Haku
Viitteet 1-10 / 20
Urea phosphate as nitrogen and phosphorus fertilizer
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
Kauran lannoituksesta : uudisviljelykokeiden tuloksia vuosilta 1947-61
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
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 effects of lime and phosphorus on copper uptake by oats and on the response to copper fertilization
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1976)
Effects of nitrogen fertilization on the Ca/P ratio of grass herbage
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)
Mineral wool as a growing substrate for greenhouse cucumber
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1977)
The effect of sulphur on the yield and chemical composition of timothy
(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 fertilizer on the potassium requirement of grassland for silage
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)