Rapid diagnosis of crop nitrogen nutrition and prospects for its application in sugar beet
LIANG Xiaohui;SHI Shude(College of Agronomy,Inner Mongolia Agricultural University,Hohhot 010019,China)
Journal of Northern Agriculture . 2019, (1): 49 -56 .  DOI: 10.3969/j.issn.2096-1197.2019.01.09