副教授
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李勇
发布时间:2017-02-22

      

 

                       

基本信息

姓名: 李勇 出生年月: 1984.2

性别: 硕/博导: 博导

民族: 开设课程: 植物生理学

职称: 副教授 研究方向:

作物养分高效的分子生理机制、光合生理生态与模型、逆境生理与调控


学位: 农学博士

 

联系方式

办公电话:027-87285082

电子邮件:liyong@mail.hzau.edu.cn

 

个人简介

20116月获得农学博士学位,博士论文题目为:氮素营养对水稻光合作用与光合氮素利用率的影响机制研究,2014年获全国百篇优秀博士学位论文。课题组长期从事作物矿质养分(NPK等)、光合作用和逆境胁迫(温度和干旱)之间的互作关系,运用分子生理、光合模型、形态解剖学和全基因组分析等手段阐明作物高产、稳产与资源高效利用的限制因素及调控途径。近3年主要学术成果如下:(1)运用植物形态解剖学阐明气孔大小能够调控气孔响应外界环境刺激(光照)的能力,叶片厚度和密度、细胞壁厚度、叶绿体发育等能够通过调控叶肉导度来影响光合作用和氮素利用效率,该研究为作物高光效培育提供理论基础(J Exp Bot, 2019, 70: 5259–5269);(2)深入研究了水稻和小麦两种作物叶肉导度、光合作用和叶片水力导度对温度响应的差异,阐明了叶肉导度和水力导度对温度响应的内在机理。在全球气候变暖的背景下,为提高作物温度适应性提供理论支撑(New Phytol, 2020, 225: 1193–1205; Plant Cell Environ, 2020, DOI: 10.1111/pce.13743)。

 

科研项目

国家自然科学基金项目(氮素增强水稻光合作用抗高温能力的生理机制研究,318715322019-2022,主持,60万;
学科交叉研究专项(氮素与高温互作对水稻光合作用的影响与机理研究,2662017JC0022017-2019,主持,30万;

863计划(绿色超级绿色性状筛选与节水节肥栽培技术研究,2014AA10A605),2014-2018,子课题主持,150万;

全国优博作者专项资助(高光效水稻品种的筛选与高光效机理研究,2014652014-2018,主持,70万;

国家自然科学基金项目(水稻氮高效品种的光合生理和叶片结构特性研究,313018402014-2016,主持,23万;
教育部新教师基金(氮素营养对不同氮效率水稻品种光合作用的影响及其机理研究,201301461200372014-2016,主持,4万;
湖北省自然科学基金项目(水稻氮素高效利用的光合生理与光能利用特性研究,2013CFB2012014-2015,主持,6万;
作物-环境互作培育专题(水稻光合作用和光能利用效率与产量的关系研究,2013PY1072013-2015,主持,35万;
科研启动经费(高氮营养下提高水稻光合氮素利用率的机制研究)2011-2012,主持,2万;

 

发明专利及获奖情况

本人获奖情况:

2014年获全国百篇优秀博士学位论文

指导研究生获奖情况:

截止20205月,所指导研究生共有3人次获得国家奖学金(孙佳莉,2016;黄冠军,2017;张强强,2019);4人次获得校级三好研究生(孙佳莉,2016;黄冠军,2017;张强强,2019;杨裕涵,2019);2人次获得“优秀博士生资助计划” 优秀博士生奖(叶苗,2018;张强强,2019);另有多人次获得企业奖学金。

硕士研究生孙佳莉在三年内共获得国家奖学金等奖项7项,毕业论文于2018被评为校优秀硕士学位论文

 

 

研究生招生

每年招收硕士研究生2-3名,招收博士研究生1-2名,招生方向为水稻光合生理与栽培调控”,热诚欢迎有志从事相关领域研究的学生报考。同时,本实验室招聘博士后若干名,专业要求作物栽培学、分子生物学、生态学、植物营养学、植物生理学或类似专业,有意者请将个人简历发送至本人邮箱。


发表的论文及著作

(注:*为通讯作者)

 

第一作者及通讯作者SCI文章:

(1) Yang YH, Zhang QQ, Huang GJ, Peng SB, Li Y*. 2020. Temperature responses of photosynthesis and leaf hydraulic conductance in rice and wheat. Plant, Cell and Environment DOI: 10.1111/pce.137435Y IF=6.026

(2) Li Y*, Song X, Li S, Salter WT, Barbour MM. 2020. The role of leaf water potential in the temperature response of mesophyll conductance. New Phytologist, 225: 1193–1205.5Y IF=8.344

(3) Zhang QQ, Peng SB, Li Y*. 2019. Light-induced stomatal conductance increase rate is related to stomatal size in the Oryza genus. Journal of Experimental Botany, 70: 5259–5269.5Y IF=6.305

(4) Ye M, Peng SB, Li Y*. 2019. Intraspecific variation in photosynthetic nitrogen-use efficiency is positively related to photosynthetic rate in rice (Oryza sativa L.) plants. Photosynthetica, 57: 311-319. 5Y IF=2.669

