Overwintering and regrowth of Sonchus arvensis roots in Finland as affected by fragmentation and burial in the different soil types - Vanhala, Petri; Salonen, Jukka (EWRS, 2007)
Keywords: Ta; peltovalvatti; Sonchus arvensis; talvehtiminen; maalajit; rikkakasvit; Sonchus arvensis; wintering; soil types; weeds