Haku
Viitteet 1-10 / 93
Some extraction methods as indicators of need for phosphorus fertilization
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Cadmium in cultivated Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Sodium contents different plant species grown side by side
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Effect of nitrification inhibitors on nitrogen uptake by barley in a pot experiment
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)
Split application of nitrogen: effects on the protein in spring wheat and fate of (15)N-labelled nitrogen in the soil-plant system
(Agricultural Research Centre, 1991)
Microelements in Finnish soils: Research history and current status
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Growth of rye grass, barley and oats in soils amended with ashes of wood, bark, peat and coal
(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)
Effects of liming and the addition of sulphate and phosphate on the selenium content of Italian rye grass
(Agricultural Research Centre, 1990)
Selenium in soil extracts and plants determined by fluorometry
(Agricultural Research Centre, 1990)