Changes in herb layer heterogeneity of Scots pine forests along the North-South transect

Solon, Jerzy

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Title: Changes in herb layer heterogeneity of Scots pine forests along the North-South transect

Abstract:

The purposes of the present paper are: a) to show the synusial structure of the herb layer of ten sites, located in Norway, Finland, Estonia, Latvia, Lithuania and Poland along the transect stretching between 50°28' and 70°09' N, and b) to characterise the species-area curves for all the sites studied. The number of types of synusiae on the particular sites ranges from three to ten, though only one or two have the dominating character, that is, occupy at least 20% of surface. From the point of view of synusial differentiation three geographical groups of sites could be established: the most distinctly different are the northern sites. The second subset of sites, though featuring relatively weak internal mutual similarities, encompasses the sites located in the middle part of the transect. The third subset of sites, represents a more southern character. For each of the sites separately the dependence between the number of vascular species of the herb layer and the area of the site considered (the species-area relationship) is described by the formula y=axb. Correlation coefficients between the model and the actual number of species are very high, from 0.902 to 0.998.

References:

Barnett D., Stohlgren T. 2001 - A nested-intensity design for surveying plant diversity – The Ecological Society of of America, 86th Annual Meeting. Madison, Wisconsin, August 5-10, 2001. Monona Terrace Convention Center and University of Wisconsin, pp. 49.
Breymeyer A. 2003a - Pine ecosystem response to warming along North-South climatic transect in Europe: presentation of research project - Pol. J. Ecol 51, 4: 403-411.
Breymeyer A. 2003b - Processes of litter fall and decomposition: boreal-temperate transect studies of pine ecosystems - Pol. J. Ecol 51, 4: 529-543.
Du Rietz E. 1930 - Vegetationsforschung auf soziationsanalytischer Grundlage - Handb. d. biol. Arbeitsmethoden. Abderhalden 11.5.
Frelechoux F., Buttler A., Gillet F. 2000 - Dynamics of bog-pine-dominated mires in the Jura Mountains: A tentative scheme based on synusial phytosociology - Folia Geobotanica 35: 273-288.
Gillet F. 1986 - Les phytocoenoses foresticres du Jura nord-occidental. Essai de phytosociologie integree - These - Besancon, pp. 604 (in French).
Guo Q. 1998 - Species richness and biomass: dissection of the hump-shaped relationships - Ecology 79.7. 2555-2559.
Hornberg G., Ohlsson M., Zackrisson O. 1997 - Influence of bryophytes and microrelief conditions on Picea abies seed regeneration patterns in boreal old-growth swamp forests - Canadian Journal of Forest Research 27(7): 1015-1023.
Julve P., Gillet F. 1994 - III. Experiences of French authors (Map 3). (In: Vegetation under the diverse anthropogenic impact as object of basic phytosociological map. Results of the international cartographical experiment organized in the Białowieża Forest Ed: Faliński J.B.) -Phytocoenosis 6 (N.S.), Suppl. Cartogr. Geobot. 4:45-66.
Lang R. 1915 - Versuch einer exakten Klassifikation der Boden in klimatischer und geologischer Hinsicht. - Int. Mitt. Bodenk. 5: 312-346.
Lippmaa T. 1935 - La methode des associations unistrates et le systeme ecologique des associations - Acta Inst. Horti Bot. Univ. Tartuensis, IV (in French).
Martonne E. de, 1926 - L'indice d'aridite - Bull. Ass. Geogr. fr. 9: 3-5. (in French).
Mavriscev V.V. 1980 - Sinuzial'naya struktura fitotsenozov kislitsnoi seri tipov lesa; avtoreferat - Institut Eksperimentalnoi Botaniki AN BSSR, Minsk. (in Russian).
Roo-Zielińska E., Solon J. 1998 - Geographical Differentiation of the Floristic Composition and Structure of the Herb Layer of Forest Permanent Plots in East Germany, Poland and Belarus' - Proc. of the International Symposium on Air Pollution and Climate Change Effects on Forest Ecosystems, February 5-9, 1996, Riverside, California, 151-160.
Rothmaler W. 1976 - Exkursionsflora. Kritischer Band - Volk und Wissen Volkseigener Verlag, Berlin.
Solon J., Roo-Zielińska E. 1998 - Zróżnicowanie struktury runa borów i borów mieszanych na transektach badawczych: klimatycznym (wzdluż 52° N, 12-32° E) i "śląskim" [The differentiation of the herb layer structure of the pine and mixed forests along the study transects: the climatic (along 52° N, 12-32° E) and the "Silesian" ones] (In: Pine forests in Central European gradient of continentality and pollution - geoecological studies, Eds: Breymeyer A. and Roo-Zielińska E.) - Dok. Geogr. 13:99-112 (in Polish).
Solon J. 2003 - Scots pine forests of the Vaccinio-Piceetea class in Europe: forest sites studied - Pol. J. Ecol 51, 4:421-439.
Stanley H. E., Amaral L. A. N., Gopikrishnan P., Ivanov P. Kh., Keitt T. H., Plerou V. 2000 - Scale invariance and universality: organizing principles in complex systems - Physica A, 281:60-68.
Szafer Wł., Kulczyński St., Pawłowski B. 1969 - Rośliny Polskie [The Plants of Poland]; PWN, Warszawa (in Polish).
Vegetation Classification Standard 1997 - Federal Geographic Data Committee, Vegetation Subcommittee Reston, Virginia. FGDC-STD-005. Stron 61.