Haku
Viitteet 1-10 / 10
Acid-induced leaching of elements from cultivated soils
(Maatalouden tutkimuskeskus, 1991)
The dependence of yield increases obtained with phosphorus and potassium fertilization on soil test values and soil pH
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
Fertility of different mire type groups
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
Fixation of ammonium and potassium applied simultaneously in Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
The effect of nitrogen fertilizer on the potassium requirement of grassland for silage
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)
The effect of magnesium, potassium and nitrogen fertilizers on the contents and ratios of nutrients in spring cereals and grassland crops
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)
The effect of magnesium, potassium and nitrogen fertilizers on the uptake of nutrients by spring cereals and cultivated grassland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)
Fertilizer value of silage effluent
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
Effects of heavy nitrogen dressings upon release of potassium from soils cropped with ley grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1973)
The effects of simultaneous addition of ammonium and potassium on their fixation in some Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1973)