水稻叶片的生理性状和形态特征受铬胁迫的影响研究

刘晴, 孙露宏, 高世伟, 刘宇强, 常汇琳, 马成, 王婧泽, 王翠玲, 聂守军

Effects of Chromium Stress on Physiological Traits and Morphological Characteristics of Rice Leaves

Liu Qing, Sun Luhong, Gao Shiwei, Liu Yuqiang, Chang Huilin, Ma Cheng, Wang Jingze, Wang Cuiling, Nie Shoujun

表2 不同铬胁迫水平对水稻品种根和叶中Cr6+含量的影响

Table 2 Effects of different chromium stress levels on Cr6+ content in roots and leaves of rice varieties mg/g

品种Variety 处理Treatment 根Root 叶Leaf SJ309 CK 0.000±0.000e 0.000±0.000e Cr25 0.238±0.003d 0.012±0.001d Cr50 0.337±0.006c 0.013±0.004d Cr100 0.452±0.009b 0.017±0.003c LQD31 CK 0.000±0.000e 0.000±0.000e Cr25 0.255±0.004d 0.023±0.002b Cr50 0.346±0.005c 0.025±0.003b Cr100 0.550±0.011a 0.034±0.005a