Haku
Viitteet 1-7 / 7
Different nitrogen fertilizers on meadow fescue ley
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
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)
Effects of nitrogen fertilization on the Ca/P ratio of grass herbage
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)
Amino acid composition of timothy, meadow fescue, cocksfoot and perennial ryegrass at two levels of nitrogen fertilization and at successive cuttings
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)
The effect of nitrogen fertilization on K/(Ca+Mg) ratio in grass
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1978)