke, Zitong Ding, Fuhou Li, Dongmei Xu, Jie Bai, Ishaq Muhammad, Yixin Zhang, Liansheng Zhao, and Xusheng Guo*.2021. The effects of malic or citric acid on the fermentation quality, proteolysis and lipolysis of alfalfa silage
ensiled at two dry matter contents.Journal of Animal Physiology and Animal Nutrition. DOI: 10.1111/jpn.13630.
Huang Zhipeng, Museng Wang, Wencan Ke, Xusheng Guo*.2021.Screening of High 1,2-Propanediol Production by Lactobacillus buchneri Strains and Their Effects on Fermentation Characteristics and Aerobic Stability of Whole-Plant Corn Silage. Agriculture. 11,590.
Xu Dongmei, Zitong Ding, Museng Wang, Jie Bai, Wencan Ke, Yixin Zhang, Xusheng Guo*. 2020. Characterization of the bacterial community, metabolome and biotransformation of phenolic compounds in sainfoin (Onobrychis viciifolia) silage ensiled with or without inoculants. Bioresource Technology, 316, 123910.
Bai Jie, Dongmei Xu, Dongmei Xie, Musen Wang, Ziqian Li, Xusheng Guo*.2020. Effects of antibacterial peptide-producing Bacillus subtilis and Lactobacillus buchneri on fermentation, aerobic stability, and microbial communities during ensiling and aerobic exposure of alfalfa silage. Bioresource Technology, 315, 123881.
Xu Dongmei, Zitong Ding, Jie Bai, Wencan Ke, Yixin Zhang, Fuhou Li, Xusheng Guo*. 2020. Evaluation of feruloyl esterase-producing lactic acid bacteria and cellulose pretreatments on fermentation profiles, carbohydrates composition and enzymatic hydrolysis of co-ensiled corn stalk and potato pulp. Bioresource Technology, 310, 123476.
Li Fuhou, Wencan Ke, Zitong Ding, Jie Bai, Yixin Zhang, Dongmei Xu, Ziqian Li, Xusheng Guo*. 2020. Pretreatment of Pennisetum sinese silages with ferulic acid esterase-producing lactic acid bacteria and cellulase at two dry matter contents: Fermentation characteristics, carbohydrates composition and enzymatic saccharification. Bioresource Technology, 2020, 295, 122261.
Dongmei Xu, Nian Wang, Marketta Rinned, Wencan Ke, Zwika G. Weinberge, Da Mic, Jie Bai, Yixin Zhang, Fuhou Li, Xusheng Guo* 2020. The bacterial community and metabolome dynamics and their interactions modulated fermentation process of whole crop corn silage prepared with or without inoculants. Microbial Biotechnology, 10.1111/1751-7915.13623.
Zitong Ding, Anum Hanif, Wenyuan Li, Li’e Gao, Wencan Ke, and Xusheng Guo*. 2020. Influence of a cholesterol-lowering strain Lactobacillus plantarum LP3 isolated from traditional fermented yak milk on gut bacterial microbiota and metabolome of rats fed with a high-fat diet. Food and Function. 11, 8342–8353.
Ding Zitong, Jie Bai, Dongmei Xu, Fuhou Li, Yixin Zhang and Xusheng Guo*. 2020. Microbial community dynamics and natural fermentation profiles of ensiled alpine grass Elymus nutans prepared from different regions of the Qinghai-Tibetan plateau. Frontiers in Microbiology, 11, 885.
Zhang Y.X., W.C. Ke, J. Bai, F.H. Li, D.M. Xu, Z.T. Ding*, X.S. Guo*. 2020. The effect of Pediococcus acidilactici J17 with high-antioxidant activity on antioxidant, α‑tocopherol, β‑carotene, and fermentation profiles of alfalfa silage ensiled at two dry matter contents. Animal Feed Science and Technology, 268, 114614.
Guo X.S., J. Bai, F.H. Li, D.M. Xu, Y.X. Zhang, D.P. Bu, L.S. Zhao. 2020. Effects of four organic acids known as key intermediates in citric acid cycle on fermentation, biochemical composition, aerobic stability and digestibility of alfalfa silage. Animal Feed Science and Technology. 268, 114604.
