Assessment of Nitrogn Fertilzer Reguiement for Sugar Beet in Shari-Abashiri District. 1. The optimal amount of nitrogen uptake for sugar beets and the absorption percentage of fert...

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