The effect of chloride and nitrogen on nitrate accumulation and yield in beetroot (Beta vulgaris var. conditiva)

by Tapio Salo, Liisa Pietola, Raili Jokinen
Published 1992-05-01

Grain quality and N uptake of spring cereals as affected by nitrogen fertilization in northern conditions: a meta-analysis

by Elena Valkama, Tapio Salo, Martti Esala, Eila Turtola
Published 2013-06-01

Nitrogen Fertilization of Grass Leys: Yield Production and Risk of Nitrogen Leaching

by Elena Valkama, Katri Rankinen, Perttu Virkajärvi, Tapio Salo, Petri Kapuinen, Eila Turtola
Published 2019-04-01