Zhang Y.X., Z.P.Huang, D.Vyas, A.T.Adesogan, M.Francoc, W.C.Ke, F.H.Li, J.Bai, Z.T.Ding, X.S. Guo*. 2020. Antioxidant status, chemical composition and fermentation profile of alfalfa silage ensiled at two dry matter contents with a novel Lactobacillus plantarum strain with high-antioxidant activity. Animal Feed Science and Technology. 114751.
Fuhou Li, Zitong Ding, Adegbola T. Adesogan, Wencan Ke, Yun Jiang, Jie Bai, Shah Mudassar, Yixin Zhang, Wenkang Huang and Xusheng Guo*. 2020. Effects of Class IIa Bacteriocin‐Producing Lactobacillus Species on Fermentation Quality and Aerobic Stability of Alfalfa Silage. Animals, 10, 1575.
Ashiq Khan, Zitong Ding, Muhammad Ishaq, Israr Khan, Anum Ali Ahmed, Abdul Qadir Khan, Xusheng Guo*. 2020. Applications of beneficial plant growth promoting rhizobacteria and mycorrhizae in rhizosphere and plant growth: A review. International Journal of Agricultural and Biological Engineering. 13, 199-208.
Himali Tharangani, Changwen Lu, Liansheng Zhao, Lu Ma, Xusheng Guo, William P. Weiss and Dengpan Bu. 2020. Estimation of between-cow variability in nutrient digestion of lactating dairy cows fed corn-based diets. Animals. 10, 1363.
Xiang Fang, Qinchun Duan, Zhuo Wang , Fuyun Li, Jianxiong Du, Wencan Ke, Diru Liu, Ross C. Beier, Xusheng Guo, and Ying Zhang. 2020. Products of Lactobacillus delbrueckii subsp.bulgaricus Strain F17 and Leuconostoc lactis Strain H52 Are Biopreservatives for Improving Postharvest Quality of ‘Red Globe’ Grapes. Microorganisms. 8, 656.
Fuhou Li, Zitong Ding, Wencan Ke, Dongmei Xu, Ping Zhang, Jie Bai, Shah Mudassar, Ishaq Muhammad, Xusheng Guo*. 2019. Ferulic acid esterase-producing lactic acid bacteria and cellulase pretreatments of corn stalk silage at two different temperatures: ensiling characteristics, carbohydrates composition and enzymatic saccharification. Bioresource Technology. https://doi.org/10.1016/j.biortech.2019.03.022.
Xu D.M., Ding W.R., Ke W.C., Li F.H., Guo X.S.* 2019. Modulation of metabolome and bacterial community in whole crop corn silage by inoculating homofermentative Lactobacillus plantarum and heterofermentative Lactobacillus buchneri. Frontiers in Microbiology. 9:3299.
Xu D.M., Ding W.R., Ke W.C., Li F.H., Guo X.S.* 2018. Characteristics of Pediococcus pentosaceus Q6 isolated from Elymus nutans growing on the Tibetan Plateau and its application for silage preparation at low temperature. Journal of Applied Microbiology.
Xu D.M., Ding W.R., Ke W.C., Li F.H., Guo X.S.* 2018. Modulation of metabolome and bacterial community in whole crop corn silage by inoculating homofermentative Lactobacillus plantarum and heterofermentative Lactobacillus buchneri. Frontiers in Microbiology.
Ke Wencan, Wurong Ding, Dongmei Xu, Mian Nazir Shah, Ping Zhang & Xusheng Guo*. 2018. Influences of addition of malic acid or citric acid, Lactobacillus plantarum and their mixtures on fermentation quality, proteolysis and fatty acid composition of ensiled alfalfa. Achieves of Animal Nutrition.
Ke W.C., Ding W.R., W.R.Ding, Ding L.M, Xu D.M., Zhang, Li F.H., Guo X.S.* 2018. Influences of malic acid isomers and their application levels on fermentation quality and biochemical characteristics of alfalfa silage. Animal Feed Science and Technology. 245:1-9
Guo, X. S.; Ke, W. C.; Ding, W. R.; Ding, L. M.; Xu, D. M.; Wang, W. W.; Zhang, P.; Yang, F. Y. 2018. Profiling of metabolome and bacterial community dynamics in ensiled Medicago sativa inoculated without or with Lactobacillus plantarum or Lactobacillus buchneri. Scientific Reports, 1.10, 8
