镉胁迫对白三叶的富集能力、叶片显微结构及其生理特性的影响 |
韩宝贺 , 朱宏 |
Effects of cadmium stress on accumulation ability, microstructure and physiological property in leaves of Trifolium repens |
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HAN Bao-he
, ZHU Hong |
| 图1 白三叶不同Cd 2+ 胁迫下叶片的形态特征 A~F: 0,100,200,300,400,500 μmolL Cd 2+ 浓度胁迫下的白三叶叶片横切结构The leaves transverse section of T. repens under Cd 2+ stress with the concentration of 0, 100, 200, 300, 400, 500 μmolL. ep: 上表皮 Epicuticle; hy: 下表皮 Hypodermis; pt: 栅栏组织 Palisade tissue; st: 海绵组织 Spongy tissue. 比例尺 Scale bar: A:40 μm; B,F: 20 μm; C,D,E: 30 μm. Fig.1 The morphological characteristics of the leaves of T. repens under different Cd 2+ stress |
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