大麻二酚对Cd和Cr胁迫下烟草生长的影响
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管娇, 樊兴荣, 邹红旭, 杨嘉玲, 王丽华, 翁玉仙, 保志娟
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Effects of Cannabidiol on Tobacco Growth under Cd and Cr Stress
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Guan Jiao, Fan Xingrong, Zou Hongxu, Yang Jialing, Wang Lihua, Weng Yuxian, Bao Zhijuan
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表1 CBD对Cd和Cr胁迫下烟株生物量的影响
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Table 1 Effects of CBD on tobacco biomass under Cd and Cr stress
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重金属 Heavy metal (mg/kg) | CBD浓度 CBD concentration (mg/L) | 干重(g/株)Dry weight (g/plant) | | 耐受系数Tolerance coefficient | 地上部分 Upper ground | 地下部分 Under ground | 地上部分 Upper ground | 地下部分 Under ground | | CK | 51.47±0.82a | 7.62±0.38a | | ? | ? | Cd (60) | 0.0 | 41.00±1.17c | 5.47±0.44c | | 0.80±0.03b | 0.72±0.09b | | 1.0 | 46.71±1.02b | 7.20±0.46a | | 0.91±0.02a | 0.94±0.06a | | 5.0 | 42.81±1.18c | 7.04±0.62ab | | 0.83±0.01b | 0.92±0.08a | | 25.0 | 41.91±1.05c | 6.18±1.05bc | | 0.81±0.03b | 0.81±0.10ab | Cr (90) | 0.0 | 37.68±0.68d | 5.84±0.24b | | 0.73±0.00c | 0.77±0.01b | | 1.0 | 39.47±0.78c | 6.32±0.28b | | 0.77±0.01b | 0.83±0.04b | | 5.0 | 45.96±0.48b | 7.36±0.28a | | 0.89±0.02a | 0.97±0.06a | | 25.0 | 38.11±0.69d | 6.47±0.45b | | 0.74±0.00c | 0.85±0.06b |
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