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梁永超

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学习与工作经历     主要研究领域与研究方向      科研业绩       主要创新点      主要在研项目    代表性论文    联系方式

    梁永超,男,博士,1961年9月生于浙江省新昌县。中国农业科学院农业资源与农业区划研究所教授,博士生导师,长江学者,德国洪堡学者。2004年被评为中国农业科学院植物营养与肥料学科一级岗位杰出人才,农业部植物营养与养分循环重点开放实验室(植物营养与肥料研究室)副主任,中国土壤学会第十、第十一国届理事会“土壤-植物营养专业委员会”副主任,中国植物营养与肥料学会常务理事兼学术委员会主任,中国农业科学院学术委员会委员,中国生态学会理事。现任本领域SCI 主流刊物“Plant and Soil” 领域编辑(Section Editor)和“Journal of Plant Nutrition” 编委,任“Applied and Environmental Soil Science”副主编(Associate Editor),《植物营养与肥料学报》、《中国生态农业学报》和《干旱区研究》和《石河子大学学报》编委。是The Plant Journal, Functional Plant Biology, Soil Biology and Biochemistry, Plant and Soil, Annals of Botany, Annals of Applied Biology, Journal of Plant Physiology, Environmental Pollution, Chemosphere, Australian Journal of Soil Research, Water Research, Australian Journal of Agricultural Research, Environmental and Experimental Botany, Journal of Hazardous Materials, Journal of Agronomy and Crop Science, Scientia Horticulturae, Journal of Plant Nutrition, Journal of Environmental Sciences,中国科学,科学通报等二十几种SCI刊物稿件的特邀评委。作为大会主席主持召开国内国际学术会议多次。参加国际学术会议20余次,多次作大会特邀报告并主持会议。2002-2003年德国霍恩海姆大学(University Hohenheim) 植物营养研究所洪堡学者(Alexander von Humboldt Research Fellow)。1996年荣获第二届江苏省青年科技标兵称号,2000年获第七届中国农学会青年科技奖,2006年入选第八批长江学者。主持973、国家支撑计划、国家基金等课题20余项。获得省部级科技进步1-3等奖5项,发表论文100余篇,其中在Plant Physiology, New Phytologist, Soil Biology and Biochemistry, Environmental Pollution, Plant and Soil, Chemosphere, Geoderma等SCI源刊物上发表论文59篇,迄今为止论文被SCI引用983次。h-index为18。

学习与工作经历
        1979.11-1983.07  浙江农业大学土壤农业化学系读本科
        1983.09-1987.07  南京农业大学土壤农业化学系读硕士生
        1987.07-1990.12  南京农业大学资源与环境学院助教
        1991.01-1996.12  南京农业大学资源与环境学院讲师
        1996.01-1999.07  南京农业大学资源与环境学院在职博士生
        1997.01-1999.12  南京农业大学资源与环境学院副教授
        2000.01-2003.12  南京农业大学资源与环境学院教授
        2000.04-                 南京农业大学博士生导师
        2001.08-2002.02  香港浸会大学生物系访问学者   
        2002.09-2003.12  德国霍恩海姆大学(University Hohenheim) 植物营养研究所洪堡学者
        2004.01-至今 中国农科院植物营养与肥料一级学科杰出人才,教授,博士生导师

主要研究领域与研究方向  
       1. 植物抗逆营养生理及其分子生物学
       2. 植物硅素营养生物学
       3. 新型肥料研制与推广应用
       4. 土壤质量演变的生物学机制及其调控
       5. 土壤污染治理与农产品安全 
       6. 工农业废弃物资源化利用与风险评价

    科研业绩 
   先后共主持973项目课题和子课题各1项,国家支撑计划课题1项和子课题2项,国家自然科学基金8项,国际科学基金2项,北京市自然科学基金1项,国家留学回国基金1项,教育部重大项目培育项目1项,其它省、部级项目5项,横向课题4项。发表论文100余篇,其中在“Plant Physiology”,“New Phytologist” ,“Soil Biology and Biochemistry”,“Plant and Soil”等SCI源刊物上发表论文53篇。获省部级科技进步1-3等奖5项。利用钢铁厂高炉熔渣成功研制高效硅钙肥产品并进行了大面积的田间试验与示范。“新型硅钙肥的研制及其高效施用技术研究”2006年已通过部级成果鉴定,达到总体国际先进、在硅提高植物抗病机制与硅钙肥加工工艺方面达到国际领先水平。 
 