Zhou, J. W. Liu, H.,  Zhong, C. L., Degen, A. A., Yang, G., Zhang, Y., Qian, J. L., Wang, W. W., Hao, L. Z., Qiu, Q., Shang, Z. H., Guo, X. S., Ding, L. M., Long, R. J. 2018. Apparent digestibility, rumen fermentation, digestive enzymes and urinary purine derivatives in yaks and Qaidam cattle offered forage-concentrate diets differing in nitrogen concentration. Livestock Science, 2, 208: 14-21
Ke W.C., W.R. Ding, D.M. Xu, L.M. Ding, P. Zhang, F.D. Li, X.S. Guo*.2017. Effect of addition of malic or citric acids on fermentation quality and chemical characteristics of alfalfa silage. Journal of Dairy Science. 100:8958-8966
Ding Wurong, Wencan Ke, Jianwei Zhou, Ming Chen,Lina Wang, Xusheng Guo*, Ruijun Long. 2017. Characterization of antioxidant properties of lactic acid bacteria isolated from spontaneously fermented yak milk in the Tibetan Plateau.Journal of Functional Foods, 35(8): 481-488
Ding W.R., Shi C, Chen M, Zhou J. W., Long R. J.*, Guo X. S*. 2017. Screening for lactic acid bacteria in traditional fermented Tibetan yak milk and evaluating their probiotic and cholesterol-lowering potentials in rats fed a high-cholesterol diet. Journal of Functional Foods. 32:324-332
Zhou, J. W.; Mi, J. D.; Degen, A. A.; Ding, L. M.; Guo, X. S.; Shang, Z. H.; Wang, W. W.; Long, R. J. 2017. Urinary purine derivatives excretion, rumen microbial nitrogen synthesis and the efficiency of utilization of recycled urea in Tibetan and fine-wool sheep. Animal Feed Science and Technology, 227: 24-31.
Zhou, J. W.; Zhong, C. L.; Liu, H.; Degen, A. A.; Titgemeyer, E. C.; Ding, L. M.; Shang, Z. H.; Guo, X. S.; Qiu, Q.; Li, Z. P.; Yang, G.; Long, R. J. 2017. Comparison of nitrogen utilization and urea kinetics between yaks (Bos grunniens) and indigenous cattle (Bos taurus). Journal of Animal Science, 95(10): 4600-4612.
Ke WC, FY Yang, DJ Undersander, XS Guo*. 2015. Fermentation characteristics, aerobic stability, proteolysis and lipid composition of alfalfa silage ensiled with apple or grape pomace. Animal Feed Science and Technology. 202, 12-19.
Ding L.M., Chen J.Q., Long R.J., Gibb M.J., Wang L., Sang C., Mi J.D., Zhou J.W., Liu P.P., Shang Z.H., Guo X.S., Qiu Q., Marquardt S. 2015. Blood hormonal and metabolite levels in grazing yak steers undergoing compensatory growth. Animal Feed science and Technology, 209:30-39
Zhou J. W., J. D. Mi, E. C. Titgemeyer, X. S. Guo, L. M. Ding, H. C Wang, Z. P. Li, and R. J. Long. 2015. A comparison of nitrogen utilization and urea metabolism between Tibetan and Fine-wool sheep. Journal of Animal Science, 93:3006-3017.
Zhou J. W., J. D. Mi, X. S. Guo, H. C. Wang, L. M. Ding, Q. Qiu, R. J. Long. 2015. Apparent digestibility, rumen fermentation and nitrogen balance in Tibetan and Fine-wool sheep offered a forage-concentrate diet differing in nitrogen concentration. Journal of Agricultural Science,153, 1135–1145
Zhou J.W., X.S. Guo, A.A. Degen, Y. Zhang, H. Liu, J.D. Mi, L.M. Ding, H.C. Wang, Q. Qiu, R.J. Long.2015. Urea kinetics and nitrogen balance and requirements for maintenance in Tibetan sheep when fed oat hay. Small Ruminant Research 129, 60–68.
Guo X. S., Ruijun Long, Michael Kreuzer, Luming Ding, Zhanhuan Shang, Ying Zhang, Yang Yang and Guangxin Cui. 2014. Importance of functional ingredients in yak milk derived food from alpine region on health of Tibetan nomads living under high altitude stress-A review. Critical Reviews in Food Science and Nutrition 54, 292-302
