Effect of Exogenous Organic Acids on Tobacco #br# Physiology Index and Soil Potassium Content
HAN Zhu-jun, XU Jie, WEI Xuan-zhi, HE Bing, XUE Gang, YANG Tie-zhao*
Journal of Agricultural Science and Technology . 2016, (4): 109 -114 .  DOI: 10.13304/j.nykjdb.2015.680