(5) Xiong DL, Huang JL, Peng SB, Li Y*. 2017. A few enlarged chloroplasts are less efficient in photosynthesis than a large population of small chloroplasts in Arabidopsis thaliana. Scientific Reports 7:5782.  DOI:10.1038/s41598-017-06460-0.5Y IF=4.525

(6) Huang GJ, Zhang QQ, Wei XH, Peng SB, Li Y*. 2017. Nitrogen can alleviate the inhibition of photosynthesis caused by high temperature stress under both steady-state and flecked irradiance. Frontiers in Plant Science 8: 945.5Y IF=4.855

(7) Sun JL, Zhang QQ, Tabassum MA, Ye M, Peng SB, Li Y*. 2017. The inhibition of photosynthesis under water deficit conditions is more severe in flecked than uniform irradiance in rice (Oryza sativa L.) plants. Functional Plant Biology, 44, 464–472.5Y IF=2.682

(8) Tabassum MA, Zhu GL, Hafeez A, Wahid MA, Shaban M, Li Y*. 2016. Influence of leaf vein density and thickness on hydraulic conductance and photosynthesis in rice (Oryza sativa L.) during water stress. Scientific Reports 6:36894; DOI: 10.1038/srep36894.5Y IF=4.525

(9)  Sun JL, Ye M, Peng SB, Li Y*. 2016. Nitrogen can improve the rapid response of photosynthesis to changing irradiance in rice (Oryza sativa L.) plants. Scientific Reports 6, 31305; doi: 10.1038/srep31305.5Y IF=4.525

(10) Xiong DL, Wang D, Liu X, Peng SB, Huang JL, Li Y*. 2016. Leaf density explains variation in leaf mass per area in rice across cultivars and nitrogen treatments. Annals of Botany, 117: 963–971.5Y IF= 4.506

(11) Tabassum MA, Ye YH, Yu TT, Zhu GL, Rizwan MS, Wahid MA, Peng SB, Li Y*. 2016. Rice (Oryza sativa L.) hydraulic conductivity links to leaf venation architecture under well-watered condition rather than PEG-induced water deficit. Acta Physiologiae Plantarum 38: 92.5Y IF= 1.927

(12) Liu X, Li Y*. 2016. Varietal difference in the correlation between leaf nitrogen content and photosynthesis in rice (Oryza sativa L.) plants is related to specific leaf weight. Journal of Integrative Agriculture 15: 2002-2011.5Y IF= 1.478

(13) Xiong DL, Yu TT, Ling XX, Fahad S, Peng SB, Li Y*, Huang JL*. 2015. Sufficient leaf transpiration and nonstructural carbohydrates are beneficial for high-temperature tolerance in three rice (Oryza sativa) cultivars and two nitrogen treatments. Functional Plant Biology 42, 347–356.5Y IF=2.682

(14) Li Y, Ren B, Ding L, Shen QR, Peng SB, Guo SW*. 2013. Does chloroplast size influence photosynthetic nitrogen use efficiency? PLoS One, 8(4): e62036.5Y IF= 3.337

(15) Li Y, Ren B, Gao L, Ding L, Jiang D, Xu X, Shen QR, Guo SW*. 2013. Less chlorophyll does not necessarily restrain light capture ability and photosynthesis in a chlorophyll-deficient rice mutant. Journal of Agronomy and Crop Science 199: 49-56.5Y IF= 3.068

(16) Li Y, Ren BB, Yang XX, Xu GH, Shen QR, Guo SW*. 2012. Chloroplasts downsizing under nitrate nutrition restrained mesophyll conductance andphotosynthesis in rice (Oryza sativa L.) under drought conditions. Plant and Cell Physiology 53(5): 892-900.5Y IF= 4.599

(17) Yang XX1, Li Y1, Ren BB, Ding L, Gao CM, Shen QR, Guo SW*. 2012. Drought induced root aerenchyma formation restricts water uptake in rice seedlings supplied with nitrate. Plant and Cell Physiology 53(3): 495-504. (1contribute equally to this paper)5Y IF= 4.599

(18) Li Y, Yang XX, Ren BB, Shen QR, Guo SW*. 2012. Why nitrogen use efficiency decreased under high nitrogen supply of rice seedlings (Oryza sativa L.)? Journal of Plant Growth Regulation 31(1): 47-52.5Y IF= 2.893

(19) Li Y, Gao YX, Xu XM, Shen QR, Guo SW*. 2009. Light-saturated photosynthetic rate in high-nitrogen rice (Oryza sativa L.) leaves is related to chloroplastic CO2 concentration. Journal of Experimental Botany 60(8): 2351-2360.5Y IF= 6.305

(20) Li Y, Gao YX, Ding L, Shen QR, Guo SW*. 2009. Ammonium enhances the tolerance of rice seedlings (Oryza sativa L.) to drought condition. Agricultural Water Management 96(12): 1746-1750.5Y IF= 3.834

 

 

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