Haku
Viitteet 1-4 / 4
Kauran lannoituksesta : uudisviljelykokeiden tuloksia vuosilta 1947-61
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Growth of rye grass, barley and oats in soils amended with ashes of wood, bark, peat and coal
(Agricultural Research Centre, 1989)
Sensitivity to copper deficiency and response to copper fertilization of barley and oat varieties
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
The effects of lime and phosphorus on copper uptake by oats and on the response to copper fertilization
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)