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Chunxiang HU
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Personal Data: (education, special honors etc.)

Female, research Professor. Graduated from Biology Department of Northwest Normal University in 1988, obtained her Master’s degree in 1991, and Doctor’s degree in Institute of Hydrobiology, CAS in 1999. 2000-2002 successively as a guest researcher and post-doctor worked in the Pharmacy School of Oslo University, Norway. 

Research Experience:

1988.9-1996.9  Cyanobacterial taxonomy and ecology in Northwest Normal University

1996.9-1999.8  The formation mechanism on biological soil crusts in Tengger Desert in Institute of Hydrobiology, CAS.

2000.4-2001.12  Chemical structure and physical character of algal extracellular polysaccharides in Pharmacy School of Oslo University, Norway.

2002.1-2004.6  Biological activity of algal extracellular polysaccharides and ecophysiology on terrestrial cyanobacteria in Northwest Normal University

2004.7-  Professor of Institute of Hydrobiology, CAS.

Research Directions:

Algal physic-ecology in edaphic, lithic and other fresh water environments, especially algal biological mechanism in stabilization shifting sandy surface, amelioration soil structure, influence water cycle of arid and semiarid area. And algal application in the restoration of damaged soil ecosystem 

Algal photosynthetic physiology, carbon and nitrogen metabolism, and the relationship between physiological metabolism and excrete of extracellular polysaccharides.  

Oleaginous microalgae from species screen, cultivation, CO2 mitigation and NOx utilization, and lipid accumulation mechanism.

Social Titles:

Awards & Honors:
Recent Publications:

  Yang HJ, He QN, Rong JF, Xia L, Hu CX*  Rapid neutral lipid accumulation of the alkali -resistant oleaginous Monoraphidium dybowskii LB50 by NaCl induction. Bioresource Technology, 2014, Doi: 10.1016/j.biortech.2014.08.066.  

  Lan SB, Wu L, Zhang DL, Hu CX*. Desiccation provides photosynthetic protection for crust cyanobacteria Microcoleus vaginatus from high temperature. Physiologia Plantrum, 2014, Doi: PPL12176. 

  Xia L, Yang HJ, He QN, Zhang DL, Hu CX*. Physiological responses of freshwater oleaginous microalgae Desmodesmus sp. NMX451 under nitrogen deficiency and alkaline pH-induced lipid accumulation. Journal of Applied Phycology, 2014, Doi: 10.1007/s10811-014-0371-x. 

  Zhou XP, Xia L, Zhang DL, Hu CX*. Effect of outdoor conditions on the biomass and lipid accumulation of six green algae. Energy sources part A-Recovery utilization and environmental effects (Energ Source Part A), 2012, Doi: UESO-2012-0895.R2.  

  Yue T, Zhang DL, Hu CX*. Comparative studies on phosphate utilization of two bloom-forming Microcystis sp. (Cyanobacteria) isolated from Lake Taihu (China). Journal of Applied Phycology, 26:333–339, 2014. 

  Wu L, Zhang GK, Lan SB, Zhang DL, Hu CX*. Longitudinal photosynthetic gradient in crust lichens’ thalli. Microbial Ecology, 67: 888-896, 2014. 

  Lan SB, Zhang QY, Wu L. Liu YD, Zhang DL, Hu CX*. Artificially accelerating the reversal of desertification: cyanobacterial inoculation facilitates the succession of vegetation communities. Environmental Science & Technology, 48, 307-315, 2014.  

  Ge HM, Zhou XP, Xia L, Hu CX*. Effects of light intensity on component and topographical structure of extracellular polysaccharide from the cyanobacteria Micrococcus vaginatus. Phycologia, 53(2): 167-173, 2014.   

  Ge HM, Xia L, Zhou XP, Zhang DL, Hu CX*. Effects of light intensity on component and topographical structure of extracellular polysaccharide from the cyanobacteria Nostoc sp. Journal of Microbiology, 52(2): 179-183, 2014.  

