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3 根系土Se含量与土壤理化指标相关系数(n=50)

Table 3 Correlation coefficients of selenium contents and other physicochemical parameters of rhizosphere soils (n=50)

指标 r 指标 r 指标 r 指标 r Cr 0.884** As 0.313* Corg 0.016 N -0.148 Ti 0.793** Cu 0.307* K2O -0.015 Pb -0.158 Mo 0.560** Saf -0.785** B -0.018 Zn 0.161 Ni 0.499** P -0.370** Cd -0.124 pH -0.022 Ge 0.460** S -0.327* Hg -0.150 MgO 0.428** CaO -0.042 Mn -0.106