Analysis of the Stand Spatial Structure of Mangrove Forest in Leizhou Peninsula

Abstract

Abstract: Stand spatial structure of Mangrove forest in LeizhouPeninsula was investigated by using three structure parameters(mingling, neighborhood comparison, and uniform angle index-neighboring tree distribution pattern).The results showed that the average mingling in four plots is 0.272, 0.292, 0.158, 0.197 respectively, plots 3and 4 are between moderate mixture, the othersare low mixture; Avicennia marina is dominant at DBH neighborhood comparison, Rhizophorastylosa is suppressed, the others are intermediate; the uniform angleindices of the four plots are 0.61, 0.43, 0.45, 0.63 respectively, which shows the distribution of trees in plots 2 and 3 is in the uniform pattern, and that in plots 1 and 4 is in cluster distribution.

Key words: Leizhou Peninsula, mangrove, spatial structure, mingling, uniform angle index, neighborhood comparison

CLC Number:

FU Chunfeng, Liu Suqing. Analysis of the Stand Spatial Structure of Mangrove Forest in Leizhou Peninsula[J]. FOREST RESOURCES WANAGEMENT, 2009, 0(2): 55-59.

References

[1]Robertson A I,Alongi D M.Tropical Mangrove Ecosystems[M].Washington:American Geophysical Union,1992:7-42.
[2]刘素青,曾群英.红树林在海洋经济中的地位和作用[J].河北林果研究,1999,14(1):13-16.
[3]赵晟,洪华生,张洛平,等.中国红树林生态系统服务的价值[J].资源科学,2007,29(1):147-154.
[4]Kathiresan K.UNU-UNESCO International Training Course on Biodiversity in Mangrove Ecosystems[M].UNU-UNESCO,2003:10-24.
[5]邹发生,杨琼芳,蔡俊钦,等.雷州半岛红树林湿地鸟类多样性[J].生态学杂志,2008,27(3):383-390.
[6]韩维栋,高秀梅,卢昌义,等.雷州半岛的红树林植物组成与群落生态[J].广西植物,2003,23(2):127-132.
[7]韩维栋,高秀梅.特呈岛红树林资源保护与利用研究[J].林业资源管理,2007(2):77-81.
[8]Hui G Y,Gadow K V.DasWinkelmass-Theoretische überlegungen-zum optimalen Standardwinkel[J].Allgemeine Forst u Jagdzeiung,2002,173(9):173-177.
[9]廖彩霞,吴瑶,衣得萍,等.林分空间结构的研究[J].林业科技情报,2007,39(2):40-41.
[10]贾秀红,郑小贤.长白山过伐林区云冷杉针阔混交林空间结构分析[J].华中农业大学学报,2006,25(4):436-440.
[11]惠刚盈,胡艳波.混交林树种空间隔离程度表达方式的研究[J].林业科学研究,2001,14(1):23-27.
[12]惠刚盈.角尺度——一个描述林木个体分布格局的结构参数[J].林业科学,1999,35(1):37-42.
[13]惠刚盈,Gadow K V,胡艳波.林分空间结构参数角尺度的标准角选择[J].林业科学研究,2004,17(6):687-692.
[14]汤孟平,唐守正,雷相东,等.两种混交度的比较分析[J].林业资源管理,2004(4):25-27.
[15]惠刚盈,Gadow K V,Matthias A.一个新的林分空间结构参数——大小比数[J].林业科学研究,1999,12(1):1-6.
[16]惠刚盈,冯佳多.森林空间结构量化分析方法[M].北京:中国科学技术出版社,2003.