主要创新点  
    1、首次发现pH>7.5的石灰性水稻土存在缺硅现象,阐明了其缺硅机制,修正了半个世纪以来国内外关于缺硅仅限于南方酸性土壤这一错误论点,达到了国际领先水平,引起国际同行的关注。“石灰性水稻土缺硅机制与水稻缺硅诊断新技术”获得1999年度农业部科技进步二等奖(排名第一)。
    2、利用高炉熔渣通过加入添加剂成功研制新型高效硅钙肥。“新型硅钙肥的研制及其高效施用技术研究”已于2006年通过部级成果鉴定,达到总体国际先进,在硅提高植物抗病机制与硅钙肥加工技术与工艺方面达到国际领先水平。
    3、首次报道黄瓜对硅的吸收与运输是逆浓度递度的主动过程,受低温和代谢抑制剂的显著影响。高等植物对硅的吸收与运输同时存在着两种机制,即主动和被动过程,其相对重要性取决于植物种类和外界供硅浓度。这一假设在水稻、玉米、向日葵和冬瓜上得到证实。相关论文已在“New Phytologist” 上发表。首次证实了68Ge可以作为硅的示踪剂研究植物对硅的吸收与运输机制,番茄对硅的排斥吸收是由转运体(Transporter)调控的主动过程。相关论文已在“Plant Physiology”上发表。
    4、系统研究并首次阐明了硅提高植物对非生物胁迫的抗性机制。硅提高植物体内抗氧化酶系统的活性从而减轻由非生物胁迫如盐害、冻害、重金属(镉、锌、锰等)毒害引起的膜脂质过氧化伤害是硅提高植物对非生物胁迫抗性的共性机制。本领域的研究属于开拓、创新性研究。相关论文以在“Plant and Soil”,“ Journal of Plant Physiology”, “Environmental and Experimental Botany”, Journal of Hazardous Materials”, “中国科学” 等SCI刊物上发表。
    5、硅提高黄瓜、小麦白粉病及水稻稻瘟病、白叶枯病的抗性机制的研究达到了国际先进、国内领先地位。明确了硅本身不是激发子,但在病菌感染情况下施入土壤等基质的硅通过植物根系吸收后显著提高植物体内与诱导抗性密切相关的病程相关蛋白(PRs)如POD、PPO、PAL、几丁质酶、b-1,3葡聚糖酶的活性从而增强植物的诱导抗性;而叶面喷施的硅不能提高植物的诱导抗性,只能通过“机械或物理屏障”作用或通过硅酸盐离子的“渗透胁迫”作用提高植物对白粉病菌的抗性。 相关论文已在“Plant Pathology”, “European Journal of Plant Pathology” 上发表。 此项研究已通过部级鉴定,在硅提高植物抗病机制方面的研究达到国际领先水平。
    6、通过国家支撑计划课题“东北黑土区地力衰减农田综合治理技术模式研究与示范”的研究,阐明了我国暗棕壤地区长期施用化肥抑制了土壤硝化潜势,但施用有机肥则显著提高土壤硝化潜势。施肥显著降低了铵氧化古菌(AOA)丰度,但显著提高了铵氧化细菌(AOB)丰度。施肥对铵氧化古菌(AOA)群落结构无影响,但显著改变了铵氧化细菌(AOB)的群落结构。土壤硝化潜势与铵氧化古菌(AOA)群落结构无关,但与铵氧化细菌(AOB)群落结构显著相关。长期施用有机肥通过改变铵氧化细菌(AOB)群落结构从而缓解了施用化肥引起的铵氧化抑制效应。我国东北棕壤地区长期施用化肥不但通过增加有机C的额外投入,而且通过降低土壤呼吸和纤维二糖水解酶(CBH)活性、改变纤维素降解真菌的种群结构与多样性从而增加土壤C的储量。相关论文已在“Microbial Ecology ”、“Plant and Soil”和“Soil Biology and Biochemistry”上发表。
    7、通过973项目课题“影响土壤持续生产力的关键生态学过程与调控”的研究,明确了氮循环的微生物调控机制,明确了与可持续生产力关系密切的土壤生态学过程;为提高土壤持续生产力提供了调控的方向和途径,如强化土壤CNP代谢过程、提高线虫多样性等,为倡导和发展经典管理模式(如平衡施肥和施用有机肥)提供了新的思路;为农业生态系统地下生态过程与土壤生产力的关系构建了初步的研究框架。相关论文已在“Ecological Complexity ”和“Plant and Soil”上发表。
    8、阐明了水稻对镉胁迫的响应机理。隔胁迫水稻根和地上部抗氧化酶活性和抗氧化剂浓度降低,导致过氧化氢氨ⅰ保℉2O2 burst),膜脂质过氧化,生长抑制;分根试验表明,镉能从镉处理的根转移到非镉处理的根,镉胁迫下细胞程序化死亡加速。水杨酸通过提高水稻的抗氧化酶活性和抗氧化剂浓度,尤其是提高与镉结合的巯基,降低H2O2积累和膜脂质过氧化从而降低镉诱导的过氧化伤害,提高对镉毒害的抗性。有关论文已在SCI刊物“Environmental Pollution”, “Journal of Plant Physiology”和“Journal of Plant Nutrition”发表。

