Simultaneous determination effective state of mineral elements in soil by ultrasonic extraction-ICP-MS method
YANG Zhe, CHEN Qiu-sheng, ZHANG Qiang, LIU Ye-tong, YIN Ping
HUBEI AGRICULTURAL SCIENCES . 2019, (9): 94 -97 .  DOI: 10.14088/j.cnki.issn0439-8114.2019.09.021