沙地云杉林天然更新格局及其影响因子的灰关联分析

林业资源管理 ›› 2009›› Issue (5): 64-68.

沙地云杉林天然更新格局及其影响因子的灰关联分析

黄三祥^1,2, 罗菊春¹, 赵秀海¹

1.北京林业大学省部共建森林培育与保护教育部重点实验室,北京 100083;
2.北京市园林绿化局,北京 100029

收稿日期:2009-04-20 修回日期:2009-07-16 出版日期:2009-10-28 发布日期:2020-12-18
作者简介:黄三祥(1980-),男,湖北洪湖人,在读博士,主要从事种群生态和野生动植物保护与管理工作。

Natural Regeneration Pattern and Grey Relevancy Analysis of Influencing Factors of Picea mongolica Forest in Inner Mongolia

HUANG Sanxiang^1,2, LUO Juchun¹, ZHAO Xiuhai¹

1. The Key Laboratory For Silviculture and Conservation of Ministry of Education,Beijing Forestry University,Beijing,100083,China;
2. Beijing Municipal Bureau of Landscape and Forestry,Beijing 100029,China

Received:2009-04-20 Revised:2009-07-16 Online:2009-10-28 Published:2020-12-18

摘要/Abstract

摘要： 为了揭示沙地云杉种群发生、发展的内在机制,寻找影响沙地云杉林天然更新的瓶颈因子,应用格局分析和灰关联分析的方法对内蒙古白音敖包国家级自然保护区沙地云杉林的天然更新格局及其主要影响因子进行了研究。结果表明:沙地云杉林天然更新幼苗、幼树呈聚集分布,且死亡率高;枯枝落叶层厚度、下木盖度以及腐殖质层厚度对沙地云杉林天然更新影响最大,其关联度分别达到了0.749,0.746和0.678;海拔高度和坡度的关联度分别为0.615,0.621,与天然更新的关联度最小,对天然更新影响较小。

关键词: 沙地云杉, 天然更新, 分布格局, 灰关联分析

Abstract: In order to reveal the internal mechanism about the occurrence and development of Picea mongolica population,find and analyze the bottleneck factors of natural regeneration,the regeneration pattern and influencing factors of Picea mongolica forests in Baiyinaobao national nature reserve were researched qualitatively and quantitatively through spatial pattern and grey relevancy analysis method. The results showed that the regeneration seedlings and saplings took on a clumped distribution with a high mortality. The main factors that influence the natural regeneration were the litter layer thickness,coverage of shrubs and humus layer. The relevancy degree was 0.749,0.746 and 0.678 respectively. The altitude and slope degree had nearly no effect on the natural regeneration whose relevancy degree was only 0.615 and 0.621 respectively.

Key words: Picea mongolica, natural regeneration, distribution pattern, grey relevancy analysis

中图分类号:

黄三祥, 罗菊春, 赵秀海. 沙地云杉林天然更新格局及其影响因子的灰关联分析[J]. 林业资源管理, 2009,(5): 64-68.

HUANG Sanxiang, LUO Juchun, ZHAO Xiuhai. Natural Regeneration Pattern and Grey Relevancy Analysis of Influencing Factors of Picea mongolica Forest in Inner Mongolia[J]. FOREST RESOURCES WANAGEMENT, 2009,(5): 64-68.

参考文献

[1]罗菊春,黄三祥.沙地云杉生态系统研究进展[J].福建林学院学报,2003,23(4):375-379.
[2]邹春静,徐文铎,刘广田,等.沙地云杉种群种子雨的时空分布规律[M]//徐文铎.沙地云杉生态系统研究.北京:中国林业出版社,1998:111-114.
[3]邹春静,徐文铎,张远,等.生态场理论及其在沙地云杉种群更新中的应用[M]//徐文铎.沙地云杉生态系统研究.北京:中国林业出版社,1998:129-134.
[4]邹春静,张远,刘广田,等.沙地云杉种群的更新与扩散[M]//徐文铎.沙地云杉生态系统研究.北京:中国林业出版社,1998:125-128.
[5]徐文铎,郑元润.沙地云杉苗期生长与干物质生产关系的研究[J].应用生态学报,1993,4(1):1-6.
[6]邹春静,徐文铎,刘广田.沙地云杉林群落类型与动态研究[M]//徐文铎.沙地云杉生态系统研究.北京:中国林业出版社,1998:165-172.
[7]江洪.云杉种群生态学[M].北京:中国林业出版社,1992:41-50.
[8]李先琨,苏宗明,向悟生,等.濒危植物元宝山冷杉种群结构与分布格局[J].生态学报,2002,22(12):2246-2253.
[9]伊力塔,韩海荣,程小琴,等.灵空山林区辽东栎种群空间分布格局[J].生态学报,2008,28(7):3254-3261.
[10]邓聚龙.灰色理论基础[M].武汉:华中科技大学出版社,2002.
[11]刘思峰,郭天榜,党耀国,等.灰色系统理论及其应用[M].北京:科学出版社,2002.
[12]刘玉成,杜道林,岳泉.缙云山森林次生演替中优势种群的特性与生态因子的关联度分析[J].植物生态学报,1994,18(3):283-289.
[13]辛文荣.对影响云杉天然更新主导因素的灰关联分析[J].西北华北林业调查规划,1997,48(1):16-19.
[14]黄新峰,亢新刚,林田苗,等.云冷杉林针阔混交林天然更新的灰色分析[J].林业资源管理,2004(4):28-30.
[15]张峰,上官铁梁.山西翅果油树群落优势种群分布格局研究[J].植物生态学报,2000,24(5):590-594.
[16]Bedfird L,Sutton R F,Stordeur L,et al. Establishing white spruce in the boreal white and black spruce zone[J]. New forests,2000,20:213-233.
[17]ZOU Chun-jing,HAN Shi-jie,XU Wen-duo,et al. Formation,distribution,and nature of Picea mongolica in China[J]. Journal of Forestry Research,2001,12(3):187-191.
[18]金则新. 浙江天台山甜槠群落研究[J].武汉植物学研究,1998,16(4):317-324.
[19]张健,郝占庆,宋波,等.长白山阔叶红松林中红松与紫椴的空间分布格局及其关联性[J].应用生态学报,2007,18(8):1681-1687.
[20]牛丽丽,余新晓,岳永杰.北京松山自然保护区天然油松林不同龄级立木的空间点格局[J]. 应用生态学报,2008,19(7):1414-1418.
[21]李小双,彭明春,党承林.植物自然更新研究进展[J].生态学杂志,2007,26(12):2081-2088.
[22]吴涛,张文辉,陆元昌,等.黄龙山林区不同培育措施对油松种群数量动态及物种多样性的影响[J].西北植物学报,2006,26(5):1007-1013.