主要在研项目  
    1、主持“十二五”国家支撑计划课题“中低产田障碍因子消减与地力提升共性关键技术研究”的子课题,2011-2015,(146万元)(课题编号:2012BAD05B06)
    2、主持中国与塞尔维亚政府间科技合作项目“硅提高植物抵抗非生物胁迫能力的机理研究”,2011-2013
    3、主持国家自然科学基金项目“农业旱地土壤N2O排放温度敏感性及其微生物驱动机制研究”,2012-2015,(70万元)(课题编号:41171208)
    4、主持国家自然科学基金项目“硅提高水稻对白叶枯病抗性的生理与分子机理”,2010-2012,(30万元)(课题编号:30971858)
    5、主持横向课题“新型硝化抑制剂节肥增产机理研究与应用示范” -----浙江奥复托化工有限公司资助, 2010-2012 (94.5万元)
    6、主持Harsco国际合作项目“Assessment of agronomic and economic benefit and environmental risks of Harsco silicon fertilizer in China”,2011-2013

    2000年以来已完成的主要项目
   1、主持国家支撑计划课题“东北黑土区地力衰减农田综合治理技术模式研究与示范”,2006-2010,(275万元)(课题编号:2006BAD05B05)
   2、主持教育部重大项目培育项目“干旱区膜下滴灌条件下棉花氮素高效利用机制与调控技术”,2008-2009,(80万元)(课题编号:707057)
   3、主持国家自然科学基金项目“硅提高水稻对稻瘟病抗性的生理与分子机制” 2007-2009,(36万元)(课题编号:30671210)
   4、主持国家支撑计划“丰粮工程”子课题“高产农田重点污染土壤修复技术研究”,2006-2010,(60万元)(课题编号:2006BAD02A15)
   5、主持973项目课题“影响土壤持续生产力的关键生态学过程与调控”,2005- 2009,(315万元)(课题编号:2005 CB121105)
   6、主持国家自然科学基金项目“硅提高冬小麦抗寒性的生物学机制”,2005- 2007,(19万元)(课题编号:30471030)
   7、主持北京市自然科学基金项目“硅对冬小麦耐寒性的影响及其生物学机制”,2005-2007,(13万元)(课题编号:6052023)
   8、主持粮食丰产科技工程项目“粮食主产区地力培育与农田污染防治技术研究”的专题“土壤生态修复技术体系研究”,2004-2006,(25万元)(课题编号:2004BA520A13-6)
   9、主持人事部国家留学回国基金项目“硅肥降低谷类作物重金属积累的机理与技术”,2005-2007(3万元)
   10、主持国家自然科学基金项目“硅提高禾谷作物对重金属毒害耐性的机理研究”,2002-2004,(18万元)(课题编号:30170536)
   11、主持国家自然科学基金项目“硅诱导黄瓜抗炭疽病的作用机理研究”,2000-2002,(12万元)(课题编号:39970430)
   12、主持横向课题“新型硝化抑制剂的N肥增效机制”-----浙江奥复托化工有限公司资助, 2007-2009 (30万元)
   13、主持横向课题“绿洲农田硝化抑制剂节氮增效的研究与示范” -----浙江奥复托化工有限公司资助, 2009-2010 (45万元)
   14、主持横向课题“黑龙江省土壤缺硅状况评价及高效硅钙肥的产业化与应用”---黑龙江京粤港龙米业有限公司资助,2005-2008(40万元)