  Li H, Rao B, Wang G, Shen S, Li D, Hu C, Liu Y. Spatial heterogeneity of cyanobacteria -inoculated sand dunes significantly influences artificial biological soil crusts in the Hobq Desert (China). Environ. Earth Sci, 71(S1): 245-253. 2014. 

  Wu L, Zhang Gk, Chen XG, Lan SB, Zhang DL, Hu CX*. Development and succession of biological soil crusts and microbial biomasses. Environmental Science, 35(4): 267-273, 2014. (in chinese)  

  Wu L, Chen XG, Zhang GK, Lan SB, Zhang DL, Hu CX*. Development and succession of artificial biological soil crusts and water holding characteristics of topsoil. Environmental Science, 35(3): 348-353, 2014. (in chinese) 

  Ge HM, Zhou XP, Xia L, Zhang DL, Hu CX*. Effects of light and nitrogen source on the secretion of extracellular polysaccharides from Nostoc sp. Acta Hydrobiol Sin, 38(3): 483-489, 2014. (in chinese)  

  Yue T, Zhang DL, Hu CX*. Utilization of phosphorus in four forms of the three dominant Microcystis morphospecies in Lake Taihu. J.Lake Sci, 26 (3): 379 -384, 2014. (in chinese) 

  Xia L, Rong JF, Yang HJ, He QN, Zhang DL, Hu CX*. NaCl as an effective inducer for lipid accumulation in freshwater microalgae Desmodesmus abundans. Bioresource Technology, 161:402-409, 2014 

  Xia L, Zhou XP, Ge HM, Zhang DL, Hu CX*. Photoautotrophic outdoor two-stage cultivation for oleaginous microalgae Scenedesmus obtusus XJ-15. Bioresource Technology, 144: 261-267, 2013.  

  Zhou XP, Ge HM, Xia L, Zhang DL, Hu CX*. Feasibility of biodiesel production by microalgae Chlorella sp. (FACHB-1748) under outdoor conditions. Bioresource Technology, 138, 131-135, 2013. 

  Zhou XP, Ge HM, Xia L, Zhang DL, Hu CX*. Evaluation of oil-producing algae as potential biodiesel feedstock. Bioresource Technology,134: 24-29, 2013. 

  Zhang DL, Hu CX*, Li DH, Liu YD. Lipid peroxidation and antioxidant response in zebrafish brain induced by Aphanizomenon flosaquae DC-1 aphantoxins. Aquatic Toxicology. (144 -145): 250-256, 2013. 

  Zhang DL, Hu CX*, Li DH, Liu YD*. Zebrafish locomotor capacity and brain acetylcholine -esterase activity is altered by Aphanizomenon flos-aquae DC-1 aphantoxins. Aquatic Toxicology. (138-139): 139-149, 2013.  

  Lan SB,Wu L, Zhang DL, Hu CX*. 2013. Assessing level of development and successional stages in biological soil crusts with biological indicators. Microbial Ecology, 66(2):394-403, 2013.  

  Wu L, Lan SB, Zhang DL, Hu CX*. Functional reactivation of photosystem II in lichen soil crusts after long-term desiccation. Plant and Soil, 369 (1): 177-186, 2013.  

  Wu L, Zhang GK, Lan SB, Zhang DL, Hu CX*. Microstructures and photosynthetic diurnal changes in the different types of lichen soil crusts. European Journal of Soil Biology, 59: 48 -53, 2013.  

  Wu L, Lan SB, Zhang DL, Hu CX*. Recovery of chlorophyll fluorescence and CO2 exchange in lichen soil crusts after rehydration. European Journal of Soil Biology, 55: 77-82, 2013.  

  Zhang DL, Hu CX, Wang, GH Li DH, Li GB, Liu YD*. Zebrafish neurotoxicity from aphantoxins -cyanobacterial paralytic shellfish poisons (PSPs) from Aphanizomenon flos-aquae DC-1. Environmental Toxicology, 28(5): 239-254, 2013. 

  Lan SB, Wu L, Zhang DL, Hu CX*. Composition of photosynthetic organisms and diurnal changes of photosynthetic efficiency in algae and moss crusts. Plant and Soil. 2012, 351(1): 325-336. 

