Changes in the weed population of spring cereals in Finland - Erviö, Leila-Riitta; Salonen, Jukka (Agricultural Research Centre, 1987)
Sarja Peltoviljely n:o 85
Keywords: Ta; kevätviljat; rikkakasvit; juolavehnä; Elymus repens; weeds; weed species; weed population; occurrence of weeds; frequency; number; abundance; weight; weed flora changes; reasons for changes; spring cereals; Finland