| 悬铃木早春萌芽及叶片生长的动态变化 |
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| 引用本文： | 曹利祥,袁方,石喜乐,李琳.悬铃木早春萌芽及叶片生长的动态变化[J].北方园艺,2011(24):95-96. |
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| 作者姓名： | 曹利祥 袁方 石喜乐 李琳 |
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| 作者单位： | 天津天保市政有限公司,天津,300308;天津天保园林环卫发展有限公司,天津,300308 |
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| 摘 要： | 对悬铃木早春萌芽及叶片生长的动态变化进行观测.结果表明:从3月16日至4月2日,悬铃木早春萌芽数和芽长逐渐增加,在4月2日达到最大,萌芽数为25个,是初期的25倍；芽长为9.66 mm,比初期增加194％.从4月3日至5月1日,悬铃木早春叶数和叶长逐渐增加,叶数由1片增至77片,增加76倍；叶长由9.72 mm增至85.96mm,增加7.84倍.
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| 关 键 词： | 悬铃木 早春 萌芽 叶片生长 动态变化 |
Dynamic Change of Bud and Leaf Growth of Platanus acerifolia During Early Spring |
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| CAO Li-xiang
,
YUAN Fang
,
SHI Xi-le
,
LI Lin.Dynamic Change of Bud and Leaf Growth of Platanus acerifolia During Early Spring[J].Northern Horticulture,2011(24):95-96. |
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| Authors: | CAO Li-xiang YUAN Fang SHI Xi-le LI Lin |
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| Institution: | CAO Li-xiang1,YUAN Fang2,SHI Xi-le2,LI Lin2(1.Tianbao Municipal Limited Company,Tianjin 300308;2.Tianbao Gardens and Environmental Sanitation Development Limited Company,Tianjin 300308) |
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| Abstract: | Dynamic change of bud and leaf growth of Platanus acerifolia were observed in early spring.The results showed that from March 16 to April 2,bud and length of Platanus acerifolia increase gradually,and reach their peak on April 2 and rise to 25 and 25 times of initial stage;the length was 9.66 mm and increase 194% of initial stage.From April 3 to May 1,number and length of leaf of Platanus acerifolia increase gradually and leaf number 1 to 77 and 76 times of initial stage;length from 9.72 to 85.96 mm,increase 7.84 times. |
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| Keywords: | Platanus acerifolia early spring bud leaf growth dynamic change |
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