Determination of total potassium in plants samples by microwave digestion-flame photometry
TAO Shu-hua, GONG Hao-ru, CHEN Zu-wu, CHEN Ying-zi, MIAO Xue-xue, WANG Jie-min
HUBEI AGRICULTURAL SCIENCES . 2019, (10): 142 -145 .  DOI: 10.14088/j.cnki.issn0439-8114.2019.10.033