不同重金属胁迫对盐生草种子萌发特性的影响

胡娜^1,^2,^**, 李葆春^1,^3,^**, 姚立蓉^1,², 汪军成^1,², 边秀秀¹, 侯静静^1,², 司二静^1,², 杨轲^1,², 孟亚雄^1,², 马小乐^1,², 王化俊^1,^2,^*

Effects of different heavy metals on the seed germination and establishment of Halogeton glomeratus

HU Na^1,^2,^**, LI Bao-chun^1,^3,^**, YAO Li-rong^1,², WANG Jun-cheng^1,², BIAN Xiu-xiu¹, HOU Jing-jing^1,², SI Er-jing^1,², YANG Ke^1,², MENG Ya-xiong^1,², MA Xiao-le^1,², WANG Hua-jun^1,^2,^*

Cu²⁺对盐生草株高、鲜重、干重、根系活力及离子含量的影响 a:不同浓度Cu²⁺胁迫处理对幼苗株高影响;b:鲜重(FW)、干重(DW);c:根系活力;d:组织内Cu²⁺含量。各指标均由平均值±标准误(SE)表示,每组数据5次生物学重复( n =5),同一指标不同小写字母表示差异显著( P <0.05),下同。a:the effects of different concentrations of Cu²⁺ stress on plant height; b:fresh weight (FW) and dry weight (DW); c:root activity; d: the Cu²⁺ content in tissues. The values are presented as means±standard error (SE), five biological repeats per group of data ( n =5). The bars represent the SE. Bars with the same letter are not significantly different, P <0.05, the same below.