代表性论文  
    1. Fan FL, Li ZJ, Wakelin S, Yu WT, Liang YC. 2012. Mineral fertilizer alters cellulolytic community structure and suppresses soil cellobiohydrolase activity in a long term fertilization experiment. Soil Biology and Biochemistry, 10.1016/j.soilbio.2012.06.008 (通讯作者)(影响因子:3.242)
    2. Li P, Song AL, Li ZJ, Fan FL, Liang YC. 2012. Silicon ameliorates manganese toxicity by regulating manganese transport and antioxidant reactions in rice (Oryza sativa L.). Plant and Soil, 354: 407-419(通讯作者)(影响因子:2.773)
    3. Guo B, Liang YC, Fu QL, Ding NF, Liu C, Lin YC, Li H, Li NY. 2011. Cadmium stabilization with nursery stocks through transplantation: A new approach to phytoremediation. Journal of Hazardous Materials,  199 : 233-239(影响因子:4.144)
    4. Fan FL, Yang QB, Li ZJ, Wei D, Cui XA, Liang YC. 2011. Impacts of organic and inorganic fertilizers on nitrification in a cold climate soil are linked to the bacterial ammonia oxidizer community. Microbial Ecology,  62: 982-990(通讯作者)(影响因子:3.251)
    5. Zhang B, Chu GX, Wei CZ, Ye J, Li ZQ, Liang YC. 2011. The growth and antioxidant defense responses of wheat seedlings to omethoate stress. Pesticide Biochemistry and Physiology, 100: 273-279 (通讯作者)(影响因子:1.719)
    6. Song AL, Li P, Li ZJ, Fan FL, Nikolic M, Liang YC. 2011. The alleviation of zinc toxicity by silicon is related to zinc transport and antioxidative reactions in rice. Plant and Soil, 344: 319-333. (通讯作者)(影响因子:2.773)
    7. Sun WC, Zhang J, Fan QH, Xue GF, Li ZJ, Liang YC 2010. Silicon-enhanced resistance to rice blast is attributed to silicon-mediated defence resistance and its role as physical barrier. European Journal of Plant Pathology, 128:39-49 (通讯作者)(影响因子:1.931)
    8. Ge GF, Li ZJ, Fan FL, Chu GX, Hou ZA, Liang YC. 2010. Soil biological activity and their seasonal variations in response to long-term application of organic and inorganic fertilizers. Plant and Soil, 326:31–44(通讯作者)(影响因子:2.773)
    9. Song AL, Li ZJ, Zhang J, Xue GF, Fan FL, Liang YC. 2009. Silicon-enhanced resistance to cadmium toxicity in Brassica chinensis L. is attributed to Si-suppressed cadmium uptake and transport and Si-enhanced antioxidant defense capacity. Journal of Hazardous Materials, 172: 74-83 (通讯作者)(影响因子:4.144)
    10. Guo B, Liang YC, Zhu YG. 2009. Does salicylic acid regulate antioxidant defense system, cell death and cadmium uptake and partitioning to acquire cadmium tolerance in rice subjected to cadmium stress? Journal of Plant Physiology, 166: 20-31 (通讯作者)(影响因子:2.677)
    11. Su YH, Zhu YG and Liang YC. 2009. Interactions of mixed organic contaminants in uptake by rice seedlings, Chemosphere, 74: 890-895(通讯作者)(影响因子:3.253)
