Haku
Viitteet 1-10 / 16
Urea phosphate as nitrogen and phosphorus fertilizer
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
Radiophosphorus used to follow root growth in field plantings of spring cereals
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
The effect of heavy nitrogen fertilization on the quantity and quality of yields of meadow fescue and cocksfoot
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1974)
Effects of heavy nitrogen fertilization on iron, manganese, sodium, zinc, copper, strontium, molybdenum and cobalt contents in ley grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1974)
The effect of heavy nitrogen fertilization on sward density and winter survival of grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1974)
Effects of heavy nitrogen fertilization on potassium, calcium, magnesium and phosphorus contents in ley grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1974)
Fixation of ammonium and potassium applied simultaneously in Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
The effects of lime and phosphorus on copper uptake by oats and on the response to copper fertilization
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
Quantitative determination of minerals in Finnish soils by chemical methods
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1972)
Organic ammonium salts as nitrogen fertilizers
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1972)