Finnish national S-survey - Rajala, Ari; Peltonen-Sainio, Pirjo (Maz-Planck-Institue of Molecular Plant Physiology, 2007)
Keywords: Ka; viljelykasvit; ohra; rapsi; timotei; herne; maa-aines; lannoitteet; rikki; crops; barley; Brassica napus; Phleum pratense; Pisum sativum; soil; fertilizers; sulphur; s-survey; ratio analysis; canola; timothy; pea