    12. Liang YC, Zhu J, Li ZJ, Chu GX, Ding YF, Zhang J, Sun WC. 2008. Role of silicon in enhancing resistance to freezing stress in two contrasting winter wheat cultivars. Environmental and Experimental Botany. 64: 286-294 (通讯作者)(影响因子:3.164)
    13. Liang YC. 2008. Silicon uptake and transport in higher plants. In: Plant membrane and vacuolar transporters. Jaiwal P.K., Singh R.P., and Dhankher O.P. (eds). CAB International, Wallingford, Oxfordshire, OX10 8DE, United Kingdom. pp. 205-212.
    14. Nikolic M, Nikolic N, Liang YC, Kirkby EA, R?mheld V. 2007. Germanium-68 as an adequate tracer for silicon transport in plants: Characterization of silicon uptake in different crop species. Plant Physiology, 143 (1): 495-503(前三位作者同等贡献)(影响因子:6.451)
    15. Liang YC, Sun WC, Zhu YG, and Christie P. 2007. Mechanisms of silicon- mediated alleviation of abiotic stresses in higher plants: A review. Environmental Pollution, 147: 422-428(影响因子:3.395)(通讯作者)
    16. Guo B, Liang YC, Zhu YG and Zhao FJ. 2007. Role of salicylic acid in alleviating oxidative damage in rice roots (Oryza sativa) subjected to cadmium stress. Environmental Pollution, 147: 743-749(通讯作者)(影响因子:3.395)
    17. Liang YC, Hua H. Zhu Y-G, Zhang J, Cheng C and R?mheld V. 2006. Importance of plant species and external silicon concentration to active silicon uptake and transport. New Phytologist, 172: 63-72 (影响因子:6.516)
    18. Liang YC, Zhang WH, Chen Q, Liu YL and Ding RX. 2006. Effect of exogenous silicon (Si) on H+-ATPase activity, phospholipids and fluidity of plasma membrane in leaves of salt-stressed barley (Hordeum vulgare L.). Environmental and Experimental Botany, 57: 212-219 (影响因子:3.164)
    19. Liang YC, Si J, and R?mheld V. 2005. Silicon uptake and transport is an active process in Cucumis sativus L. New Phytologist, 167: 797-804(影响因子:6.033)
    20. Liang YC, Sun WC, Si J and R?mheld V. 2005. Effect of foliar- and root-applied silicon on the enhancement of induced resistance in Cucumis sativus to powdery mildew. Plant Pathology, 54: 678-685(影响因子:2.368)
    21. Liang YC, Si J, Nikolic M, Peng Y, Chen W and Jiang Y. 2005. Organic manure stimulates biological activity and barley growth in soil subject to secondary salinization. Soil Biology and Biochemistry, 37: 1185-1195.(影响因子:3.242)
    22. Liang YC, Wong JWC, and Wei L. 2005. Silicon-mediated enhancement of cadmium tolerance in maize (Zea mays L.) grown in cadmium contaminated soil. Chemosphere, 58: 475-483. (影响因子:3.253)
