米国华

米国华，中国农业大资源与环境学院教授。《中国农业科学》、《植物营养与肥料学报》、《植物生理学报》、《玉米科学》编委。曾任农业部植物营养学重点实验室副主任、中国植物营养与肥料学会植物营养生物学专业委员会副主任、中国土壤学会植物营养专业委员会副主任、第十五届国际植物营养学大会秘书长。十四五国家重点研发计划《中低产田耐瘠抗逆作物品种精准鉴定与综合利用》项目首席专家；十三五国家重点研发计划项目《北方玉米化肥农药减施技术集成与应用》课题主持人。主持国家自然科学基金区域重点基金1项、国家自然科学基金11项。作为学术骨干参与国家973项目、科技部行业计划、农业部支撑计划、农业部948项目等项目20余项。主要研究方向为作物高产高效的生理与遗传学机制、实现途径与技术研发。基础研究包括玉米高效吸收利用氮素的生理、遗传与分子生物学机制、养分高效的根系生物学机制；应用技术包括作物高产高效的农机农艺信息融合技术、水肥一体化技术、保护性耕作技术等。

发表学术论文250余篇，其中以通讯作者在《Global Change Biology》、《Advances in Agronomy》、《Plant Cell Environment》、《Journal of Experimental Botany》、《Field Crops Research》、《Biology and Fertility of Soils》、《Soil and Tillage Research》、《Geoderma》等国际主流农学杂志发表文章80余篇，合作发表《Nature》论文2篇。出版专著《作物养分高效的生理基础与遗传改良》、《玉米化肥农药减施增效绿色生产技术》。授权发明专利5件、实用新型专利2件。获国家教学成果特等奖1次、国家教学成果二等奖1次、北京市教学成果一等奖1次、全国创新争先奖牌1次、吉林省科学技术二等奖1次。

   2009年在吉林梨树县建立科技小院，带领研究生驻村科技创新与社会服务至今。针对东北免耕秸秆覆盖模式下玉米出苗质量差、生长缓慢、产量低的难题，引进国际条耕技术，研制成国内首台条耕机，创新了玉米条带耕作技术体系，建立了促根壮苗养分管理体系。组织梨树县农户开展玉米高产竞赛，创新推广高产高效品种、滴灌水肥一体化、增密种植、测土配方施肥、精准氮肥管理等高产高效栽培技术，培训农民2万多人次，累计推广玉米高产技术35万亩，增产玉米4200万公斤。受梨树县政府表彰6次。培养出一大批优秀科技农民，其中卢伟获全国农业劳动模范称号，获得习近平总书记接见和考察。

   2018年在河北曲周县建立“农机农艺信息技术融合研究团队”，针对冬小麦-夏玉米两季光温资源限制、玉米播种质量差、水肥利用效率低等难题，集成小麦“四密一稀”种植模式、小麦-玉米周年浅埋滴灌水肥一体化、卫星导航播种、小麦早熟-玉米早播技术（两早技术），建立华淮海地区“冬小麦-夏玉米四密一稀浅埋滴灌水肥药一体化绿色生产技术”，获2024年河北省主推农业技术。

国际交流

1998.07-1998.10 德国Hohenheim大学植物营养研究所, 访问学者.

2000.02-200.04  香港浸会大学生物系，访问学者

2003.03-2003.04香港浸会大学生物系，访问学者

2004.07-2004.08 加拿大UBC大学植物系，访问学者

2006.07-2006.09 Institute of Plant Science. ETH, Switzerland (P. Stamp，M.Liedgens).

2006.10-2007.08 美国Donald Danforth Plant Science Center, USA. (Dr. D. Schachtman).

2011.01-2011.02 英国Lancaster大学环境中心（Bill David 教授）

2014.10-2015.04 英国James Hutton Institute高级访问学者

 

