Persson, Jan
- Institutionen för markvetenskap, Sveriges lantbruksuniversitet
Sammanfattning
The sizes of soil organic matter fractions were estimated. The ''old'' humus fraction was estimated to 23.6 t ha(-1) C. The ''active'' and ''young'' humus fractions accounted for 20-61% of the soil organic carbon depending on the level of fertilization and the supply of fresh organic matter. It was stated that those fractions are of great importance for the capacity of the soil to mineralize nitrogen.
Nyckelord
CARBON, SOIL; MANURE; NITROGEN FERTILIZER; NITROGEN, SOIL; SOIL ORGANIC MATTER
Publicerad i
Agriculture, Ecosystems and Environment
1994, volym: 51, nummer: 1-2, sidor: 249-255
Utgivare: ELSEVIER SCIENCE BV
SLU författare
Kirchmann, Holger
- Institutionen för markvetenskap, Sveriges lantbruksuniversitet
- Institutionen för markvetenskap, Sveriges lantbruksuniversitet
UKÄ forskningsämne
Markvetenskap
Jordbruksvetenskap
Publikationens identifierare
- DOI: https://doi.org/10.1016/0167-8809(94)90048-5
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/44219