Dahlin, Sigrun
- Institutionen för mark och miljö, Sveriges lantbruksuniversitet
Sammanfattning
This study examined whether the N release pattern during decomposition of plant materials used as green manures can be modified in the short term through mixing plant materials with different levels of easily degradable compounds. In a lysimeter study, white clover shoots were mixed with perennial ryegrass shoots or chicory roots. Leaching of clover N was decreased more by inclusion of chicory than by ryegrass. However, decreased leaching losses over the non-growing season did not lead to enhanced N uptake by the crop during the following growing season.
Nyckelord
Chicory; lysimeter; N immobilization; N leaching; N mineralization; perennial ryegrass; plant N uptake; white clover
Publicerad i
Acta Agriculturae Scandinavica, Section B - Soil and Plant Science
2012, volym: 62, nummer: 7, sidor: 659-665
Utgivare: TAYLOR & FRANCIS AS
SLU författare
Marstorp, Håkan
- Institutionen för mark och miljö, Sveriges lantbruksuniversitet
- Institutionen för mark och miljö, Sveriges lantbruksuniversitet
UKÄ forskningsämne
Markvetenskap
Publikationens identifierare
- DOI: https://doi.org/10.1080/09064710.2012.680487
Permanent länk till denna sida (URI)
https://res.slu.se/id/publ/43432