  Lan S.B., Wu L., Zhang D.L., Hu CX*. Successional stages of biological soil crusts and their microstructure variability in Shapotou region (China). Environ. Earth Sci., 2012, 65: 77-88 

  Wu PP, Rao BQ, Hao ZJ, Liu YD, Hu CX, Li DH, Shen YW. Physiological and ultrastructural characteristics of Scytonema javanicum under high temperature. Acta Hydrobiol Sin. 2012, 36(4):735-743.(in Chinese)  

  Zhang Y, Li XY, Ge HM, Wu L, Xia L, Wang GH, Hu CX*, Liu YD. Influence of clinorotation on celllular structure, photosynthetic activity, carbohydrate and astaxanthin metabolism of Haematococcus pluvialis. Fresen Environ Bull, 2012, 21(8): 2017-2026  

  Zhang Y, Li XY, Wang GH, Hu CX*, Liu YD. Physiological responses of Synechocystis sp. PCC 6803 under clinorotation. Microgravity Sci Technol, 2012, 24 (4): 281-286. 

  Lan SB, Wu L, Zhang DL, Hu CX*, Liu YD. Ethanol outperforms multiple solvents in the extraction of chlorophyll-a from biological soil crusts. Soil Biol Biochem, 2011, 43:857-861. 

  Wu L, Lan SB, Zhang DL, Hu CX*. Small-scale vertical distribution of algae and structure of lichen soil crusts. Microb Ecol, 2011, 62:715-724. 

  Zhang Y, Hu CX, Zhang CG, Gan L. Expression analysis of Rsk in Branssica napus induced by Sclerotinia sclerotiorum. Acta Cloning Physiol Plant. Acta Physiol Plant. 2011, 33: 1277 -1283. 

  Lan SB, Wu L, Zhang DL, Hu CX*. On terrestrialization situation and its driving factors in Nansi Lake. J.Lake Sci, 2011, 23(4): 643-648  

  Zhang DL, Liu YD, Hu CX*. On ecoregional frame and indices system based on lacustrine nutrients in China. J. Lake Sci, 2011,23 (6): 821-827. 

  Zhang H, Yu ZL, Huang Q, Xiao X, Wang X, Zhang FY, Wang XQ, Liu YD, Hu CX. Isolation, identification and characterization of phytoplankton-lytic bacterium CH-22 against Microcystis aeruginosa. Limnologica, 2011, 41(1): 70-77. 

  Hao ZJ, Li DH, LiGB, Wang GH, Liu YD, Hu CX. Nostoc sphaeroides Kutzing, an excellent candidate producer.  Adv. Space Res., 2011, 48 (10): 1565-1571 

  Hu MM, Wang YC, Li YH, Wang Z, Hu CX, Shen YW, Liu YD, Li GB, Li DH. The ecological distribution of bacterioplankton and its influencing factors in the Yunnan plateau lakes. J Hydroecol, 2011, 32(3): 21-25. 

  Xu JJ, Zhang DL, Wu GQ, Wang GH, Liu YD, Hu CX*. Effect of wind stress on photosynthetic activity of Microcoleus vaginatus crusts, Acta Hydrobiol Sin, 2010, 34(3): 575-581. 

  Lan SB, Hu CX*, Rao BQ, Wu L, Zhang DL, Liu YD. Non-rainfall water sources in the topsoil and their changes during formation of man-made algal crusts at the eastern edge of Qubqi Desert, Inner Mongolia. Sci China Ser C, 2010, 53 (9): 1131-1141. 

  Lan SB, Wu L, Zhang DL, Hu CX*, Liu YD. Effects of drought and salt stresses on man-made cyanobacterial crusts. Eur J Soil Biol, 2010, 46: 381-386. 

