Kinetics of non-exchangeable potassium release in major soil orders of Assam
RC Baruah, TC Baruah, N Borah - … of the Indian Society of Soil …, 1996 - indianjournals.com
On the basis of the highest and the lowest K fixing and the releasing abilities, six surface
soils (0–0.15 m) representing two each from Entisols, Inceptisols and Alfisols of Assam were
selected for the kinetics of non-exchangeable K release from these soils. Tlte release pattern
was studied by successive extraction with H-saturated cation exchange resin (Amberlite IR-
120, AR). Four mathematical models viz., Zero order, First Order, Power function and Elovich
equation were fitted into data on cumulative K release, and the befitting kinetics were …
soils (0–0.15 m) representing two each from Entisols, Inceptisols and Alfisols of Assam were
selected for the kinetics of non-exchangeable K release from these soils. Tlte release pattern
was studied by successive extraction with H-saturated cation exchange resin (Amberlite IR-
120, AR). Four mathematical models viz., Zero order, First Order, Power function and Elovich
equation were fitted into data on cumulative K release, and the befitting kinetics were …
[PDF][PDF] Kinetics of Non-exchangeable Potassium Release in Major Soil Orders
HC BARUAH, TC BARUAH, N BORAH - researchgate.net
On the basis of the highest and the lowest K fixing and the releasing abilities, six surface
soils (0-0. 15 m) representing two each from Entisols, Inceptisols and Alfisols of Assam were
selected for the kinetics of non-exchangeable K release from these soils. The release
pattern was studied by successive extraction with H-saturated cation exchange resin
(Amberlite IR-120, AR). Four mathematical models viz., Zero order, First Order, Power
function and Elovich equation were fitted into data on cumulative K release, and the befitting …
soils (0-0. 15 m) representing two each from Entisols, Inceptisols and Alfisols of Assam were
selected for the kinetics of non-exchangeable K release from these soils. The release
pattern was studied by successive extraction with H-saturated cation exchange resin
(Amberlite IR-120, AR). Four mathematical models viz., Zero order, First Order, Power
function and Elovich equation were fitted into data on cumulative K release, and the befitting …