Haku
Viitteet 1-6 / 6
Some extraction methods as indicators of need for phosphorus fertilization
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Total heavy metal recovery by aqua regia in soils of different origin
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1983)
The effect of time on the availability of Sr-90 and Cs-137 to plants from Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)
Soil phosphorus test values obtained by acid ammonium acetate, water and resin extraction as predictors of phosphorus content in timothy (Phleum pratense L.)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)
The effect of some soil characteristics on the extractability of macronutrients
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)
Acid ammonium acetate and acid ammonium acetate/EDTA as extractants for phosphorus-32, aluminum and iron in soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)