  Wang GH, Hao ZJ, Huang ZB, Li XY, Hu CX, Liu YD. Raman Spectroscopic analysis of a desert cyanobacterium Nostoc sp. in response to UV-B radiation. Astrobiology 2010, 10(8): 783-788 

  Wang WB, Liu YD, Li DH, Hu CX, Rao BQ. Feasibility of cyanobacterial inoculation for biological soil crusts formation in desert area. Soil Biol Biochem, 2009, 41: 926-929. 

  Rao BQ, Liu YD, Wang WB, Hu CX, Li DH, Lan SB. Influence of dew on biomass and photosystem II activity of cyanobacterial crusts in the Hopq Desert, northwest China. Soil Biol Biochem, 2009, 41(12): 2387-2393 

  Rao BQ, Liu YD, Hu CX, Li DH, Shen YW, Wang WB. The technology of man-made algal crust and its applications in control of desertification. Acta Hydrobiol Sin, 2009, 33(4): 223-228. 

  Rao BQ, Wang WB, Lan SB, Li DH, Hu CX, Liu YD. Development characteristics and distribution of microorganism within 3-year-old artifical algal crusts in Hopq Desert. Acta Hydrobiol Sin, 2009, 33(5): 193-200.  

  Zhang H, Ma HY, Zhang DL, Lv Y, Wang GH, Chen K, Liu YD, Hu CX*. On apoptosis of human epidermoid carcinoma A431 cells induced by the extracellular polymeric substances of Scytonema javanicum. Acta Hydrobiol Sin, 2008, 32(6): 89-95. 

  Liu YD, Cockell CS, Wang GH, Hu CX, Chen L Z, De Philippis R. Control of lunar and martian dust-experimental insights from artificial and natural cyanobacterial and algal crusts in the desert of Inner Mongolia, China. Astrobiology, 2008, 8 (1): 75-86 

  Wang GH, Chen K, Chen LZ, Hu CX, Zhang DL, Liu YD. The involvement of the antioxidant system in protection of desert cyanobacterium Nostoc sp. against UV-B radiation and the effects of exogenous antioxidants. Ecotox Environ Safe, 2008, 69:150-157  

  Wang GH, Liu YD, Li GB, Hu CX, Zhang DL, Li XY.  A simple closed aquatic ecosystem (CAES) for space, Adv. Space Res. 2008, 41 (5): 684-690.  

  Xie ZM, Liu YD, Chen LZ, Hu CX, Li DH, Shen YW. The effects of different cultivation conditions on the biomass and expolysaccharide production by Microcoleu vaginatus Gom. Acta Hydrobiol Sin, 2008,32(2): 272-275. 

  Yan QY, Yu YH, Feng WS, Liu YD, Hu CX, Tang HY, Peng L, Qiu ZJ. DNA Fingerprinting and Species Composition of the Plankton Communities in the Songhua jiang River, China. Chin. J. Appl. Environ. Biol, 2008, 14 (1): 59-63. 

  Tang D, Shi S, Li D, Hu C, Liu Y. Physiological and biochemical responses of Scytonema javanicum (cyanobacterium) to salt stress, J Arid Environ, 2007, 71: 312–320. 

  Xie ZM, Liu YD, Hu CX, Chen LZ. and Li DH. Relationships between the biomass of algal crusts in fields and their compressive strength. Soil Biol Biochem, 2007, 39: 567-572.  

  Wang GH, Hu CX, Li DH, et al. The response of antioxidant systems in Nostoc sphaeroides against UV-B radiation and the protective effects of exogenous antioxidants. Adv. Space Res. 2007, 39(6): 1034-1042. 

  Wang WB,Yang CY, Tang DS, Li DH, Liu YD, Hu CX. Effects of sand burial on biomass, chlorophyll fluorescence and extracellular polysaccharides of man-made cyanobacterial crusts under experimental conditions. Sci China ser C, 2007, 50 (4): 530-534. 

  Xie ZM, Chen LZ, Li DH, Shen YW, Hu CX, Liu YD. The research on the function of soil filamentous cyanobacteria in desertification control. Acta Hydrobiol Sin, 2007, 31(6):886-890. 

