Assessment of Nitrogen Ferilizer Reguuirement for Sugar Beets in Shari-Abashiri District. 3. Nitrogen uptake characteristics in sugar beet varieties

von KAWAMURA, Takashi
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (29. : 1989 : Sapporo) Dai 29kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Heisei gannen) (1990)