基础研究：玉米高效吸收利用氮素的生理、遗传与分子生物学机制、养分高效的根系生物学机制；

应用技术：作物高产高效的农机农艺信息融合技术、水肥一体化技术、保护性耕作技术等。

本科生课程：近十年课程数据
研究生课程：近十年课程数据

纵向项目 横向项目

论文题目	刊物名称	收录类别	发表年月	第一作者或全部作者	第一作者单位	排名
The physiological mechanism underlying root elongation in response to nitrogen deficiency in crop plants			2020-01-01	米国华	资源与环境学院
Nutrient accumulation and remobilization in relation to yield formation at high planting density in maize hybrids with different senescent characters				米国华	资源与环境学院
The impact of high plant density on dry matter remobilization and stalk lodging in maize genotypes with a different stay-green degree				米国华	资源与环境学院
Nitrogen responsiveness of leaf growth, radiation use efficiency and grain yield of maize (Zea mays L.) in Northeast China	Field Crops Research.		2023	Zheng Liu, Jia Gao, Siyu Zhao, Ye Sha, Yiwen Huang, Zhanhong Hao, Lihua Ke, Fanjun Chen, Lixing Yuan, Guohua Mi
High responsiveness to nitrogen supply in modern maize cultivars is contributed to gibberellin-dependent leaf elongation.	Environmental and Experimental Botany		2023	Liu Z, Gao J, Sha Y, Hao Z, Ke L, Huang Y, Chen F, Yuan L, Mi G
Impacts of maize hybrids with different nitrogen use efficiency on root-associated microbiota based on distinct rhizosphere soil metabolites	Environ Microbiol.		2023	Keke Li, La Chen, Wenjun Shi, Conghui Hu, Ye Sha,Guozhong Feng, Entao Wang, Wenxin Chen, Xinhua Sui, Guohua Mi
Regulation of maize growth, nutrient accumulation and remobilization in relation to yield formation under strip-till system.	ARCHIVES OF AGRONOMY AND SOIL SCIENCE		2023	Sha Y, Hao Z, Liu Z, Huang Y, Feng G, Chen F, Mi G.
Genome-wide dissection of changes in maize root system architecture during modern breeding	Nature		2022	Ren W, Longfei Zhao, Jiaxing Liang, Lifeng Wang, Limei Chen, Pengcheng Li, Zhigang Liu, Xiaojie Li, Zhihai Zhang, Jieping Li, Kunhui He, Zheng Zhao, Farhan Ali, Guohua Mi, Jianbing Yan, Fusuo Zhang, Fanjun Chen, Lixing Yuan, Qingchun Pan
Efficient nitrogen allocation and reallocation into the ear in relation to the superior vascular system in low-nitrogen tolerant maize hybrid	Field Crops Research		2022	Liu Z. Sha Y, Huang Y, Hao Z, Guo W, Ke L, Chen F, Yuan L, Mi G
High responsiveness of maize grain yield to nitrogen supply is explained by high ear growth rate and efficient ear nitrogen allocation	Field Crops Research		2022	Liu Z, Hao Z, Sha Y, Huang Y, Guo W, Ke L, Chen F, Yuan L, Mi G.
Barriers to the Development of Agricultural Mechanization in the North and Northeast China Plains: A Farmer Survey	Agriculture		2022	Huo Y, Ye S, Wu Z, Zhang F, Mi G.
Grain dehydration rate is related to post-silking thermal time and the ear characters in different maize hybrids	Journal of Integrative Agriculture		2022	Shi W, Shao H, Sha Y, Shi R, Shi D, Chen Y, Ban X, Mi G
Plasticity of root anatomy during domestication of a maize-teosinte derived population	Journal of Experimental Botany		2022	Chen Z, Sun J, Li D, Pengcheng Li P, He K, Ali F, Mi G, Chen F, Yuan L, Pan Q
Breeding for high-yield and nitrogen use efficiency in maize: Lessons from comparison between Chinese and US cultivars	Advance in Agronomy		2021	Chen F, Liu J, Liu J, Chen J, Ren W, Gong X, Wang L, Cai H, Pan Q, Yuan L, Zhang F, Mi G
Nitrogen allocation and remobilization contributing to low-nitrogen tolerance in stay-green maize	Field Crops Research		2021	Liu Z, Hu C, Wang Y, Chen F, Yuan L, Mi G
Evaluation of maize root growth and genome-wide association studies of root traits in response to low nitrogen supply at seedling emergence.	Crop Journal		2021	Sun X, Ren W, Wang P, Chen F, Yuan L, Pan Q, Mi G.
Negative impacts of excessive nitrogen fertilization on the abundance and diversity of diazotrophs in black soil under maize monocropping	Geoderma		2021	Chen L, Li K, Shi W, Wang X, Wang E, Liu J, Sui X, Mi G, Tian C, Chen W
Plant growth–promoting bacteria improve maize growth through reshaping the rhizobacterial community in low‑nitrogen and low‑phosphorus soil	Biology and Fertility of Soils		2021	Chen L, Li K, Shang J, Yue Wu Y, Chen T, Wanyan Y, Wang E, Tian C, Chen W, Chen W, Guohua Mi G, Sui X
Effects of growth-promoting rhizobacteria on maize growth and rhizosphere microbial community under conservation tillage in Northeast China	Microbial Biotechnology		2021	Chen L, Hao Z, Li L, Sha Y, Wang E, Sui X, Mi G, Tian C, Chen W.
