[1]孟勇,艾文胜*,杨明,等.毛金竹鞭系结构调查[J].湖南林业科技,2015,(06):126-128.[doi:10.3969/j.issn.1003-5710.2015.06.025]
 ,,et al.Investigation on the bamboo rhizome system structure of Phyllostachys nigra var henonis[J].Hunan Forestry Science & Technology,2015,(06):126-128.[doi:10.3969/j.issn.1003-5710.2015.06.025]
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毛金竹鞭系结构调查()
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《湖南林业科技》[ISSN:1003-5710/CN:43-1096/S]

卷:
期数:
2015年06期
页码:
126-128
栏目:
研究报告
出版日期:
2015-11-30

文章信息/Info

Title:
Investigation on the bamboo rhizome system structure of Phyllostachys nigra var henonis
文章编号:
1003-5710(2015)06-0126-03
作者:
孟勇1;? 艾文胜1* ;? 杨明1;? 兰才文2
1湖南省林业科学院, 湖南 长沙410004;
2炎陵县楠竹专业合作社, 湖南 炎陵412500
Author(s):
MENGYong1;?AIWensheng1;?YANGMing1;?LANCaiwen2
1HunanAcademyofForestry,Changsha410004,China;
2BamboocooperativesofYanlingCounty,YanlingCounty412500,China
关键词:
毛金竹;? 鞭系结构;? 鞭芽;? 岔鞭
Keywords:
Phyllostachys nigra var henonis;? rhizome system structure;? rhizome bud;? bifurcation rhizomes
分类号:
S 792901
DOI:
10.3969/j.issn.1003-5710.2015.06.025
文献标志码:
A
摘要:
采用分层挖掘法对炎陵县毛金竹鞭系结构进行调查,结果表明:研究区样方内毛金竹林地下鞭段条数为80.7条/m2,总鞭长2271.2cm/m2,鞭质量为4502.0g/m2,平均鞭径为1.27cm。0~10cm土层的鞭段数、鞭长、鞭质量分别占整个竹鞭系统的77.3%、73.5%和73.0%。样方内总鞭芽数为1028.7个/m2,其中弱芽、壮芽、笋芽、空芽、岔鞭分别占14.7%、25.9%、1.5%、53.6%和4.3%。2~3龄竹鞭上壮芽数量为210.3个/m2,占总壮芽数量的79.1%。毛金竹竹鞭无分岔鞭段数量占总鞭段数量的59.1%,一侧单岔鞭段数量占总鞭段数量的28.5%。
Abstract:
By the method of hierarchical mining, the bamboo rhizome system structure of Phyllostachys nigra varhenonis was researched in Yanling County.The results showed that the number of rhizomes was 80.7 per square meter, the length of rhizomes was 2271.2cm/m2, the weight of rhizomes was 4502.0g/m2, the diameter of rhizomes was 1.27cm.The number, length, weight of rhizomes in 0~10cm soil layer were 77.3%、73.5% and 73.0% of the total rhizome system respectively.The number of buds in quadrat was 1028.7 per square meter, the weak buds, strong buds, shoot buds, empty buds, branch whips were14.7%、25.9%、1.5%、53.6% and 4.3% of the total buds respectively.The number of strong buds in rhizome of 2~3a were 210.3 per square meter, 79.1% of total number of strong buds.The number of non-bifurcation rhizomes was 59.1% of the total rhizomes and the number of single side single rhizomes was 28.5% of the total rhizomes.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:湖南省林业厅科研项目“竹笋两用林培养”。
作者简介:孟勇(1984-),江苏省连云港市人,男,助理研究员,主要从事竹林培育、竹林生态方面的研究。
* 为通讯作者。
更新日期/Last Update: 2015-11-30