英罗港红树林土壤粒径分布的分形特征

应用生态学报 ›› 2003, Vol. ›› Issue (1): 11-14.

英罗港红树林土壤粒径分布的分形特征

梁士楚¹, 董鸣¹, 王伯荪², 张炜银²

1. 中国科学院植物研究所植被数量生态学重点实验室, 北京 100093;
2. 中山大学生命科学学院, 广州 510275

收稿日期:2000-08-14 修回日期:2001-02-05 出版日期:2003-01-15
通讯作者: 董鸣
基金资助:
国家重点基础研究发展规划项目(G2000046804);国家自然科学基金资助项目(39860023).

Fractal characteristics of particle size distributions of mangroves soils in Yingluo Bay

LIANG Shichu¹, DONG Ming¹, WANG Bosun², ZHANG Weiyin²

1. Key Laboratory of Quantitative Vegetation Ecology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China;
2. School of Life Science, Zhongshan University, Guangzhou 510275, China

Received:2000-08-14 Revised:2001-02-05 Online:2003-01-15

摘要/Abstract

摘要： 应用分形理论分析了英罗港红树林土壤粒径分布的分形特征.结果表明,红树林土壤的分形维数为2.6837～2.8834.不同质地土壤的分形维数呈现砂壤土<轻壤土<中壤土<重壤土<轻粘土的规律,外滩红树林土壤的分形维数低于中滩和内滩.土壤分形维数与其盐分和有机质含量呈显著正相关.群落类型、土壤质地、滩位、含盐量、有机质含量等是影响英罗港红树林土壤分形维数的主要因子.

Abstract: Based on fractal theory, the fractal characteristics of particlesize distributions of mangrove soils in Yingluo Bay (21°28′N,109°43′E) were studied. The results show that the fractal dimensions of the soils ranged from 2.6837 to 2.8834,and decreased in the order of sand loam<light loam<medium loam<heavy loam<light clay. The fractal dimensions of the soils on exterior beach were lower than those on middle and inner beaches. There was a significant positive linear relationship between fractal dimension and soil salinity and organic matter content. The major factors that influenced the fractal dimensions of the soils were community type,soil texture, beach position,soil salinity,and soil organic matter content.

中图分类号:

Q948.885.3

梁士楚, 董鸣, 王伯荪, 张炜银. 英罗港红树林土壤粒径分布的分形特征[J]. 应用生态学报, 2003, (1): 11-14.

LIANG Shichu, DONG Ming, WANG Bosun, ZHANG Weiyin. Fractal characteristics of particle size distributions of mangroves soils in Yingluo Bay[J]. Chinese Journal of Applied Ecology, 2003, (1): 11-14.

参考文献

[1] Bartoli F, Philippy R, Doirisse M,et al.1991.Structure and self-similarity in silty and sandy soils: the fractal approach.J Soil Sci,42:167～185
[2] Eghball B, Mielke LN, Calvo GA,et al.1993.Fractal description of soil fragmentation for various tillage methods and crop sequences.Soil Sci Soc Am J,57:1337～1341
[3] Filgueira RR, Fourrnier LL, Sarli GO,et al.1999. Sensitivity of fractal parameters of soil aggregate to different management practices in a Phaeozem in central Argentina.Soil Tillage Res,52:217～222
[4] Kozak E, Pachepsky YA, Sokolowski S,et al.1996.A modified number-based method for estimating fragmentation fractal dimensions of soil.Soil Sci Soc Am J,60:1291～1297
[5] Lan F-S(蓝福生), Li R-T(李瑞棠), Chen P(陈平),et al.1994.The relationship between mangrove and soils on the beach of Guangxi.Guihaia(广西植物),14(1):54～59(in Chinese)
[6] Liang S-C(梁士楚).1996. Study on the mangrove communities in Yingluo bay of Guangxi.Acta Phytoecol Sin(植物生态学报),20(4):310～321(in Chinese)
[7] Lin P(林鹏).1997.Mangrove Ecosystem in China. Beijing: Science Press. 11～53(in Chinese)
[8] Michel R, Garrison S.1991.Fractal fragmentation, soil porosity and soil water properties I.Theory.Soil Sci Soc Am J,55:1231～1238
[9] Michel R, Garrison S.1991.Fractal fragmentation, soil porosity and soil water properties II. Applications.Soil Sci Soc Am J,55:1239～1244
[10] Nanjing Institute of Soil Science, Academia Sinica(中国科学院南京土壤研究所).1983.Physical and Chemical Analysis of Soil. Shanghai:Shanghai Science & Technology Press. 466～535(in Chinese)
[11] Perfect E, Kay BD.1991.Fractal theory applied to soil aggregates.Soil Sci Soc Am J,55:1552～1558
[12] Perfect E, Rasiah V, Kay BD.1992. Fractal dimensions of soil aggregate-size distributions calculated by number and mass.Soil Sci Soc Am J,56:1407～1409
[13] Rasiah V, Kay BD, Perfect E.1993.New mass-based model for estimating fractal dimensions of soil aggregates.Soil Sci Soc Am J,57:891～895
[14] Scott WT, Stephen WW.1989. Application of fractal mathematics to soil water retention estimation.Soil Sci Soc Am J,53:987～996
[15] Scott WT, Stephen WW.1992.Fractal scaling of soil particles-size distributions: analysis and limitations.Soil Sci Soc Am J,56:362～369
[16] Sui S-Z(隋淑珍), Zhang Q-M(张乔民).1999.Characteristics of sediments along mangrove coast of south China.Tropic Oceanology(热带海洋),18(4):17～23(in Chinese)
[17] Taguas FJ, Martin MA, Perfect E.1999.Simulation and testing of self-similarity structures for soil particles-size distributions using iterated function systems.Geoderma,88:191～203
[18] Turcotte DL.1989.Fractals in geology and geophysics.Pageoph,131:171～196
[19] Turcotte DL.1986.Fractals and fragmentation.J Geophys Res,91:1921～1926
[20] Wu C-Z(吴承祯), Hong W(洪伟).1999.Study on fractal features of soil aggregate structure under different management patterns.Acta Pedol Sin(土壤学报), 36(2): 162～167(in Chinese)
[21] Wu Q, Borkovec M, Sticher H.1993.On particles-size distributions in soil.Soil Sci Soc Am J,57:883～890
[22] Yi S-M(易顺民),Sun Y-Z(孙云志).1997. The fractal features of debris flow and its significance.Sci Geo Sin(地理科学),17(1):24～31(in Chinese)
[23] Zhu C(朱诚), Yu S-Y(于世永), Liu X-N(刘晓宁).1996.The application of fractal method to studying quaternary sedimentary environment in Lushan area.Geo Res(地理研究),15(3):64～69(in Chinese)