河西走廊泡果白刺（ Nitraria sphaerocarpa ）种子表型差异及休眠破除
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王进, 刘钊, 张玉杰, 濮超, 吴尧, 鄂利锋, 谢全刚
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Phenotype differences and dormancy breaking of Nitraria sphaerocarpa seeds in Hexi Corridor
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Jin Wang, Zhao Liu, Yujie Zhang, Chao Pu, Yao Wu, Lifeng E, Quangang Xie
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表4 不同处理对泡果白刺种子萌发及休眠破除的影响
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Table 4 Effects of different processing on seed germination and dormancy breaking of Nitraria sphaerocarpa
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| 处理 | 起始发芽日数/d | 发芽率/% | 平均发芽日数/d | 发芽指数 |
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| 开水烫种 | — | — | — | — | | 温烫浸种 | 3 | 52.00±0.82Cc | 4.17±0.07Ce | 12.80±0.13Bb | | 干燥处理 | 4 | 25.25±0.75FGg | 5.90±0.16Aa | 4.48±0.08Ee | | 预先冷冻 | 3 | 29.00±1.29EFf | 4.74±0.16Bc | 6.67±0.26Dd | | 去除发芽口障碍 | 4 | 33.00±1.29Ee | 5.58±0.19Aab | 6.29±0.11Dd | | GA3浸种处理 | 4 | 26.00±0.82FGfg | 5.56±0.06Ab | 4.89±0.15Ee | | H2O2处理 | 4 | 25.75±1.03FGfg | 5.67±0.17Aab | 4.73±0.17Ee | | KNO3处理 | 4 | 27.00±1.29FGfg | 5.67±0.08Aab | 5.03±0.20Ee | | KOH处理后水洗 | 3 | 86.50±1.19Aa | 4.33±0.05BCcd | 21.22±0.40Aa | | NaOH处理后水洗 | 3 | 87.00±1.29Aa | 4.27±0.02Cde | 21.58±0.36Aa | | 低温层积 | 3 | 27.00±1.29FGfg | 4.37±0.10BCde | 6.58±0.28Dd | | NaOH处理后低温层积 | 3 | 57.00±1.29Bb | 4.55±0.03BCcd | 13.34±0.22Bb | | 低温层积后NaOH处理 | 3 | 46.50±1.26Dd | 4.75±0.06Bc | 10.44±0.32Cc | | 对照 | 4 | 24.00±0.82Gg | 5.57±0.06Ab | 4.49±0.20Ee |
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