Dr. Li Jun，Male，born on Feb. 10, 1964, Professor in crop science and agroecology, College of Agronomy, Northwest A & F University. 

　　Educations: 

　　1985-1989,Bachelor degree of Agronomy, Dept. of Agronomy, Northwestern Agricultural University; 1989-1992, Master degree of Agronomy, Dept. of Agronomy, Northwestern Agricultural University; 1995-1998, Ph.D. of Agronomy, Dept. of Agronomy, Northwestern Agricultural University; 2000-2002, Post doctorate of Soil Science, Institute of Soil and Water Conservation, Chinese Academy of Science.

　　Research Interests: 

　　Agroecology in dryland areas; High efficiency of farming system; Digital farming technology.

　　Teaching Courses: 

　　For undergraduate: Science of farming system; Information technology in agriculture. For graduated student: Precision agriculture technology; Progress of crop science research. 

　　Projects & Achievements:

　　Hosted and participated in nearly 20 research projects, mainly focused on high efficiency water use of dryland, deep soil desiccation of loess plateau, simulation of crop water productivity, conservation tillage of dryland grain field, drought resistance and disaster reduction farming system, crop nitrogen and phosphorus nutrition and growth remote sensing monitoring. Currently take charge of two research projects: the National Key Technologies R & D Program of China "Research and demonstration of grain and efficiency increased technology on the loess plateau region (Shaanxi)(2015BAD22B02)” and the National Natural Science Foundation of China "The mechanism of  effect of rotational conservation tillage on dryland grain yield in high plain and gully region of the loess plateau（31571620）”. Also participate in three projects: the National High-tech R&D Program of China (863 Program) "regulation techniques of light utilization processes in crop production environment (2013AA102902)”, the Special Fund for Agro-scientific Research in the Public Interest of China "research and demonstration of high- efficient water utilization of rainfed farmland on the loess plateau (201303104)” and "reasonable tilth layer construction technology index and integrated demonstration of rainfed Heilu soil on northwest loess plateau (201503116)”.

　　Published scholarly monographs (in Chinese): author: Study on cropping systems of the loess plateau region of China; deputy chief editor: Dryland agriculture of China; co-author: Research of dryland agricluture in north China, Research of water harvesting and conservation techniques in farmland, Conservation farming system in China. Published university textbooks (in Chinese): Chief editor: Science of farming system (Version 1, Version 2), Information technology in agriculture (Version1,Version 2); Vice chief editor: Agroecology (Version 1, Version 2). Won 4 prizes (the second and the third prize) of scientific and technological progress of provincial and ministerial level awards. 

　　Recent Publications: 

　　[1] Hao Wang, Shulan Wang, Yujiao Zhang, Xiaoli Wang, Rui Wang, Jun Li＊. Tillage system change affects soil organic carbon storage and benefits land restoration in loess soil in North China. Land Degradation and Development,2018, 29（9）:2880-2887

　　[2] Yujiao Zhang, Shulan Wang, Hao Wang, Fang Ning, Yuanhong Zhang, Zhaoyang Dong, Pengfei Wen, Rui Wang, Xiaoli Wang, Jun Li＊.The effects of rotating conservation tillage with conventional tillage on soil properties and grain yields in winter wheat-spring maize rotations. Agricultural and Forest Meteorology, 263 (2018) 107–117

　　[3] Yujiao Zhang, Shulan Wang, Hao Wang, Rui Wang, Xiaoli Wang, Jun Li＊. Crop yield and soil properties of dryland winter wheat-spring maize rotation in response to 10-year fertilization and conservation tillage practices on the Loess Plateau. Field Crops Research, 225 (2018) 170–179

　　[4] Lei Sun, Shulan Wang, Yujiao Zhang, Jun Li＊, Xiaoli Wang, Rui Wang, Wei Lyu, Ningning Chen, Qian Wang. Conservation agriculture based on crop rotation and tillage in the semi-arid Loess Plateau, China: Effects on crop yield and soil water use. Agriculture, Ecosystems and Environment, 251 (2018) 67–77

　　[5] Shulan Wang, Hao Wang, Yuanhong Zhang, Rui Wang, Yujiao Zhang, Zonggui Xu,Guangcan Jia, Xiaoli Wang, Jun Li＊.The influence of rotational tillage on soil water storage, water use efficiency and maize yield in semi-arid areas under varied rainfall conditions. Agricultural Water Management, 203 (2018) 376–384

　　[6] Peng-Fei Wen, Rui Wang, Zu-Jiao Shi, Fang Ning, Shu-Lan Wang, Yu-Jiao Zhang, Yuan-Hong Zhang, Qian Wang, Jun Li＊. Effects of N application rate on N remobilization and accumulation in maize(Zea mays L.) and estimating of vegetative N remobilization using hyperspectral measurements. Computers and Electronics in Agriculture,152 (2018) 166–181

　　[7] Yujiao Zhang, Rui Wang, Shulan Wang, Hao Wang, Zonggui Xu, Guangcan Jia,Xiaoli Wang, Jun Li＊. Effects of different sub-soiling frequencies incorporated into no-tillage systems on soil properties and crop yield in dryland wheat-maize rotation system. Field Crops Research, 209 (2017) 151–158

　　[8] Xingxing Peng, Zheng Guo, Yujiao Zhang, Jun Li＊. 2017 .Simulation of Long-term Yield and Soil Water Consumption in Apple Orchards on the Loess Plateau,China, in Response to Fertilization. Scientific Report, | 7: 5444 | DOI:10.1038/s41598-017-05914-9

　　[9] He Jia, Liu Bingfeng, Li Jun＊. Monitoring model of leaf area index of winter wheat based on hyperspectral reflectance at different growth stages. Transactions of the CSAE,2014, 30(24): 141-150 (in Chinese with English abstract)

　　[10] Liu Bingfeng, Li Jun＊,He Jia. Total phosphorus content estimation models of summer maize leaves based on hyperspectral remote sensing. Transactions of the Chinese Society of Agricultural Machinery,2015,46(8):252-258,280 (in Chinese with English abstract)

　　[11] Zhang Yujiao, Li Jun＊,Guo Zhen,et al. Simulating wheat yield and soil moisture under alternative no-tillage and subsoil tillage in response to fertilization levels in weibei highlands. Acta Agronomica Sinica,2015, 41(11): 1726-1739 (in Chinese with English abstract)

　　[12] Lv Wei,Li Jun＊,Yue Zhifang,et al. Effects of rotational tillage on soil organic matter and soil total nitrogen contents of continuous cropping wheat field in weibei highland. Scientia Agricultura Sinica,2015,48(16):3186-3200 (in Chinese with English abstract)

　　[13] Guo zhen,Li Jun＊,Zhang Yujiao,et al. Simulation and comparison of water productivity and soil desiccation effects of apple orchards in different rainfall regions of the loess plateau. Journal of natural resources, 2016, 31 (1): 135-150 (in Chinese with English abstract)

　　Contact Address: 

　　College of Agronomy, Northwest A & F University, 3 Taicheng Road, Yangling, Shaanxi 712100, China 

　　E-mail: junli@nwsuaf.edu.cn