Difference and Cause Analysis of Drought Characteristics during Growth Period between the Corn Belts of China and the United States in Past 30 Years
WANG Fang, WANG Chun-yi, WU Ding-rong, YAO Shu-ran, BAI Yue-ming, ZHANG Ji-quan
Chinese Journal of Agrometeorology . 2018, (06): 398 -410 .  DOI: 10.3969/j.issn.1000-6362.2018.06.005