| 地木耳提取物对石竹和孔雀草种子发芽及幼苗生长的影响 |
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| 引用本文： | 王弋博,李三相,李勃,施文芙,杨亚军.地木耳提取物对石竹和孔雀草种子发芽及幼苗生长的影响[J].天水师范学院学报,2003,23(5):38-39. |
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| 作者姓名： | 王弋博 李三相 李勃 施文芙 杨亚军 |
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| 作者单位： | 天水师范学院,生物系,甘肃,天水,741001 |
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| 基金项目： | 甘肃省教育厅2000-2002自然科学资助项目005-01。 |
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| 摘 要： | 用地木耳的提取物处理石竹和孔雀草种子，发现在2mg/L~lOmg/L浓度范围内均能提高种子的发芽率，苗高、干重、上胚轴和下胚轴的长度、根长、侧根数均有明显提高，尤以2mg/L~5mg/L浓度作用显著，这与许多文献所报道的有效促进禾本科植物种子发芽及幼苗生长的浓度基本是一致的，本研究结果可为农业生产提供理论依据。
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| 关 键 词： | 地木耳提取物 石竹 孔雀草 芽 幼苗 生长 |
| 文章编号： | 1371-1351(2003)05-0038-02 |
| 修稿时间： | 2003年2月15日 |
The Influence of the Distilled Nostoc Commune on the Sprouting and the Growth of China Pink and Peacock Grass |
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| WANG Yi-bo,LI San-xiang,LI Bo,SHI Wen-fu,YANG Ya-jun.The Influence of the Distilled Nostoc Commune on the Sprouting and the Growth of China Pink and Peacock Grass[J].Journal of Tianshui Normal University,2003,23(5):38-39. |
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| Authors: | WANG Yi-bo LI San-xiang LI Bo SHI Wen-fu YANG Ya-jun |
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| Abstract: | Treating China pink and peacock grass with distilled Nostoc Commune, we discovered that within the scope of 2mg/L ~10mg/L density, the rate of germination, the height of seedling , the weight of seed, the length of top germ stalk and the number of the roots are all obviously improved. This is in accordance with the density recorded in the literature, which can effectively promote the sprouting of seeds and the growing of the seedlings. This research findings can provide the theory for the agricultural production. |
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| Keywords: | distilled Nostoc Commune China pink peacock grass sprout seedling grow |
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