Haku
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Growth of rye grass, barley and oats in soils amended with ashes of wood, bark, peat and coal
(Agricultural Research Centre, 1989)
Effect of Didin (dicyandiamide) on the fertilizer value of cow slurry for barley
(Agricultural Research Centre, 1989)
The selenium content of some agricultural crops and soils before and after the addition of selenium to fertilizers in Finland
(Agricultural Research Centre, 1990)
The dependence of yield increases obtained with phosphorus and potassium fertilization on soil test values and soil pH
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
Effect of soil copper content and pH on the efficiency of copper sulphate in a pot experiment
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
Sensitivity to copper deficiency and response to copper fertilization of barley and oat varieties
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Effect of selenium fertilization and foliar spraying at different growth stages on the selenium content of spring wheat and barley
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)
Effect of applied selenite and selenate on the selenium content of barley (Hordeum vulgare)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1983)
Fertilizer value of silage effluent
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
Simple extraction methods as indicators of available soil nitrogen supply
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)