Name: Yang, Hongyan
Degree: Ph.D.
Title: Associate Professor
E-mail: yanghy@nefu.edu.cn
Address: Northeast Forestry University, Shaw (Yifu) Teaching Building, Room 228
Education and Training:
1997 – 2001: China Agricultural University, Bachelor of Science in Agronomy
2003 – 2008: China Agricultural University, Ph.D. in Agronomy
2006 – 2007: The University of Tokyo, visiting student in Microbiology
2009 – 2012: China Agricultural University, Postdoctoral Training in Biomass Engineering
Employment:
2001– 2003: Huairou Seed Corporation of Beijing, Assistant Agronomist
2009– 2011: Northeast Forestry University, Lecturer
2011 –2016: Northeast Forestry University, Associate Professor
Honors and Awards:
2012: Liang Xi Science and Technology Award of Chinese Society of Forestry (1stname)
Research Specialty:
Microbial Ecology, Food Science
Courses to Teach:
Virology
Research Interest:
My research interest is Microbial Diversity in Biomass Utilization, with the focuses on feed conversion of crop residues using microorganisms. My previous work suggested that water-soluble carbohydrate (WSC) is a limited factor to feed fermentation and there exists a threshold value of WSCs in straw for the successful fermentation. Now I focus on lactic acid fermentation techniques of straw feed in low-temperature region. At the same time, I also investigate the microbial diversity during suan cai (a fermented vegetable originated from Northeast) fermentation and screen the dominant microorganisms to improve fermentation quality. My present work showed thatL. curvatusis the dominant microorganism and play an important role in suan cai fermentation.
Funding:
(1) Fundamental Research Funds for the Central Universities (DL11BA11) (P.I.)
05/01/2011– 04/30/2014
Title: Lactic acid fermentation of Straw
(2) National Natural Science Foundation of China (31301543) (P.I.)
01/01/2014 – 12/31/2016,
Title: Effects of Epiphytic Lactic Acid Bacteria on Microflora during 'Suan-Cai' Fermentation Based on Molecular Ecology Technology
(3) Fundamental Research Funds for the Central Universities (2572015CA16) (P.I.)
03/01/2015 – 02/28/2018
Title: Screening of anti-microbial lactic acid bacteria and anti-microbial mechanism
Publications:
1. Yang, H.,Wu, H., Gao, L., Jia, H., Zhang, Y., Cui, Z., Li, Y. Effects of Lactobacillus curvatus and Leuconostoc mesenteroides on suan cai fermentation in Northeast China. Journal of Microbiology and Biotechnology, 2016 Sep 23. doi: 10.4014/jmb.1607.07010. [Epub ahead of print]
2. Yang, H.,Zou, H., Qu, C., Zhang, L., Liu, T., Wu H., Li Y., 2014. Dominant microorganisms during the spontaneous fermentation of suan cai, a Chinese fermented vegetable. Food Science and Technology Research 20(5): 915-926.
3. Li, C., Zou, H., Tian, H., Li Y.,Yang H.2014. Culture-dependent analysis on microbial dynamics during Chinese suan cai fermentation in Northeast China. Journal of Pure and Applied Microbiology 8(4): 2559-2566.
4. Tian, H. J., Qu, C., Wu, H., Li, Y. H.,Yang, H.Y.2014.Selection of Cellulase-ProducingTrichodermasp. and Optimization of Cultivation Conditions. Journal of Yeast and Fungal Research. 5(2): 23-30.
5. Wu, H.,Yang, H.Y., You, X.L., Li, Y.H. 2013. Diversity of endophytic fungi from roots ofPanax ginsengand their saponin yield capacities. Springerplus 2, 107-115.
6. Wu, H.,Yang, H., You, X., Li, Y. 2012. Isolation and characterization of saponin-producing fungal endophytes fromAralia elatain Northeast China. International Journal of Molecular Sciences 13, 16255-16266.
7. Yang, H.Y., Wu, H., Wang, X.F., Cui, Z.J., Li, Y.H. 2011. Selection and characteristics of a switchgrass-colonizing microbial community to produce extracellular cellulases and xylanases. Bioresource technology 102, 3546-3550.
8. Yang, H.Y., Wang, X.F., Gao, L.J., Haruta, S., Ishii, M., Igarashi, Y., Cui, Z.J. 2008. Development of an enrichment culture growing at low temperature used for ensiling rice straw. Journal of microbiology and biotechnology 18, 711-717.
9. Gao, L.J.,Yang, H.Y., Wang, X.F., Huang, Z.Y., Ishii, M., Igarashi, Y., Cui, Z.J. 2008. Rice straw fermentation using lactic acid bacteria. Bioresource Technology 99, 2742-2748.
10.Yang, H.Y., Gao, L.J., Wang, X.F., Wang, W.D., Cui, Z.J. 2007. Effects of cultivation conditions on the diversity of microbes involved in the conversion of rice straw to fodder. Journal of Environmental Sciences 19, 67-73.
11.Yang, H.Y., Xang, X.F., Liu, J.B., Gao, L.J., Ishii, M., Igarashi, Y., Cui, Z.J. 2006. Effects of water-soluble carbohydrate content on silage fermentation of wheat straw. Journal of Bioscience and Bioengineering 101, 232-237.
12.Liu, J.B., Wang, W.D.,Yang, H.Y., Wang, X.F., Cui, Z.J. 2006. The process of rice-straw degradation and dynamic trend of pH by the microbial community of MC1. Journal of Environmental Sciences 18, 1142-1146.