Nutrient accumulation and remobilization in relation to yield formation at high planting density in maize hybrids with different senescent characters	Archives of Agronomy and Soil Science,		2021	Shao H, Shi D, Shi W, Ban X, Chen Y, Ren W, Chen F, Mi G.
The impact of high plant density on dry matter remobilization and stalk lodging in maize genotypes with a different stay-green degree	Archives of Agronomy and Soil Science		2021	Shao H. Shi D, Shi W, Ban X, Chen Y, Ren W, Chen F, Mi G
Machine learning-based in-season nitrogen status diagnosis and side-dress nitrogen recommendation for corn	European Journal of Agronomy		2021	Wang X, Miao Y, Dong R, Zha H, T Xia T, Chen Z, Kusnierek K, Guohua Mi G, Sun H, Li M.
Converting maize production with low emergy cost and high economic return for sustainable development	Renewable and Sustainable Energy Reviews		2021	Wang X, Tan W, Zhou S, Xu Y, Cui T, Gao H, Chen M, Dong X, Sun H, Yang J, Wu Y, Kong F, Zhan M, Pan J, Wang Y, Wang X, Luo N, Huang S, Mi G, Zhang D, Yuan J, Chen X, Meng Q, Wang P.
The physiological mechanism underlying root elongation in response to nitrogen deficiency in crop plants	Planta		2020	Sun X, Chen F, Yuan L, Mi G.
Low nitrogen induces root elongation via auxin-induced acid growth and auxin-regulated target of rapamycin (TOR) pathway in maize	Journal of Plant Physiology		2020	Sun X, Chen H, Wang P, Chen F, Yuan L, Mi G.
Grain Mineral Accumulation Changes in Chinese Maize Cultivars Released in Different Decades and the Responses to Nitrogen Fertilizer	Front. Plant Sci.		2020	Guo S, Chen Y, Chen X, Chen Y, Yang L, Wang L, Qin Y, Li M, Chen F, Mi G, Gu R and Yuan L
Economic Optimal Nitrogen Rate Variability of Maize in Response to Soil and Weather Conditions: Implications for Site-Specific Nitrogen Management	Agronomy		2020	Wang X, Miao Y, Dong R, Chen Z, Kusnierek K, Mi G, Mulla DJ
Combined physiological, transcriptome, and genetic analysis reveals a molecular network of nitrogen remobilization in maize	Journal of Experimental Botany		2020	Gong X, Liu X, Pan Q, Mi G, Chen F, Yuan L.
Involvement of a truncated MADS-box transcription factor ZmTMM1 in root nitrate foraging.	Journal of Experimental Botany		2020	Liu Y, Jia Z, Li X, Wang Z, Chen F, Mi G, Forde B, Takahashi H, Yuan L
Synergistic Regulation of Nitrogen and Sulfur on Redox Balance of Maize Leaves and Amino Acids Balance of Grains	Front. Plant Sci.		2020	Liu S, Cui S, Zhang X, Wang Y, Mi G and Gao Q
Increased biomass accumulation in maize grown in mixed nitrogen supply is mediated by auxin synthesis.	Journal of Experimental Botany		2019	Wang P, Wang Z, Pan Q, Sun X, Chen H, Chen F, Yuan L, Mi G.
Interaction effect of nitrogen form and planting density on plant growth and nutrient uptake in maize seedlings	Journal of Integrative Agriculture		2019	Wang P. Wang Z, Sun X, Mu X,Chen H, Chen F, Yuan L, Mi G
Root growth and root systemarchitecture of field-grown maize in response to high planting density	Plant Soil		2019	Shao H., Xia T., Wu D., Chen F., Mi G
Effect of different drip fertigation methods on maize yield, nutrient and water productivity in two-soils in Northeast China	Agricultural Water Management		2019	Wu D, Xu X, Yanling Chen Y, Shao H, Sokolowski E, Mi G
Effect of limiting vertical root growth on maize yield and nitrate migration in clay and sandy soils in Northeast China	Soil & Tillage Research		2019	Feng G.Z., He X.L., Coulter Jeffrey A, Chen Y，Gao Q, M G.H.
Gibberellins synthesis is involved in the reduction of cell flux and elemental growth rate in maize leaf under low nitrogen supply	Environmental and Experimental Botany		2018	Mu X, Chen Q, Wu X, Chen F, Yuan L, Mi G.
Dynamic remobilization of leaf nitrogen components in relation to photosynthetic rate during grain filling in maize	lant Physiology and Biochemistry		2018	Mu X, Chen Q, Wu X, Chen F, Yuan L, Mi G
Pursuing sustainable productivity with millions of smallholder farmers	Nature		2018	Cui ZL, Zhang HY, Chen XP, Zhang CC, Ma WQ, Huang CD, ZhangWF, Mi GH,……, Zhang FS
Phylogenetic, expression and functional characterizations of the maize NLP transcription factor family reveal a role in nitrate assimilation and signaling.	Physiologia Plantarum		2018	Wang Z, Zhang L, Sun C, Gu,R, Mi G, Yuan L.
Physiological mechanisms underlying post-silking nitrogen use efficiency of high-yielding maize hybrids differing in nitrogen remobilization efficiency	J. Plant Nutr. Soil Sci.		2018	Chen Y. Mi G.

软件著作 专利