Haku
Viitteet 11-16 / 16
The effect of heavy nitrogen fertilization on the uptake of nutrients and on some properties of soils cropped with grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1975)
Possible causal relationship between nutritional imbalances especially manganese deficiency and susceptibility to cancer in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1972)
Effects of heavy nitrogen dressings upon release of potassium from soils cropped with ley grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1973)
Maan lyijysaastuminen sulattamon ympäristössä Tikkurilassa
(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)
The dependence of the phosphorus uptake of plants on the properties of the soil
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1973)