    23. Liang YC, Zhang WH, Chen Q and Ding RX. 2005. Effects of silicon on tonoplast H+-ATPase and H+-PPase activity, fatty acid composition and fluidity in roots of salt-stressed barley (Hordeum vulgare L.). Environmental and Experimental Botany, 53: 29-37.(影响因子:3.164)
    24. 姚建华,牛德奎,李兆君,梁永超,张树清,2010. 抗生素土霉素对小麦根际土壤酶活性和微生物生物量的影响, 中国农业科学,43 
    25. 薛高峰,梁永超,孙万春,宋阿琳,李兆君,范分良,2010. 硅对水稻生长、白叶枯病抗性及病程相关蛋白活性的影响, 中国农业科学,43 (通讯作者)
    26. 范琼花, 孙万春, 李兆君, 梁永超, 2009, 硅对短期低温胁迫小麦叶片光合作用及其主要相关酶的影响,植物营养与肥料学报,15:544-550(通讯作者)
    27. 孙万春,薛高峰,张杰,范琼花,葛高飞,李兆君,梁永超,2009,硅对水稻病程相关蛋白活性和酚类物质含量的影响及其与诱导抗性的关系,植物营养与肥料学报,15:756-762(通讯作者)
    28. 孙万春,薛高峰,张杰,宋阿琳,葛高飞,李兆君,梁永超,2009,硅对水稻防御性关键酶活性的影响及其与抗稻瘟病的关系,植物营养与肥料学报,15:1023-1028(通讯作者)
    29. 纪雄辉,梁永超,鲁艳红,廖育林,聂军,郑圣先,李兆君,2007,污染稻田水分管理对水稻吸收积累镉的影响及其作用机理,生态学报,27(9): 3930-3939(通讯作者)
    30. 朱佳, 梁永超*,丁燕芳,李兆君,2006,硅对低温胁迫下冬小麦幼苗光合作用及相关生理特性的影响,中国农业科学,39(9):1780-1788(通讯作者)
    31. 丁燕芳,梁永超*,朱佳,李兆君,2007,硅对干旱胁迫下小麦幼苗生长及光合参数的影响,植物营养与肥料学报,13:471-478(通讯作者)
    32. 李平远,娄运生,梁永超*,李兆君,2006,CO2体积分数升高对污染土壤中Cu、Cd形态分布及其生物活性的影响,环境科学学报,26(12)2018-2025(通讯作者)
    33. Lou YS Li ZP Zhang TL and Liang YC. 2004. CO2 emissions from subtropical arable soils of China. Soil Biology and Biochemistry, 36(11): 1835-1842.(影响因子:3.242)
    34. Liang YC, Hu F, Yang MC and Yu JH. 2003. Antioxidative defenses and water deficit-induced oxidative damage in rice (Oryza sativa L.) growing on non-flooded paddy soils with ground mulching. Plant and Soil, 257(2): 407-416. (影响因子:1.998)
    35. Liang YC, Chen Q, Liu Q, Zhang WH and Ding RX. 2003. Exogenous silicon (Si) increases antioxidant enzyme activity and reduces lipid peroxidation in roots of salt-stressed barley (Hordeum vulgare L.). Journal of Plant Physiology, 160: 1157-1164. (影响因子:2.437)
    36. Liang YC, Yang YF, Yang CG, Shen QR, Zhou JM, and Yang LZ. 2003. Soil enzymatic activity and growth of rice and barley as influenced by organic manure in an anthropogenic soil. Geoderma, 115:149-160. (影响因子:2.068)
    37. 杨艳芳,梁永超,娄运生,2003,硅对小麦过氧化物酶、超氧化物歧化酶和木质素的影响及其与抗白粉病的关系,中国农业科学,36(7):813-817. (通讯作者)
    38. 梁永超,丁瑞兴,2002, 硅对大麦根系中离子的微域分布的影响及其与大麦耐盐性的关系. 中国科学(C缉),32(2): 113-121. (影响因子:0.45)
    39. 梁永超,孙万春,2002,硅和诱导接种对黄瓜炭疽病的抗性研究,中国农业科学,35(3): 267-271. 
    40. 孙万春,梁永超, 2002,硅和接种炭疽菌对黄瓜过氧化物酶活性的影响及其与抗病性的关系,中国农业科学, 35(6): 1560-1564. (通讯作者)
    41. 梁永超,胡锋,沈其荣,吴良欢,吕世华,张福锁,2000,水稻覆膜旱作研究现状与展望,见《植物营养研究---进展与展望》,冯锋、张福锁、杨新泉主编,中国农业大学出版社,pp.114-127.
    42. Liang YC, 1999. Effects of silicon on enzyme activity, and sodium, potassium and calcium concentration in barley under salt stress. Plant and Soil, 209(2): 217-224.(影响因子:1.998)
    43. 梁永超,胡锋,杨茂成,朱遐亮,王广平,王永乐,1999,靖材ず底鞲卟谒硌芯浚泄┮悼蒲В?2(1): 26-32.
    44. 梁永超,丁瑞兴,刘谦,1999,硅对大麦耐盐性的影响及其机制,中国农业科学,32(6): 75-83.