L.M. Ding, Y.P. Wang, A. Brosh, J.Q. Chen, M.J. Gibb, Z.H. Shang, X.S. Guo, J.D. Mi, J.W. Zhou, H.C. Wang, Q. Qiu, R.J. Long. 2014. Seasonal heat production and energy balance of grazing yakson the Qinghai-Tibetan plateau. Animal Feed Science and Technology. 198,83–93.
X. S. Guo, D. J. Undersander, D. K. Combs. 2013. Effects of Lactobacillus inoculants and forage dry matter on the fermentation and aerobic stability of ensiled mixed-crop tall fescue and meadow fescue. Journal of Dairy Science 96 (3), 1735-1744.
Ding. WR, RJ. Long, and X.S. Guo*. 2013. Effects of plant enzyme inactivation and sterilization on lipolysis and proteolysis in alfalfa silage. Journal of Dairy Science 96 (4), 2536-2543.
Ding W.R., X.S. Guo*, Kazuo Ataku. 2013. Characterization of peptides in ensiled alfalfa treated with different chemical additives. Animal Science Journal 84(12), 774-781.
Ding L, Y Wang, M Kreuzer, X Guo, R. Long. 2013. Seasonal variations in the fatty acid profile of milk from yaks grazing on the Qinghai-Tibetan plateau. Journal of Dairy Research, 4, 410-417
Tao L., X.S. Guo*, H. Zhou, D.J. Undersander. 2012. Characteristics of proteolytic activities of endo- and exopeptidase in alfalfa herbage and their implications for proteolysis in ensilage. Journal of Dairy Science, 95, 4591-4595.
Guo X.S., L.M. Ding, R. J. Long, B. Qi, Z.H. Shang and M. L. Lian. 2012. Changes of chemical composition to high altitude result in Kobresia littledalei growing in alpine meadow of the Tibet Plateau with high feeding values to local herbivores. Animal Feed Science and Technology, 173, 186-193.
Zhang Y., J.W. Zhou, X.S. Guo, R.J. Long. 2012. Influences of dietary nitrogen and non-fiber carbohydrate levels on apparent digestibility, rumen fermentation and nitrogen utilization in growing yaks fed low quality forage based-diet. Livestock Science, 147, 139-147.
Lian Tao, Menglu Li, Xusheng Guo, Fuyu Yang and He Zhou, 2012. Effect of Epiphytic Microorganisms and Exogenous Lactic Acid Bacteria on the Formation of Non-protein Nitrogen During the Ensiling of Alfalfa. Journal of Animal and Veterinary Advances, 11: 2181-2186.
Guo X. S., D. J. Undersander, D. K. Combs. 2012. Effects of Lactobacillus inoculants and forage dry matter on the fermentation and aerobic stability of ensiled mixed-crop tall fescue and meadow fescue. Journal of Animal Science.90, Suppl. 3/Journal of Dairy Science. 95, Suppl. 2, 534-535 (Abstract).
X. S. Guo, Y. Zhang, J. W. Zhou, R. J. Long, G. S. Xin, B. Qi, L. M. Ding, H. C. Wang. 2012. Nitrogen metabolism and recycling in yaks (Bos grunniens) offered a forage:concentrate diet differing in N composition. Animal Production Science, 52, 287-296.
Ding, Xuezhi, Long, Ruijun, Zhang, Qian, Huang, Xiaodan, Guo, Xusheng, Mi, Jiandui. 2012. Reducing methane emissions and the methanogen population in the rumen of Tibetan sheep by dietary supplementation with coconut oil. Tropical Animal Health and Production, 44(7), 1541-1545.
Tao L., H. Zhou, X.S. Guo*, R.J. Long, Y. Zhu. 2011. Contribution of Exopeptidase to the Formation of Nonprotein Nitrogen during the Ensiling of Alfalfa. Journal of Dairy Science 94, 3928-3935
L. Tao, Z. Yu, X.S. Guo and H. Zhou. 2011. Ensiling and in vitro digestibility characteristics of Ceratoides arborescens treated with lactic acid bacteria inoculants and cellulose. African Journal of Biotechnology, 10(66), 14947-14953.
