Prof. Li Hangmen Ph.D, is a Professor, Changjiang Scholar, China Agricultural University; Taishan Scholar, Shandong University of Technology; Head, Conservation Tillage Research Center (CTRC), MOA, P.R.C; Chairman of Agri Mechanization Committee of China Society of Agri Engineering. Study conservation tillage since 1992; more than 200 papers and 80 patents on conservation tillage; Outstanding scientific and technological workers by China Association for Science and Technology 2012, pacemaker of agriculture technology extension by Ministry of Agriculture 2007, National Excellent Agricultural Scientist Excellent 2005. The Second Prize of National Award for Technical Advancement, Conservation Tillage (Popular Science), 2013; the Second Prize of National Award for Technical Advancement, Conservation Tillage for the areas with double crops a year, 2009;the Second Prize of National Award for Technical Advancement, Conservation Tillage for the areas with double crops a year, 2002.
