Haku
Viitteet 1-10 / 11
Some extraction methods as indicators of need for phosphorus fertilization
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Lahden seudun maaperä ja viljavuus
(Maaseudun TulevaisuusMaaseudun Tulevaisuus, 1988)
The dependence of yield increases obtained with phosphorus and potassium fertilization on soil test values and soil pH
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
Fertility of different mire type groups
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
Effect of decreasing acidity on the extractability of inorganic soil phosphorus
(Suomen maataloustieteellinen seura, 1981)
Water soluble phosphorus in Finnish mineral soils its dependence on soil properties
(Suomen maataloustieteellinen seura, 1982)
Chloride and sulphate solutions as extractants for soil P II Dependence of the relative extraction power of chloride and sulphate solutions on some soil properties
(Suomen maataloustieteellinen seura, 1982)
Chloride and sulphate solutions as extractants for soil P : III Effect of increasing sulphate concentration on P desorption
(Suomen maataloustieteellinen seura, 1983)
Relationship between phosphorus intensity and capacity parameters in Finnish mineral soils II Sorption-desorption isotherms and their relation to soil characteristic
(Suomen maataloustieteellinen seura, 1982)
Relationship between phosphorus intensity and capacity parameters in Finnish mineral soils : I Interpretation and application of phosphorus sorptiondesorption isotherms
(Suomen maataloustieteellinen seura, 1982)