Influence of Potassium Deficiency on Nitrogen Absorption and Assimilation in Flue-cured Tobacco
DU Yuhai1, SUN Zhiwei2, WANG Xiaolin2, HE Zhongqiu2, ZHANG Shuo2,3, YAN Huifeng2*
Journal of Agricultural Science and Technology . 2019, (3): 141 -145 .  DOI: 10.13304/j.nykjdb.2018.0532