Guo X.S., W. Cheng, F.Y. Yang, H. Zhou. 2011. Contribution of Endopeptidase to the Formation of Nonprotein Nitrogen during the Ensiling process of Alfalfa. Animal Feed Science and Technology, 168, 42-50.
G.S. Xin, R.J. Long, X.S. Guo, J. Irvine, L.M. Ding, L.L. Ding and Z.H. Shang. 2011. Blood mineral status of grazing Tibetan sheep in the Northeast of the Qinghai–Tibetan Plateau. Livestock Science. 136, 102-107.
Y. Zhu, C.S. Bai, X.S. Guo*, Y.L. Xue, Kazuo Ataku. 2011. Nutritive value of corn silage in mixture with Garden Pea. Animal Production Science 51, 1117-1122.
Yu Zhu, Naoki Nishino, X.S. Guo*. 2011. Chemical changes during ensilage and in sacco degradation of two tropic grasses: Rhodesgrass and Guineagrass treated with cell wall degrading enzymes. Asian-Australasian Journal of Animal Science.  24, 214-221.
Fang, X. W., Turner, N. C., Li, F. M., Li, W. J., Guo, X. S. 2011. Caragana korshinskii seedlings maintain positive photosynthesis during short-term, severe drought stress. Photosynthetica, 49(4), 603-609.
Wang Hucheng, Ruijun Long, Juan Boo Liang, Xusheng Guo, Luming Ding and Zhanhuan Shang. 2011. Comparison of Nitrogen Metabolism in Yak (Bos grunniens) and Indigenous Cattle (Bos taurus) on the Qinghai-Tibetan Plateau. Asian-Australasian Journal of Animal Science, 24(6):766-773
Xin Guo-sheng, Hu Zheng, Zhou Wei, Yang Zhi-qiang, Guo Xu-sheng, Long Rui-jun. 2010. Determination of Inorganic Elements in the Soil-Grass-Animal System by Sealed Microwave Digestion ICP-AES . Spectroscopy and Spectral Analysis, 30(2), pp 546-550
Ding Xue-zhi, Long Rui-jun, Mi Jian-dui, Guo Xu-sheng. Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique. Spectroscopy and Spectral Analysis, 2010, 30(6), pp 1503-1506.
Guo-xusheng, Shang-zhanhuan, Long-ruijun. Progress of Application of Near Infrared Reflectance Spectroscopy in the Study of Ruminant Nutrition. Spectroscopy and Spectral Analysis. 2009,29(3):641-646.
H. Wang, R. Long, W. Zhou, X. Li, J. Zhou and X.S. Guo. A comparative study on urinary purine derivative excretion of yak (Bos grunniens), cattle (Bos taurus), and crossbred (Bos taurus x Bos grunniens) in the Qinghai-Tibetan plateau, China. Journal of Animal Science. 2009. 87:2355-2362.
Shang Z. H., Guo X. S., Long R. J. Spectroscopy Technique and Ruminant Methane Emissions Accurate Inspecting. Spectroscopy and Spectral Analysis. 2009,29(3):740-744
Ding W. R., Gan Y. M., Guo X.S. Yang F.Y. Application of Near Infrared Reflectance Spectroscopy Technique in Evaluation of Hay Quality. Spectroscopy and Spectral Analysis. 2009,29(2):358-361
X.S. Guo, W.R. Ding, H. Zhou. Characterization of protein fractions and amino acids in ensiled alfalfa treated with different chemical additives. Animal Feed Science and Technology, 2008,142,89-98.
X.S. Guo, H. Zhou and W.R. Ding. Fuzzy comprehensive evaluation on the quality of different mixed feeds for fattening lambs by using in vitro method. Livestock Science, 2008,115,137-143.
R. J. Long, L. M. Ding, Z. H. Shang, X. S. Guo. The yak grazing system on the Qinghai-Tibetan plateau and its status. The Rangeland Journal. 2008, 30:241–246
X.S. Guo, H. Zhou, and Y. Zhu. Changes in the distribution of N and plant enzymatic activity during ensilage of lucerne treated with different additives. Grass and Forage Science, 2007, 1: 35-43.
X.S. Guo, W.R. Ding, H. Zhou. Protein fractions (Cornell system) of lucerne dried or ensiled with different additives. Journal of Animal and Feed Sciences, 2007,16 (suppl.2), 261-265.

