Schweineguelle und Klaerschlamm: Einfluss auf Bodeneigenschaften.

Mediavilla V.; Stauffer W.; Siegenthaler A.

Schweineguelle und Klaerschlamm: Einfluss auf Bodeneigenschaften.

1995

Mediavilla V. | Stauffer W. | Siegenthaler A.

In a field trial the effects of very high levels of pig slurry and treated sewage sludge on the organic matter and physical parameters of a sandy clay soil were studied. After a 15 year application of organic matter in the form of 5 t/ha/annum of sewage sludge an increase in the organic carbon content of the soil was identified. This had a positive effect on the porosity and bulk density of the soil. The stability of the soil structure, however, was not influenced. Lower application rates of treated sewage sludge (2 t of OM/ha/annum) as well as various doses of pig slurry (2 t and 5 t OM/ha/annum) had no influence on the physical properties of the soil. A significant decrease in organic carbon was observed after stopping the application of pig slurry.

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AGROVOC Keywords

abonos amendement du sol densidad del suelo engrais enmiendas del suelo estructura del suelo fertilisation fertilizer application fertilizers humus lisier lodos residuales organic matter sewage sludge sistema poroso del suelo slurry soil amendments soil chemicophysical properties soil density soil pore system soil structure structure du sol

Bibliographic information

Published in

Agrarforschung

ISSN 1022-663X

Pagination

v.193-196

Other Subjects

Matiere organique; Porosite du sol; Aplicacion de abonos; Propiedades fisico quimicas suelo; Boue residuaire; Materia organica; Propriete physicochimique du sol; Densite du sol; Estiercol fluido

Language

German

Note

4 tables, 3 graphs, 1 photo, 14 ref. Summaries (Fr, It, En).

Translated Title

English. [Pig slurry and sewage sludge: effects on soil properties]. [German]

Type

Journal Article; Journal Part; Summary

Source

Agrarforschung (Switzerland). (1995). (no.5) p. 193-196.

Corporate Author

Eidg. Forschungsanstalt fuer Agrikulturchemie und Umwelthygiene (FAC), Liebefeld-Bern (Switzerland)

In AGRIS since: 2012-11-15

Format: AGRIS AP

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Schweineguelle und Klaerschlamm: Einfluss auf Bodeneigenschaften.

1995

AGROVOC Keywords

Bibliographic information