| 粤辅3号提高水稻幼苗对赤霉素的吸收和利用 |
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| 引用本文： | 韩寒冰,潘瑞炽.粤辅3号提高水稻幼苗对赤霉素的吸收和利用[J].生态科学,1999,18(2):20-23. |
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| 作者姓名： | 韩寒冰 潘瑞炽 |
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| 作者单位： | 广东省茂名教育学院(韩寒冰)，华南师范大学生物系(潘瑞炽) |
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| 摘 要： | 与ＧＡ３单独处理相比，ＧＡ３与表面活性剂粤辅３号（ＹＦ３）混合使用，可降低ＧＡ３的表面张力及其受雨水冲刷程度，部分地溶解叶表面的硅质、蜡质和角质，使秧苗对ＧＡ３的吸附量增加３～５倍，吸收量加１～３倍；增加水稻幼苗的株高６７％。
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| 关 键 词： | 赤霉素 株高 表面活性剂 |
| 修稿时间： | :1998-09-1 |
The Enhancement of Uptake and Utilization of GA 3 in Rice Seedlings by Surfactant YF 3 |
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| HAN Han bing ,PAN Rui chi.The Enhancement of Uptake and Utilization of GA 3 in Rice Seedlings by Surfactant YF 3[J].Ecologic Science,1999,18(2):20-23. |
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| Authors: | HAN Han bing PAN Rui chi |
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| Institution: | HAN Han bing 1,PAN Rui chi 2 |
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| Abstract: | Comparing with GA 3 treatment alone,the spraying of GA 3 combined with surfactant YF 3 upon rice seedlings could increase the seedlings height by 67%,enhance the adhesion and uptake of GA 3 in rice seedlings by 3-5 times and 1 to 3 times,respectively.The silicon,wax and cuticle in surface of leaves wrer partly dissolved by YF 3.Moreover,YF 3 had a function of rainfastness,which reduced the percentage of GA 3 to be washed away. |
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| Keywords: | gibberellic acid plant height surfactant |
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