International Conference Paper

Guo X.S., Xu D.M., Ke W.C., Ding W.R., Zhang P. 2018. Modulation of Bacterial community and metabolome in whole crop corn silage by inoculation homofermentative Lactobacillus plantarum and heterfermentative Lactobacillus buchneri. In: Proceedings of the XVIII International Silage Conference, July 24-26,Bonn, Germany. p. 158-159. Oral presentation.

W.C. Ke, D.M. Xu, P. Zhang, F.H. Li, M.N. Shah, X.S. Guo*. 2018. Effects of four organic acids known as key intermediates in citric acid cycle on fermentation quality of lucerne silage. In: Proceedings of the XVIII International Silage Conference, July 24-26, Bonn, Germany. p. 264-265.

Guo X.S., Xu D.M., Ke W.C., Ding W.R., Zhang P. 2018. Modulation of Bacterial community and metabolome in silage by inoculation homofermentative Lactobacillus plantarum and heterfermentative Lactobacillus buchneri. In: Proceedings of the 7th Japan-China-Korea Grassland Science conference, July 8-10,Sapporo, Hokkaido University,Japan. p. 160-165. Invited Speaker.

Guo, X.S.,Ke, W.C.,Zhang, H.M,Bao, A.A. 2015. Metabolomic profiles of alfalfa silage inoculated with or without Lactobacillus plantarum and L. buchneri. Ι. Fermentation quality and differentially expressed metabolites. In: Proceedings of the XVII International Silage Conference, July 1-3, Piracicaba, Brazil. p. 68-69.Oral presentation

Guo X.S., W.C. Ke, H. M. Zhang, A.A. Bao, M. Chen, J. Zhang and P.X. Jing. 2015. Metabolomic profi les of alfalfa silage inoculated with or without Lactobacillus plantarum and L. buchneri. П. Metabolites distribution patterns. In: Proceedings of the XVII International Silage Conference, July 1-3, Piracicaba, Brazil. p. 430-431.

Guo X.S. Z.H.Shang, L.M. Ding. 2013. High altitude stress of the Tibetan Plateau confers alpine herbages and animal products with high nutritive value and quality. In: Proceedings of 17th Meeting of the FAO-CIHEAM Mountain Pasture Network: Pastoralism and ecosystem conservation.  June 5-7, 2013, Trivero, Italy. Oral presentation

Marsetyo, Muhammad Shoaib Tufail, Samuel Mbuku, Mupenzi Mutimura, Xusheng Guo and John Piltz. Utilisation of conserved forage to improve livestock production on smallholder farms in Asia and Africa. In: Proceedings 22nd International Grassland Congress, 15-19 September 2013. Sydney, NSW, Australia. Oral presentation

Guo X.S. Influence of Plant Enzyme Inactivation or Sterilization on Lipolysis in Ensiled Alfalfa. In: Proceedings of the III International Symposium on Forage Quality and Conservation. July 22-23rd, 2013.  Royal Palm Plaza Resort, Campinas, SP – Brazil.

X. S. Guo. 2012. Contribution of endo and exopeptidases to formation of nonprotein N during ensiling of alfalfa. In: Proceedings of the XVI International Silage Conference, July 2-4, 2012, Hameenlina, Finland. p. 58-59. Oral Presentation.

X.S. Guo, Ruijun Long, Luming Ding, Wolfgang Bayer. Goat Products, Breeding Objectives and Flock Structure on the Tibetan Plateau. In: Multifunctional Grasslands in a Changing World. Organizing Committee of 2008 IGC/IRC (eds.) Proceeding of the ⅩⅪInternational Grassland Conference and International Rangeland conference, Hohhot, China. 2008, Vol.Ⅱ, 105.

X.S. Guo, H. Zhou. Effect of different additives on nitrogen distribution of alfalfa silage. In: Long P.G. and Z.B. Nan (eds.) Proceeding of the 2th China-Japan-Korea international Grassland Conference, Lanzhou, China, 2006, 47-48.

Monograph:

《Rangeland Degradation and Recovery in China's Pastoral Lands》,Edited by Victor R. Squares, Lu Xinshi, Lu Qi, Wang Tao and Yang Youlin. CABI,2009.

Latest Time:2023-10-25