| 遮光处理对忽地笑生长发育的影响 |
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| 引用本文： | 欧静,余泽智,杨颖. 遮光处理对忽地笑生长发育的影响[J]. 贵州大学学报(自然科学版), 2011, 28(4): 25-28,36 |
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| 作者姓名： | 欧静 余泽智 杨颖 |
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| 作者单位： | 贵州大学林学院,贵州贵阳,550025 |
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| 基金项目： | 贵州省科学基金(黔科合J-2009(2099)); 贵州大学2009年SRT项目 |
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| 摘 要： | 五个梯度遮光处理忽地笑(Lycoris aurea)生长发育情况.结果表明:20％遮光出葶最早,全光照出葶最迟.花葶长度以40％遮光处理下最长,全光照最短,各处理差异显著.开花率全光照处理最低；40％遮光最高,适度遮光的环境更有利忽地笑开花.不同遮光处理集中开花时间在9月上中旬,遮光处理对开花时间影响不显著.40％遮光...
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| 关 键 词： | 忽地笑 遮光处理 中等光照强度 花期 开花率 |
Effects of Shading on Growing Development of Lycoris aurea |
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| OU Jing,YU Ze-zhi,YANG Ying. Effects of Shading on Growing Development of Lycoris aurea[J]. Journal of Guizhou University(Natural Science), 2011, 28(4): 25-28,36 |
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| Authors: | OU Jing YU Ze-zhi YANG Ying |
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| Affiliation: | OU Jing,YU Ze-zhi,YANG Ying (College of Forestry,Guizhou University,Guiyang 550025,China) |
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| Abstract: | Different shading was applied to study the growing development and analyse the effects on golden spider lily(Lycoris aurea).The results were as follows:the 20% shading appeared scapes at the earliest,and the full exposure was the latest.The 40% shading had the longest average length of scape and the full exposure was the shortest.The effects of shading to the length of scape was significant.Blossom rate of the 40% was the highest;the full exposure was the lowest as well.So,it was more favorable to blossom a... |
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| Keywords: | Lycoris aurea shading medium illumination intensity blossom blossom rate |
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