Kirchmann, Holger
- Department of Soil Sciences, Swedish University of Agricultural Sciences
Research article1995Peer reviewed
Response of Soil Aggregate Stability to Manure Amendments in the Ultuna Long-Term Soil Organic Matter Experiment
Gerzabek, Martin; Kirchmann, Holger; Pichlmayer, Fritz
Abstract
Soil aggregate stability (SAS) showed a clear response to soil management. SAS increased in following order: bare fallow < no-N < green manure < peat less than or equal to farmyard manure. Humus contents of the plots had a significant impact on SAS. Incfeasing C-org-contents generally enhanced aggregation. However, the unfavourably high C/N ratio of peat treatments and the resulting small size of microbial biomass led to a distinctly lower positive influence of accumulated soil organic matter in case of peat additions.
Published in
Zeitschrift fur Pflanzenernahrung und Bodenkunde
1995, Volume: 158, number: 3, pages: 257-260
Publisher: VCH PUBLISHERS INC
SLU Authors
UKÄ Subject classification
Agricultural Science
Soil Science
Publication identifier
DOI: https://doi.org/10.1002/jpln.19951580308
Permanent link to this page (URI)
https://res.slu.se/id/publ/44226