| 花叶芦竹冬季浸水萌芽试验的初步研究 |
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| 引用本文： | 张群,王海洋,崔心红. 花叶芦竹冬季浸水萌芽试验的初步研究[J]. 西南大学学报(自然科学版), 2005, 27(2): 248-251 |
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| 作者姓名： | 张群 王海洋 崔心红 |
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| 作者单位： | 西南农业大学园艺园林学院，西南农业大学园艺园林学院，上海市园林科学研究所 重庆400716上海市园林科学研究所，上海200232，重庆400716，上海200232 |
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| 基金项目： | 上海市科学技术委员会科研资助项目(032912048) |
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| 摘 要： | 连续2a从11月或12月到翌年3月中旬对花叶芦竹茎秆进行不同处理的浸水萌芽试验。结果表明: (1)花叶芦竹冬季浸水萌芽过程中,几乎每1节都能萌发1个芽,最多1节萌发4芽; (2)茎秆分段处理,其萌芽能力大小顺序为中段>下段>上段,中段萌芽率(芽数/节数)显著高于下段和上段(P< 0. 05); (3)茎秆分段处理与整枝处理的萌芽能力没有显著差异,年龄对萌芽能力没有显著影响作用。
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| 关 键 词： | 花叶芦竹 浸水 萌芽 分段 |
| 文章编号： | 1000-2642(2005)02-0248-04 |
A PRELIMINARY STUDY OF THE GERMINATION OF ARUNDO DONAX VAR. VERSICOLOR BY SOAKING IN WINTER |
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| ZHANG Qun. A PRELIMINARY STUDY OF THE GERMINATION OF ARUNDO DONAX VAR. VERSICOLOR BY SOAKING IN WINTER[J]. Journal of southwest university (Natural science edition), 2005, 27(2): 248-251 |
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| Authors: | ZHANG Qun |
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| Abstract: | The stalks of Arundo donax var. versicolor were soaked in tap water from November/December to mid-March in 2 successive years to investigate the effect of the treatment on the germination of the buds. Virtually all the cultured culms germinated in the water soaking treatment, with 1 to 4 buds on each. When the culms were cut into 3 sections before culture, the middle section had the highest germinating ability, followed in order by the lower and upper sections, and the difference was highly significant statistically (P<0.05). Subsectioning and age of the stalks had no significant effects on their germinating ability. |
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| Keywords: | Arundo donax var. versicolor soaking germination subsection |
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