  Tang DS, Wang WB, Li DH, Hu CX, Liu YD. Effrects of artifical algal crust on soil enzyme activities of Hobq Desert, China. Acta Hydrobiol Sin, 2007, 31(3):339-344 

  Chen L, Xie Z, Hu C, Li D, Wang G, Liu Y. Man-made desert algal crusts as affected by environmental factors in Inner Mongolia, China, Journal of Arid Environments, 2006, 67:521–527. 

  Wang G.H., Chen HF, Li GB, Chen LZ, Li DH, Hu CX, Chen K, Liu YD. Population growth and physiological characteristics of microalgae in a miniaturized bioreactor during space flight. Acta Astronautica, 2006, 58: 264-269.  

  Chen LZ, Li DH, Song LR, Hu CX, Wang GH, Liu YD. Effects of Salt Stress on Carbohydrate Metabolism in Desert Soil Alga Microcoleus vaginatus. Journal of Integrative Plant Biology. 2006, 48 (8): 1−5. 

  Wang GH, Chen LZ, Li GB, Li DH, Hu CX, Chen HF, Liu YD, Song LR. Improving  photosynthesis of microalgae by changing the ratio of light-harvesting pigments. Chinese    Science Bulletin, 2005, 50(15): 1622-1626.  

  Hu CX, Zhang DL, Liu YD. Research progresses on algae of the microbial crusts in arid and semiarid regions. Progress in Natural Science. 2004, 14 (4): 289-295.  

  Wang G-H, Li G-B, Hu C-X, Liu Y-D, et al. Performance of a simple closed aquatic ecosystem (CAES) in space. Adv. Space Res. 2004, 34 (6); 1455-1460 

  Hu CX, Liu YD, Paulsen BS, Petersen D, Klaveness D. Extracellular carbohydrate polymers from five species soil algae with different cohesion in the stabilization of fine sand grains. Carbohydrate Polymers, 2003, 54 (1): 33-42.  

  Hu CX, Zhang DL, Huang ZB, Liu YD. The vertical microdistribution of cyanobacteria and green algae within desert crusts and the development of the algal crusts. Plant and Soil. 2003, 257: 97-111. 

  Hu CX, Liu YD. Primary succession on algal community structure in desert soil. Acta Bot. Sin., 2003, 45 (8): 917-924.  

  Hokputsa S, Hu CX, Paulsen BS, Harding SE. A physico-chemical comparative study on extracellular carbohydrate polymers from five desert algae.Carbohydrate Polymers, 2003, 54 (1): 27-32.  

  Hu CX, Liu YD, Song LR, Zhang DL. Effect of desert soil algae on the stabilization of fine sands. J. Applied Phycol. 2002,14 (4): 281-292.  

  Hu CX, Liu YD., Zhang DL. Huang ZB, Paulsen BS. Cementing mechanism of algal crusts from desert area. Chinese Science Bulletin. 2002, 47(16): 1361-1368.  


  Hu CX*, Gao KS, Whitton BA. Semi-arid Regions and Deserts. In: Ecology of Cyanobacteria II: Their Diversity in Space and Time (Whitton BA ed.). Doi: 10.1007/978-94-007-3855-3_12, Springer Science + Business Media Dordrecht, 2012. p.345-369 

  Liu YD (chief editor), Hu CX (subeditor), Zhang WJ (subeditor). Environmental biology of desert cyanobacteria and engineering technology on fixing-sand using artificial biological crusts. 2011, Science Press, Beijing. pp: 496. ISBN: 978-7-03-030232-8.  

  Liu YD (editor in chief). Regional control desertification by Algal-grass-shrub(-arbor) integration and sustainable development engineering. 2011, Science Press, Beijing. pp: 164. ISBN: 978-7-03 -030246-5. 

  Liu YD, Song LR, Shen YW, Li DH, Hu CX, et al. Potentiaal of terrestrial microalgae and cyanobacteria in environmental technology. In: Photosynthetic microorganisms in environmental biotechnology. Kojima H and Lee Y K (ed.). Hong Kong: Springer-Verlag Hong Kong Ltd., 2001. p: 195-216. 

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