Browsing Brage NMBU by Author "Helgheim, Marit"
Now showing items 1-2 of 2
-
Control of perennial weeds in spring cereals through stubble cultivation and mouldboard ploughing during autumn or spring
Brandsæter, Lars Olav; Mangerud, Kjell; Helgheim, Marit; Berge, Therese W. (Journal article; Peer reviewed, 2017)Creeping perennial weeds are of major concern in organically grown cereals. In the present study, the effects of different timing of mouldboard ploughing with or without a preceding stubble cultivation period, on weeds and ... -
Impacts of soil moisture level and organic matter content on growth of two Juncus species and Poa pratensis grown under acid soil conditions
Kaczmarek-Derda, Wiktoria Anna; Helgheim, Marit; Netland, Jan; Riley, Hugh; Wærnhus, Kjell; Øpstad, Samson; Østrem, Liv; Brandsæter, Lars Olav (Peer reviewed; Journal article, 2019)The abundance of Juncus effusus (soft rush) and Juncus conglomeratus (compact rush) has increased in coastal grasslands in Norway over recent decades, and their spread has coincided with increased precipitation in the ...