外源脱落酸对盐胁迫下沙木蓼( Atraphaxis bracteata )幼苗生长及生理的影响
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刘源, 种培芳, 何彩, 晋敏, 胡芳, 张德
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Effects of exogenous abscisic acid on the growth and physiological traits of Atraphaxis bracteata seedlings under salt stress
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Yuan Liu, Peifang Chong, Cai He, Min Jin, Fang Hu, De Zhang
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表1 盐胁迫下施加外源ABA后沙木蓼幼苗生长指标的变化
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Table 1 Changes in growth indicator of A. bracteata seedlings under salt stress after application of exogenous ABA
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| 处理 | 器官 | 鲜重/g | 干重/g | 含水率 | 株高/cm | 根冠比 |
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| CK | 根 | 0.3462±0.063d | 0.2075±0.023c | 0.3860±0.040a | 29.6693±2.45b | 0.1863±0.022d | | 茎 | 0.8920±0.035d | 0.4020±0.005c | 0.5484±0.012a | | 叶 | 1.6288±0.033c | 0.5711±0.008d | 0.6488±0.012b | | A1 | 根 | 0.6715±0.021ab | 0.3323±0.031b | 0.5057±0.039a | 31.05767±0.47b | 0.2778±0.029ab | | 茎 | 1.0383±0.035c | 0.4060±0.006c | 0.6077±0.019b | | 叶 | 1.8624±0.032b | 0.6343±0.005c | 0.6593±0.003b | | A2 | 根 | 0.7970±0.049a | 0.4170±0.004a | 0.4733±0.028a | 33.0180±1.59ab | 0.3122±0.004a | | 茎 | 1.2153±0.053b | 0.4791±0.006ab | 0.6038±0.023b | | 叶 | 2.1345±0.033a | 0.6856±0.008b | 0.6786±0.008ab | | A3 | 根 | 0.5984±0.013bc | 0.2919±0.013b | 0.5112±0.030a | 36.7207±1.86a | 0.2068±0.009cd | | 茎 | 1.3817±0.019a | 0.4983±0.002a | 0.6392±0.004b | | 叶 | 2.2060±0.079a | 0.7305±0.005a | 0.6681±0.011ab | | A4 | 根 | 0.4959±0.041c | 0.2317±0.009c | 0.5239±0.054a | 29.5663±1.16b | 0.1914±0.010cd | | 茎 | 1.0556±0.034c | 0.4244±0.030bc | 0.5989±0.016ab | | 叶 | 2.1577±0.050a | 0.6309±0.008c | 0.7073±0.007a | | A5 | 根 | 0.5080±0.059c | 0.2242±0.012c | 0.5440±0.069a | 28.5310±0.74b | 0.2503±0.026bc | | 茎 | 0.7499±0.036e | 0.3389±0.032d | 0.5500±0.023a | | 叶 | 1.4883±0.058c | 0.4541±0.023e | 0.6931±0.026ab |
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