Haku
Viitteet 1-4 / 4
Nitrogen dynamics and nitrogen use efficiency of spring cereals under Finnish growing conditions
(Helsingin yliopisto, Soveltavan biologian laitos, 2007)
Radiation-use efficiency of modern and old spring cereal cultivars and its response to nitrogen in northern growing conditions
(Elsevier Science Publishers B.V., 2006)
Has nitrogen use efficiency changed for barley in Finnish growing conditions?
(The Regional Institute Ltd, 2004)