广西梧州六堡茶茶叶及根系土中硒含量影响因素

彭学锐, 陈翔, 周思裕

Factors influencing the Se content in tea leaves and rhizosphere soils of the Liubao tea in Wuzhou City, Guangxi

PENG Xue-Rui, CHEN Xiang, ZHOU Si-Yu

表4 茶叶中Se的浸出率

Table 4 Dissovled rate of selenium in tea

样品序号 茶叶中Se 含量/10-6 浸出液中Se 浓度/(mg·L-1) 浸出率/% 1 0.074 0.0005 13.51 2 0.130 0.001 15.38 3 0.248 0.001 8.06 4 0.084 0.001 23.95 5 0.062 0 0 6 0.082 0 0