The relative P extraction power of KCI and K2SO solutions of the same ionic strength was investigated in 102 mineral soil samples. By using the ratio of chloride soluble P to sulphate soluble P (”Cl-P”/”SO4-P”) instead of absolute differences it was possible to find out a more accurate relationship between soil properties and varying extraction efficiency of salt solutions. In the soils of low P intensity, the extractability ratio of P (”Cl-P’/”SO4-P”) seemed to decrease with an increase in the molar ratio of NH4F soluble P (CHANG and JACKSON’s method) to oxalate extractable Al, which indicates the improvement of the relative replacement power of sulphate. Conversely, in the samples of high or medium P intensity an increase in NH4F-P/AI had...
The water and acid acetate extractions as predictors of the P uptake by plants were compared in a tw...
The effect of increasing lime quantities on reactions of native and applied P was investigated in an...
The dependence of the indicator of phosphate sorption capacity on extractable Al and Fe and other so...
The effect of Cl and SO2-4, anions as well as that of the ionic strength on the desorption of soil P...
The effect of increasing sulphate concentration on P desorption was studied in 102 mineral soil samp...
The relative P extraction power of KCI and K2SO solutions of the same ionic strength was investigate...
The effect of Cl and SO2-4, anions as well as that of the ionic strength on the desorption of soil P...
vokKirjasto Aj-KKloridi- ja sulfaattiliuokset maan fosforin uuttajina II Kloridi- ja sulfaattiliuost...
vokKirjasto Aj-KKloridi- ja sulfaattiliukoset maan fosforin uuttajina : III Kasvavan sulfaattikonsen...
Sulphate sorption by 38 Finnish cultivated mineral soils was determined and its correlation with soi...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...
Water soluble phosphorus ranged from 0.2 mg to 117.8mg/kg in 104 surface soil samples studied. On th...
The extractability of P by the water and anion exchange resin methods and reactions of soil inorgani...
The distribution of soluble phosphate in various fractions of soil phosphorus was studied by treatin...
Surface soil samples were collected from 16 P fertilization trials before onset of the experiments a...
The water and acid acetate extractions as predictors of the P uptake by plants were compared in a tw...
The effect of increasing lime quantities on reactions of native and applied P was investigated in an...
The dependence of the indicator of phosphate sorption capacity on extractable Al and Fe and other so...
The effect of Cl and SO2-4, anions as well as that of the ionic strength on the desorption of soil P...
The effect of increasing sulphate concentration on P desorption was studied in 102 mineral soil samp...
The relative P extraction power of KCI and K2SO solutions of the same ionic strength was investigate...
The effect of Cl and SO2-4, anions as well as that of the ionic strength on the desorption of soil P...
vokKirjasto Aj-KKloridi- ja sulfaattiliuokset maan fosforin uuttajina II Kloridi- ja sulfaattiliuost...
vokKirjasto Aj-KKloridi- ja sulfaattiliukoset maan fosforin uuttajina : III Kasvavan sulfaattikonsen...
Sulphate sorption by 38 Finnish cultivated mineral soils was determined and its correlation with soi...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...
Water soluble phosphorus ranged from 0.2 mg to 117.8mg/kg in 104 surface soil samples studied. On th...
The extractability of P by the water and anion exchange resin methods and reactions of soil inorgani...
The distribution of soluble phosphate in various fractions of soil phosphorus was studied by treatin...
Surface soil samples were collected from 16 P fertilization trials before onset of the experiments a...
The water and acid acetate extractions as predictors of the P uptake by plants were compared in a tw...
The effect of increasing lime quantities on reactions of native and applied P was investigated in an...
The dependence of the indicator of phosphate sorption capacity on extractable Al and Fe and other so...