Analysis of a sheep pasture ecosystem in the Pieniny Mountains (the Carpathians). 15, The effect of pasture management on ant population

Pętal, Joanna

- ris
- BibTeX
- EndNote
- Csv

Analysis of a sheep pasture ecosystem in the Pieniny Mountains (the Carpathians). 15, The effect of pasture management on ant population Pętal, Joanna

Struktura obiektu

Analysis of a sheep pasture ecosystem in the Pieniny Mountains (the Carpathians). 15, The effect of pasture management on ant population

The effect of pasture management on ant population

Pętal, Joanna

Polska Akademia Nauk. Instytut Ekologii

Polish Scientific Publishers

Warszawa

1974

Strony 679-692 : ilustracje ; 24 cm ; Bibliografia na stronach 691-692 ; Streszczenie w języku polskim

Czasopismo/Artykuł

pastwiska górskie ; mrówki ; populacje ; ekologia ; Polska ; Pieniny (góry) ; Formicidae

The number of ant species and the size of their colonies decrease in the areas where sheep were penned-up. The foraging activity of ants of the genus Myrmica is higher in these areas, which results in a higher colony biomass production and in a more rapid development of young generation. The foraging activity of Lasius niger L. decreases in the area of a sheep-fold, which is followed by a decrease in the production of the colony and comparatively slow development of young generation. The dominant species consume in the sheep-fold about 150 mg per m2 of dry organic matter of plant and animal origin, while in the grazed pasture 1200 mg. These values correspond to 0.01 and 0.11% of primary production, respectively.

1. Andrzejewska L. 1971 - Productivity investigation of two types of meadows in the Vistula Valley. VI. Production and population density of leafhopper (Homoptera-Auchenorrhyncha) communities - Ekol. pol. 19: 151-172.
2. Andrzejewska L. 1974 - Analysis of a sheep pasture ecosystem in the Pieniny mountains (the Carpathians). V. Herbivores and their effect on plant production - Ekol. pol. 22: 527-534.
3. Czerwiński Z., Jakubczyk H., Tatur A., Traczyk T. 1974 - Analysis of a sheep pasture ecosystem in the Pieniny mountains (the Carpathians). VII. The effect of penning-up sheep on soil, microflora and vegetation - Ekol. pol. 22: 547-558.
4. Czerwiński Z., Tatur A. 1974a - Analysis of a sheep pasture ecosystem in the Pieniny mountains (the Carpathians). II. The soil-geological conditions - Ekol. pol. 22: 487-504.
5. Czerwiński Z., Tatur A. 1974b - Analysis of a sheep pasture ecosystem in the Pieniny mountains (the Carpathians) VI. The effect of penning-up sheep on some chemical properties of soil - Ekol. pol. 22: 535-546.
6. Kajak A. 1974 - Analysis of a sheep pasture ecosystem in the Pieniny mountains (the Carpathians). XVII. Analysis of the transfer of carbon - Ekol. pol. 22: 711-732.
7. Kajak A., Breymeyer A., Pętal J. 1971 - Productivity investigation of two types of meadows in the Vistula Valley. XI. Predatory arthropods - Ekol. pol. 19: 223-233.
8. Nowak E. 1971 - Productivity investigation of two types of meadows in the Vistuia Valley. IV. Soil macrofauna - Ekol. pol. 19: 129-137.
9. Nowak E. (in press) - Number dynamics and some aspects of earthworm production in grassland ecosystems - Ekol. pol.
10. Pętal J. 1967 - Productivity and the consumption of food in the Myrmica laevinodis Nyl. population (In: Secondary productivity of terrestrial ecosystems. Ed. K. Petrusewicz) - PWN, Warszawa-Kraków, 841-857.
11. Pętal J. 1972 - Methods of investigating the productivity of ants - Ekol. pol. 20: 9-22.
12. Pętal J. (in press) - Cycle de developpement de la population de Myrmica laevinodis Nyl. Et changement de composition des castes - Insectes Sociaux.
13. Pętal J., Andrzejewska L., Breymeyer A., Olechowicz E. 1971 - Productivity investigation of two types of meadows in the Vistula Valley. X. The role of ants as predators in a habitat - Ekol. pol. 19: 213-222.
14. Pętal J., Pisarski B. 1966 - Metody ilościowe stosowane w badaniach myrmekologicznych - Ekol. pol. B, 12: 363-376.
15. Traczyk T., Kochev Kh. 1974 - Analysis of a sheep pasture ecosystem in the Pieniny mountains (the Carpathians ). III. Primary production of Lolio-Cynosuretum association - Ekol. pol. 22: 505-516.