Haku
Viitteet 1-10 / 14
The effect of selenium fertilizers on the selenium content of barley, spring wheat and potatoes
(Suomen maataloustieteellinen seura, 1980)
Green fodder from energy forest farming
(Suomen maataloustieteellinen seura, 1981)
Fertilizer effect and a model for forecasting yields
(Suomen maataloustieteellinen seura, 1981)
Effects of sewage sludge application on the yield of different crops and the uptake of some heavy metals
(Suomen maataloustieteellinen seura, 1981)
Effect of liming on phosphorus in two soils of different organic matter content : I Changes of native and applied phosphorus in incubation experiment
(Suomen maataloustieteellinen seura, 1983)
Response of timothy to increasing rates of potassium
(Suomen maataloustieteellinen seura, 1983)
Effect of liming on phosphorus in tow soils of different organic matter content : II Changes in the availability of phosphorus to turnip rape (Brassica campestris)
(Suomen maataloustieteellinen seura, 1983)
Effect of liming on the value of magnesium sulphate and two dolomitic limestones as magnesium sources for ryegrass
(Suomen maataloustieteellinen seura, 1982)
The effect of the source of nitrogen on protein fractions and their proportions in barley grains
(Suomen maataloustieteellinen seura, 1982)
Effect of liming on the magnesium status of some mineral soils and on the fate of fertilizer magnesium
(Suomen maataloustieteellinen seura, 1981)