Haku
Viitteet 1-10 / 27
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)
Cultivation of minor tuber crops in Peru and Bolivia
(Suomen maataloustieteellinen seura, 1988)
Evaluation of water and ammonium acetate tests as indices for available P in limed soils
(Suomen maataloustieteellinen seura, 1989)
Effect of cumulative fertilizer dressings on the phosphorus status of mineral soils II Comparison of two phosphorus testing methods
(Suomen maataloustieteellinen seura, 1989)
Effect of different rates of P fertilization on the yield and P status of the soil in two long-term field experiments
(Suomen maataloustieteellinen seura, 1989)
Effect of extractant pH on the release of soil phosphorus, aluminium and iron by ammonium fluoride
(Suomen maataloustieteellinen seura, 1989)
Effects of different fertilization practices on the glucose, fructose, sucrose, taste and texture of carrot
(Suomen maataloustieteellinen seura, 1989)