Sammanfattning

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.

Publicerad i

Zeitschrift fur Pflanzenernahrung und Bodenkunde
1995, Volym: 158, nummer: 3, sidor: 257-260
Utgivare: VCH PUBLISHERS INC

SLU författare

• Kirchmann, Holger

  • Institutionen för markvetenskap, Sveriges lantbruksuniversitet
    

UKÄ forskningsämne

Jordbruksvetenskap
Markvetenskap


Publikationens identifierare

DOI: https://doi.org/10.1002/jpln.19951580308

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/44226