[1]蔡 殷,康 冰*,蔡宗科.秦岭林区四种典型次生林林下层植物多样性研究[J].陕西林业科技,2018,(04):6-13.
 CIA Yin,KANG Bing*,CAI Zhong-ke.Understory Diversity and Regeneration of Four Typical Secondary Forests in Qinling Mountains[J].,2018,(04):6-13.
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秦岭林区四种典型次生林林下层植物多样性研究()
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《陕西林业科技》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年04期
页码:
6-13
栏目:
试验与调查研究
出版日期:
2018-08-25

文章信息/Info

Title:
Understory Diversity and Regeneration of Four Typical Secondary Forests in Qinling Mountains
文章编号:
1001-2117(2018)04-0006-08
作者:
蔡 殷12康 冰2*蔡宗科3
1.陕西自然博物馆,西安 710061; 2.西北农林科技大学 生命学院,陕西 杨凌 712100; 3.宝鸡市林业工作中心站,陕西 宝鸡 721001
Author(s):
CIA Yin12KANG Bing2*CAI Zhong-ke3
1.Shaanxi Museum of Natural History, Xi'an, Shaanxi 710061; 2.Northwest A&F University, Yangling, Shaanxi 712100; 3.Baoji Forestry Center, Baoji, Shaanxi 721001
关键词:
秦岭 次生林 林下物种 多样性指数
Keywords:
Qinling Mountains secondary forest understory species diversity index
分类号:
S718.55+3
文献标志码:
A
摘要:
采用样方法对秦岭马头滩四种典型次生林林下植被进行了群落调查和物种多样性分析。表明物种多样性排序,华山松林>锐齿栎林>冷杉林>红桦林。结论:林下物种多样性的提高,增加了林下植被的服务功能,促进了乔木层的更新速度。要提高次生林自我更新能力,可采取间伐、整枝、补植等人工措施,改善其林下群落结构,提高林地生产力和生态功能。
Abstract:
The community composition and species diversity of understory vegetation in four typical secondary forest types in Matoutan located in Qinling Mountains were analyzed by using quadrat sampling method. The result showed that species diversity in four forest types followed the order: Pinus armandii forest > Quercus acutidentata forest > Abies fabri forest>Betula albosinensis forest, which indicated that understory plant diversity was increased, the service function enhanced and the regeneration rate improved. In order to improve the secondary regeneration capacity, thinning, pruning, planting, artificial measures can be applied to improve the forest community structure, forest productivity and ecological function.

参考文献/References:

[1] 韩星海,汶录凤,刘勇,等.马头滩林业局森林资源现状分析[J].陕西林业科技,2010(4):59-61.
[2] 康冰,刘世荣,蔡道雄,等.马尾松人工林林分密度对林下植被及土壤性质的影响[J].应用生态学报,2009,20(10):2323-2331.
[3] 王永健,陶建平,李媛,等.华西箭竹对卧龙亚高山森林不同演替阶段物种多样性与乔木更新的影响[J].林业科学,2007,43(2):7448-7454.
[4] 茹文明,张金屯,毕润成,等.山西霍山森林群落林下物种多样性研究[J].生态学杂志,2005,24(10):1139-1142.

备注/Memo

备注/Memo:
收稿日期:2018-01-15
作者简介:蔡 殷(1989-),女,陕西宝鸡人,主要从事动植物保护研究工作。
*通讯作者
更新日期/Last Update: 2018-08-25