    主办的主要学术会议
    1. The 5th International Conference on Silicon in Agriculture, September 13-19, 2011, Beijing, China. (Chair)
    2. International Workshop on Soil-Plant Interactions and Sustainable Agriculture in Arid Environments, July 11-19, 2008, Shihezi, Xinjiang, China (Chair)
    3. “中国植物营养与肥料高峰论坛” 2007年9月16-17, 青岛 (大会主席)

    参加的主要国际学术会议
    1.  Liang YC. 2011. The Roles of Silicon in Agriculture: From Laboratory to Field.  The 5th International Conference on Silicon in Agriculture, September 13-19, Beijing, China (Plenary speech)
    2.  Liang YC. 2011. Silicon in Agriculture: From Laboratory to Field. The 3rd Japan-China Plant Nutrition Workshop, March 27-30, 2011, Okayama, Japan (Oral presentation)
    3.  Liang YC, Fan FL, Yang QB and Li ZJ. 2010. pH, phosphorus and C:P dominantly control over the community structure of bacteria, fungi, archaea and N-cycling-associated microbes in arable chernozem. The 19th World Congress of Soil Science (WCSS), August 1-6, 2010, Brisbane, Australia (Poster presentation)
    4.  Liang YC. 2010. Improving food safety by reducing accumulation of heavy metals into edible parts of cereal and vegetable crops. The Seventh Annual Australia-China Symposium on Agriculture and Food Security Relating to Health, November 14-16, Barossa Valley (Invited presentation)
    5.  Liang YC. 2008. Silicon and abiotic stress. The 4th International Conference on Silicon in Agriculture, October 26-30, South Africa, (Keynote speech)
    6.  Liang YC., Ji XH and Li ZJ. 2007. Uptake and transport of heavy metals into rice as influenced by soil moisture regimes and chemical amendments. 9th International Conference on the Biogeochemistry of Trace Elements (9th ICOBTE). July 15-19, Beijing, China (Oral presentation)
    7.  Liang YC, 2006. Organic manure stimulates Soil Biological Activities and Crop Growth in Soil under Salt Stress. XIV World Fertilizer Congress. January 22-27, Chiang Mai, Thailand. (Oral presentation)
    8.  Liang YC, Zhang WH, Chen Q, Liu YL and Ding RX. 2005. Effect of exogenous silicon (Si) on H+-ATPase activity, phospholipids and fluidity of plasma membrane in leaves of salt-stressed barley (Hordeum vulgare L.). XV International Plant Nutrition Colloquium. September 14-19, Beijing, China (Oral presentation)
    9.  Liang YC, 2005. Silicon and abiotic stress in higher plants. The 3rd International Conference on Silicon in Agriculture, October 22-26, Uberlandia, Brazil (Keynote speech)
    10.  Liang YC, Hua HX, and R?mheld V. 2005. Importance of plant species and external silicon concentration to active silicon uptake and transport. The 3rd International Conference on Silicon in Agriculture, October 22-26, Uberlandia, Brazil (Oral presentation)
    11.  Liang YC. Sun W and V. R?mheld. 2003. Effect of exogenous silicon on resistance to infection by Colletotrichum lagenarium or Sphaerotheca fuliginea in Cucumis sativus and their mechanisms. Annual National Conference on Plant Nutrition, June 12-13, Gissen, Germany (Poster presentation)
    12.  Liang YC. Sun W and V. R?mheld. 2003. Silicon-enhanced systemic acquired resistance in Cucumis sativus infected by Sphaerotheca fuliginea.  International Conference on Biological Resources and Migration, October 5-8, Marburg, Germany (Poster presentation)
    13.  Liang YC. and Sun W. 2002. Recent Research on Silicon in China, A country report in the 2nd International Conference on Silicon in Agriculture, August 22- August 27, Tsuruoka, Japan. (Invited presentation)
    14.  Liang YC. Chen Q, Zhang W and Ding R. 2002. Exogenous silicon (Si) increases antioxidant enzyme activity and reduces lipid peroxidation in roots of salt-stressed barley (Hordeum vulgare L.) The 2nd International Conference on Silicon in Agriculture, August 22- August 27, Tsuruoka, Japan. (Poster presentation)
    15.  Liang YC. 2002 Participation in The 14th International Environmental Project Olympiad as an international jury member, June 1-8, Istanbul, Turkey
    16.  Liang YC. Yang C. and Shi H. 2001, The influence of silicon on plant growth and nutrient uptake in barley under aluminium stress, XIV International Plant Nutrition Colloquium, July 27-Aug. 3, Hanover, Germany. (Poster presentation)
    17.  Wang H, Li C, and Liang YC. 1999, Agricultural utilization of silicon in China, First International Conference on Silicon in Agriculture, September 26-30, Lago Mar Resort and Club Fort Lauderdale , Florida, USA. (Oral presentation)

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    Email: ycliang@caas.ac.cn ; ycliang898@163.com


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