Numbers, distribution and specific composition of diaspores in the soils of the plants associations Spergulo-Corynephoretum

Symonides, Ewa

- ris
- BibTeX
- EndNote
- Csv

Numbers, distribution and specific composition of diaspores in the soils of the plants associations Spergulo-Corynephoretum Symonides, Ewa

Struktura obiektu

Numbers, distribution and specific composition of diaspores in the soils of the plants associations Spergulo-Corynephoretum

Diaspores in the soils of Spergulo-Corynephoretum

Symonides, Ewa

Polska Akademia Nauk. Instytut Ekologii

Polish Scientific Publishers

Warszawa

1978

Strony 111-122 : ilustracje ; 24 cm ; Bibliografia na stronach 121-122 ; Streszczenie w języku polskim

Czasopismo/Artykuł

dune sands ; Spergulo-Corynephoretum ; psammophytes ; diaspores ; numbers ; specific composition ; distribution in the soils

The number, distribution (vertical and horizontal) and the specific composition of diaspores in dune sands were studied in two time periods of the growing season. It has been found that in spite of the high rate of diaspore production by the psammophytes, the number of diaspores in the soils of the community under study was fairly low, whereas their specific composition was much richer than that of the vegetation of the patch investigated. The diaspores, which were found to be primarily located in the surface layers of the soil, showed a clearly clumped type of distribution. They appeared to be accumulated first of all in local depressions and where there were aggregations of mature individuals. During the growing season the total number of diaspores and the quantitative relations between the diaspores of the particular species varied.

1. Barbour M. G., Lange R. T. 1967 - Seed populations in some natural Australian topsoils - Ecology, 48: 153-155.
2. Falińska K. 1968 - Preliminary studies on seed production in the herb layer of the Querco-Carpinetum associations - Ekol. pol. 16: 395-404.
3. Harper J. L., Williams J. T., Sagar G. R. 1965 - The behaviour of seeds in soil. I. The heterogeneity of soil surfaces and its role in determining the establishment of plants from seeds - J. Ecol. 53: 273-286.
4. Marshall J. K. 1967 - Corynephorus canescens (L.) Beauv. - J. Ecol. 55: 207-220.
5. Pawłowski B., Zarzycki K. 1972 - Dynamika zbiorowisk roślinnych [Dynamics of plant communities] [In: Szata roślinna Polski (Vegetation of Poland). I, Eds. W. Szafer, K. Zarzycki] –PWN, Warszawa, 615 pp.
6. Rabotnov T. A. 1954 - Cycle vitale des plantes herbacees vivaces dans les cenoses naturelles - Essais Bot. Acad. Sci. URSS, 2: 137-158.
7. Rabotnov T. A. 1960 - Metody opredelenija vozrasta i dlitelnosti zizni u travjanistych rastenij - Polev. Geobot. 2: 249-262.
8. Salisbury E. J. 1942 - The reproductive capacity of plant. Studies in quantitative biology - G. Bell and Sons, Ltd., London, 244 pp.
9. Scamoni A. 1967 - Wstęp do fitosocjologii praktycznej [Introduction to applied phytosociology] - PWRiL, Warszawa, 247 pp.
10. Snaydon V. B. 1962 - Micro-distribution of Tribolium repens L. and its relation to soil factors - J. Ecol. 50: 133-143.
11. Symonides E. 1974 - Populations of Spergula vernalis Willd. on dunes in the Toruń Basin - Ekol. pol. 22: 379-416.
12. Symonides E. 1977 - Mortality of seedlings in natural psammophyte populations - Ekol. pol. 25: 635-651.
13. Wilkoń-Michalska J. 1976 – Struktura i dynamika populacji Salicornia patula Duval-Jouve [Structure and dynamics of the populations of Salicornia patula Duval-Jouve] - Uniwersytet Mikołaja Kopernika, Rozprawy, Toruń, 156 pp.
14. Wilkoń-Michalska J., Symonides E. 1974 - The influence of vegetation on the dynamics of soil humidity in the patch of Spergulo-Corynephoretum Tx. (1928) Libb. (1933) - Fragm. flor. geobot. 20: 497-528.
15. Zarzycki K. 1964 - Biological and ecological studies in Carpathian beechwood - Bull. Acad. pol. Sci. Cl. II, Ser. Sci. biol. 12: 15-21.