Haku
Viitteet 31-40 / 43
The effect of liming on the solubility of nutrients in various Finnish soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1963)
A comparison of three extractants used in routine soil analysis
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1963)
Kipsi moniravinteisen lannoitteen osana
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1968)
Two-phase extraction technique for determination of soluble trace elements in soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1967)
Comparisons of five soil testing methods for phosphorus determination
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1967)
The effect of liming and long-term fertilizing upon the nutrient status of peat soil and mineral composition of plant material
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)
Tuorerehunurmen lannoitus
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)
Nitraatti- ja ammoniumtypen suhteen merkitys moniravinteisissa lannoitteissa : astiakokeiden tuloksia vuosilta 1961-65
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1968)
The effect of some soil characteristics on the extractability of macronutrients
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)
Effect of the placement technique and amount of fertilizer on spring wheat and barley grown on clay soils : I. Effect on grain yield
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)