Haku
Viitteet 1-9 / 9
The effect of selenium fertilizers on the selenium content of barley, spring wheat and potatoes
(Suomen maataloustieteellinen seura, 1980)
Effect of decreasing acidity on the extractability of inorganic soil phosphorus
(Suomen maataloustieteellinen seura, 1981)
Damping-off of sugar beet in Finland. : II. Disease control
(Suomen maataloustieteellinen seura, 1983)
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)
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)
Effect of liming on the magnesium status of some mineral soils and on the fate of fertilizer magnesium
(Suomen maataloustieteellinen seura, 1981)
The efficiency of dolomitic limestone, basic slag and peat ash as liming agents, and as calcium and magnesium sources for turnip rape
(Suomen maataloustieteellinen seura, 1982)
Requirement for magnesium fertilization in Finland
(Suomen maataloustieteellinen seura, 1981)