| 单叶省藤组培苗与实生苗的造林效果分析 |
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| 引用本文： | 杨锦昌,尹光天,曾炳山,冯昌林,李荣生,杨榕.单叶省藤组培苗与实生苗的造林效果分析[J].福建林学院学报,2005,25(4):352-355. |
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| 作者姓名： | 杨锦昌 尹光天 曾炳山 冯昌林 李荣生 杨榕 |
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| 作者单位： | [1]中国林业科学研究院热带林业研究所,广东广州510520 [2]中国林业科学研究院热带林业实验中心,广西凭祥532600 [3]安徽省阜阳市颖东区绿化办,安徽阜阳236000 |
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| 基金项目： | 国家“十五”攻关“棕榈藤培育及藤材防光变色技术研究”（2004BAS06802）及ITT0资助项目“基于人工林资源中国棕榈藤业可持续发展的能力建设”（PD100/01 Rey.3） |
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| 摘 要： | 通过在黄梁木和八宝树林分下设置组培丛芽苗与组培单芽苗、组培单芽苗与实生苗造林试验,对不同苗木的造林效果进行分析.研究结果表明:组培单芽苗的保存率、萌蘖数和萌蘖率总体上高于丛芽苗;丛芽苗造林后1.5 a的母茎长显著大于单芽苗,3~4 a时二者无显著差异,而造林后8 a单芽苗的母茎长超过丛芽苗,二者间存在显著差异;在造林后4 a内丛芽苗的藤丛总茎长明显大于单芽苗,造林后8 a丛芽苗的总茎长略优于单芽苗,但二者之间的差异不显著.组培单芽苗的保存率、萌蘖数和萌蘖率均高于实生苗;两者母茎长和藤丛总茎长在不同年龄时均无显著差异.
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| 关 键 词： | 单叶省藤 组培苗 实生苗 造林 |
| 文章编号： | 1001-389X（2005）04-0352-04 |
| 收稿时间： | 2005-03-24 |
| 修稿时间： | 2005-07-01 |
A comparison on planting effect of tube seedling and normal seed seedling of Calamus simplicifolius |
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| YANG Jin-chang , YIN Guang-tian , ZENG Bing-shan , FENG Chang-lin, LI Rong-sheng , YANG Rong.A comparison on planting effect of tube seedling and normal seed seedling of Calamus simplicifolius[J].Journal of Fujian College of Forestry,2005,25(4):352-355. |
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| Authors: | YANG Jin-chang YIN Guang-tian ZENG Bing-shan FENG Chang-lin LI Rong-sheng YANG Rong |
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| Institution: | 1. Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China; 2. Experimental Center of Tropical Forestry, Chinese Academy of Forestry, Pingxiang 532600, China; 3. Greening Office of Yingdong District of Fuyang City, Fuyang 236000, China |
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| Abstract: | Two silvicultural trials,covering multiple shoot seedling(MSS) vs single shoot seedling(SSS) planted under the stand of Anthocephalus chinensis,and SSS vs normal seed seedling(NSS) under the stand of Duabanga grandiflora were established.In the trial of MSS vs SSS under A.chinensis plantation,the survival rate and suckering ability of SSS were generally higher than those of MSS;the length of mother stem of MSS was significantly higher than that of SSS at the age of 1.5 years,and there was no significant difference between them at 3 and 4 years,but the length of mother stem of SSS was significantly higher than that of MSS at 8 years;total clump length of MSS was higher than that of SSS significantly within 4 years,but there is no significant difference of total clump length between the two types of seedling at 8 years.In the trial of SSS vs NSS under D.grandiflora plantation,the survival rate and suckering ability of SSS were both higher than those of NSS;there were no significant differences of mother stem length and of total clump length between SSS and NSS. |
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| Keywords: | Calamus simplicifolius tube seedling normal seed seedling afforestation |
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