Język metadanych
Chemical composition of earthworm casts in different habitats of Poland
Inny tytuł:Chemical composition of earthworm casts
Twórca: Współtwórca:Polska Akademia Nauk. Instytut Ekologii
Wydawca:Oficyna Wydawnicza Instytutu Ekologii PAN
Miejsce wydania: Data wydania/powstania: Opis:Pages 205-215 : illustrations ; 24 cm ; Bibliographical references (page 215) ; Abstract in Polish
Typ obiektu: Temat i słowa kluczowe:earthworms ; casts ; chemical composition
Abstrakt:Earthworms deposited on soil surface from 2.7 to 19.3 kg dry mass casts per m2 in different habitats of the Masurian Lakeland in a wet year of 1984. These casts were characterized by pH about 6.4 and C/N close to 10.3. They were markedly enriched with nitrogen, phosphorus and potassium forms readily available to plants, and with exchangeable cations. The enrichment of casts with calcium occurred in habitats with soil pH lower than 6, enrichment with phosphorus was high in habitats with low contents of this nutrient (0.8-1.6 mg P2O5 x 100-1 g soil) and lower in others. Rich in nutrients were casts from areas where dung was the source of food for earthworms.
Bibliografia:
1. Czerwiński Z., Jakubczyk H., Nowak E. 1974 - Analysis of sheep pasture ecosystem in Pieniny Mountains. XII. The effect of earthworms on the pasture soil - Ekol. pol. 22: 635-650.
2. Edwards C. A., Lofty J. R. 1972 - Biology of earthworms - Chapman and Hall Ltd., 283pp.
3. Kale R. D., Krishnamoarthy D. 1980 - The calcium content of the body tissues and casting of the earthworm Pentascolex coreturus - Pedobiologia, 20: 309-315.
4. Kozlovskaja L. S. 1965 - Vljanie bezpozvonocnych zivotnych na aktivizaciju N, P, K v torfjanych pocvach (In: Osobennosti bolotoobrazovanija v lesnych i predgornych rajonach Sibiri) - Nauka, Moskwa, 168-182.
5. Laverack M. S. 1963 - The physiology of earthworms - Oxford, Londorn, New York, Paris, 206pp.
6. Pętal J., Nowak E., Jakubczyk H., Czerwiński Z. 1977 - The effect of ants and earthworms on soil habitat modification (In: Soil organisms as components of ecosystems, Eds. U. Lohm, T. Persson) - Stockholm, 25: 501-503.
7. Satchell J. E. 1969 - Studies on methodical and taxonomical question - Pedobiologia, 9: 20-25.
8. Sharpley A. N., Syers J. K. 1977 - Seasonal variations in casting activity and in the amounts and release to solution of phosphorus forms in earthworm casts - Soil Biol. Biochem. 9: 227-231.
9. Syers J. K., Sharpley A. N., Keeney D. R. 1979 - Cycling of nitrogen by surface-casting earthworms in pasture ecosystem - Soil Biol. Biochem. 11: 181-185.
10. Syers J. K., Springett J. A. 1983 - Earthworm ecology in grassland soils (In: Earthworm ecology, Ed. J. E. Satchell) - Chapman and Hall, London-New York, 67-85.
MiIZ PAN, call no. P.2840 ; kliknij tutaj, żeby przejść
Język: Język streszczenia: Prawa:Creative Commons Attribution BY 3.0 PL license
Zasady wykorzystania:Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -
Digitalizacja:Museum and Institute of Zoology of the Polish Academy of Sciences
Lokalizacja oryginału:Library of the Museum and Institute of Zoology of the Polish Academy of Sciences
Dofinansowane ze środków: Dostęp: