The sorption capacity of phosphate in seven soil samples (clay content 1—70 %, organic carbon content 0.8—10.7 %, soil pH 4.2—5.3, oxalate-extractable Al 11—222 and Fe 11—202 mmol/kg soil) was studied by means of sorption isotherms. The soils were equilibrated, for two to seven days at +5 and +20°C, with solutions containing phosphate 0—10 mmol/l (0—200 mmol/kg soil) at a constant ionic strength of 0.01 . Prolongation of the reaction time increased the sorption of phosphate only partially. The rise in temperature, from +5 to +20°C, increased the sorption from higher phosphate concentrations. At +20°C, the sorption curves of three soils showed a sorption maximum of 4, 19 and 34 mmol/kg soil. The sorption data of six soils was in accordance w...
The interpretation and application of two types of P isotherms were elucidated by means of sorption-...
Det största hotet mot våra vattenmiljöer idag är eutrofieringen - överskottet av näringsämnen orsaka...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...
The sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20...
The sorption capacity of phosphate in seven soil samples (clay content 1—70 %, organic carbon conten...
vokKirjasto Aj-KKivennäismaiden fosfaatin pidätyskapasitetti II Pidätyskapasiteetin riippuvuus maan ...
The dependence of the indicator of phosphate sorption capacity on extractable Al and Fe and other so...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...
The distribution of soluble phosphate in various fractions of soil phosphorus was studied by treatin...
A number of previous studies have reported the existence of a minimum in phosphate solubility betwee...
An attempt was made to study to what extent the capacity of the more or less acid soils in Finland t...
vokKirjasto Aj-KFosforin intensiteetti- ja kapasiteettiparametrien välisestä suhteesta suomalaisissa...
Sulphate sorption by 38 Finnish cultivated mineral soils was determined and its correlation with soi...
Dissolved reactive phosphorus (DRP) from two cultivated clay soil samples (Vertic Cambisols) was ext...
The sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20...
The interpretation and application of two types of P isotherms were elucidated by means of sorption-...
Det största hotet mot våra vattenmiljöer idag är eutrofieringen - överskottet av näringsämnen orsaka...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...
The sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20...
The sorption capacity of phosphate in seven soil samples (clay content 1—70 %, organic carbon conten...
vokKirjasto Aj-KKivennäismaiden fosfaatin pidätyskapasitetti II Pidätyskapasiteetin riippuvuus maan ...
The dependence of the indicator of phosphate sorption capacity on extractable Al and Fe and other so...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...
The distribution of soluble phosphate in various fractions of soil phosphorus was studied by treatin...
A number of previous studies have reported the existence of a minimum in phosphate solubility betwee...
An attempt was made to study to what extent the capacity of the more or less acid soils in Finland t...
vokKirjasto Aj-KFosforin intensiteetti- ja kapasiteettiparametrien välisestä suhteesta suomalaisissa...
Sulphate sorption by 38 Finnish cultivated mineral soils was determined and its correlation with soi...
Dissolved reactive phosphorus (DRP) from two cultivated clay soil samples (Vertic Cambisols) was ext...
The sorption of phosphate was studied in 33 mineral soil samples at the temperatures of +5°C and +20...
The interpretation and application of two types of P isotherms were elucidated by means of sorption-...
Det största hotet mot våra vattenmiljöer idag är eutrofieringen - överskottet av näringsämnen orsaka...
The relationship between P intensity and capacity parameters in 104 mineral soil samples was studied...