| 日本花叶女竹出笋成竹规律及叶色变化 |
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| 引用本文： | 杨海芸,许菲菲,刘倩倩,张宁,方伟. 日本花叶女竹出笋成竹规律及叶色变化[J]. 林业科技开发, 2011, 25(4): 75-77. DOI: 10.3969/j.issn.1000-8101.2011.04.019 |
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| 作者姓名： | 杨海芸 许菲菲 刘倩倩 张宁 方伟 |
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| 作者单位： | 浙江农林大学亚热带森林培育国家重点实验室培育基地,浙江临安,311300 |
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| 基金项目： | 浙江省林业科技推广项“日本珍稀竹类引种驯化与快繁关键技术”(编号:08A09); 浙江省重点创新团队(竹产业)项目“花叶观赏竹类繁育技术研究与示范”(编号:2009R50030-01) |
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| 摘 要： | 对花叶女竹的笋竹生长发育规律进行了初步调查研究。结果表明,花叶女竹从4月中旬开始陆续出笋,直到6月上旬结束,共持续52天左右;退笋发生在盛期和末期,退笋高度一般小于20 cm;竹秆的高生长节律遵循"慢—快—慢"的规律,昼夜高生长量差异不明显;光照充足的林地四周,新生叶片保持白色条纹特性,但条纹长短、宽窄、位置不同;林地密集的中间地带,多具大叶秆型,叶片恢复绿色。
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| 关 键 词： | 花叶女竹 出笋规律 高生长节律 叶色 |
Rhythm of shooting and growth for Pleiblastus simonii (Carr.) Nakai f.heterophyllus.Muroi |
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| YANG Hai-yun,XU Fei-fei,LIU Qian-qian,ZHANG Ning,FANG Wei. Rhythm of shooting and growth for Pleiblastus simonii (Carr.) Nakai f.heterophyllus.Muroi[J]. China Forestry Science and Technology, 2011, 25(4): 75-77. DOI: 10.3969/j.issn.1000-8101.2011.04.019 |
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| Authors: | YANG Hai-yun XU Fei-fei LIU Qian-qian ZHANG Ning FANG Wei |
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| Affiliation: | YANG Hai-yun,XU Fei-fei,LIU Qian-qian,ZHANG Ning,FANG Wei The Research Center for the State Key Laboratory of Subtropical Silviculture Zhejiang Agriculture & Forestry University,Lin'an 311300,Zhejiang,China |
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| Abstract: | The rhythm of growth and development of Pleiblastus simonii(Carr.) Nakai f.heterophyllus.Muroi were studied.The main results were as follows: bamboo shoots of P.simonii Nakai f.were emerged from the middle April to the late June,which was lasted for 52d;Shoot degradation was prevalent in the peak and terminal shooting stage and the height of them was less than 20 cm;The height growth of young culms followed the slow-fast-slow principle,and had no difference between day and night;The leaves of bamboo in the ... |
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| Keywords: | Pleiblastus simonii(Carr.) Nakai f.heterophyllus.Muroi Emergence rhythm of bamboo shoots rhythm of height growth leaf color |
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