| 赤霉素对沙枣种子发芽率与出苗率的影响 |
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| 引用本文： | 卢精林,张禧仁,王进,许耀照. 赤霉素对沙枣种子发芽率与出苗率的影响[J]. 草业科学, 2012, 29(10): 1560-1562 |
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| 作者姓名： | 卢精林 张禧仁 王进 许耀照 |
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| 作者单位： | 河西学院农业与生物技术学院,甘肃张掖,734000;张掖市甘州区红沙窝林场,甘肃张掖,734000 |
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| 摘 要： | 研究了不同浓度GA3对沙枣(Elaeagnus angustifolia)种子发芽率和出苗率的影响。结果表明，在50～150 mg·L-1范围内，不同质量浓度的GA3对沙枣种子发芽和出苗均有显著促进作用（P＜0.05），质量浓度为100 mg·L-1时效果最好，室内发芽率为86.3%，圃地出苗率为73.6%。
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| 关 键 词： | 沙枣 赤霉素 种子萌发 |
Effects of GA3 on germination rate and emergence of Elaeagnus angustifolia seeds |
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| LU Jing-lin,ZHANG Xi-ren,WANG Jin,XU Yao-zhao. Effects of GA3 on germination rate and emergence of Elaeagnus angustifolia seeds[J]. Pratacultural Science, 2012, 29(10): 1560-1562 |
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| Authors: | LU Jing-lin ZHANG Xi-ren WANG Jin XU Yao-zhao |
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| Affiliation: | 1(1.College of Agriculture and Biological Technology,Hexi university,Zhangye 734000,China; 2.Ganzhou District Hongshawo Forestry Center,Zhangye 734000,China) |
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| Abstract: | A experiment was conducted to determine the effects of different solutions GA3 on the germination rate and emergence of Elaeagnus angustifolia seeds, This study indicated that the GA3 with 50~150 mg·L-1 solution significantly increased the germination rate and emergence of E.angustifolia seeds, and the optimal solution of GA3 was 100 mg·L-1, in which the germination rate of E.angustifolia seeds in laboratory was 86.3% in laboratory and was 73.6% in nursery.. |
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| Keywords: | Elaeagnus angustifolia GA3 Seed germination |
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