Phosphorus Sorption, Desorption and Availability in Oxisols and Ultisols as Influenced by Soil Aggregate Size

Phosphorus Sorption, Desorption and Availability in Oxisols and Ultisols as Influenced by Soil Aggregate Size PDF Author: Xinmin Wang
Publisher:
ISBN:
Category : Oxisols
Languages : en
Pages : 384

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Phosphorus Sorption, Desorption and Availability in Oxisols and Ultisols as Influenced by Soil Aggregate Size

Phosphorus Sorption, Desorption and Availability in Oxisols and Ultisols as Influenced by Soil Aggregate Size PDF Author: Xinmin Wang
Publisher:
ISBN:
Category : Oxisols
Languages : en
Pages : 384

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Relation Between Phosphate Sorption and Aggregation in Oxisols from Brazil

Relation Between Phosphate Sorption and Aggregation in Oxisols from Brazil PDF Author: Jose Maria De Lima
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 208

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Influence of Soil Organic Matter on Phosphorus and Oxalate Sorption and Desorption in a Spodoic Horizon

Influence of Soil Organic Matter on Phosphorus and Oxalate Sorption and Desorption in a Spodoic Horizon PDF Author: Jagtar S. Bhatti
Publisher:
ISBN:
Category :
Languages : en
Pages : 294

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Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 862

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Chemical Abstracts

Chemical Abstracts PDF Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2762

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Phosphorus Sorption and Desorption in a Brazilian Ultisol

Phosphorus Sorption and Desorption in a Brazilian Ultisol PDF Author: Shinjiro Sato
Publisher:
ISBN:
Category :
Languages : en
Pages :

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ABSTRACT: This ageing process was due to a shaking artifact (30%), microbial immobilization (57%), and sorption of P onto the soil in a non-oxalate accessible form (13%). Liming and organic anion loading improved P bioavailability in this Brazilian soil. Long-term ageing and continuous exudation of organic anions also influence P bioavailability. Management options that recognize this will improve bioavailability of native and applied P sources in this important agricultural region of northeastern Brazil.

Characterization of the Phosphorus Supplying Capacity of Soils by Desorption Q/I Relationships and Kinetics

Characterization of the Phosphorus Supplying Capacity of Soils by Desorption Q/I Relationships and Kinetics PDF Author: Klaus Peter Raven
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 388

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Phosphorus Sorption-desorption Studies in Flyash Amended Soils

Phosphorus Sorption-desorption Studies in Flyash Amended Soils PDF Author: VEERESH H
Publisher:
ISBN:
Category :
Languages : en
Pages : 91

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Sorption and Desorption of Phosphorus as Influenced by Corn Stalk Residue, PH, and Ionic Strength in a Gleysol from Québec, Canada

Sorption and Desorption of Phosphorus as Influenced by Corn Stalk Residue, PH, and Ionic Strength in a Gleysol from Québec, Canada PDF Author: Mariam Sorour
Publisher:
ISBN:
Category :
Languages : en
Pages :

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"The Pike River watershed has a history of phosphorus (P) pollution due to surface and subsurface leaching, and erosion of agricultural soil rich in P. It is therefore important to consider factors that may change the dynamics of P sorption and desorption behaviours and potentially increase the P concentration in the soil solution. This thesis investigates the effect of corn stalk residue presence and application rate on P sorption and desorption. This thesis also investigates the effect of varying solution pH and ionic strength on P release. Batch experiments were used to investigate P sorption followed by experiments to test the reversibility of the sorption process under different corn stalk residue applications (0.3,5.3,10.3,15.3, and 20.3%) and at different P concentrations (0, 12.9, 27.7, 42.2, 57.0, and 71.8 mg L-1). The quantity of P sorbed to soil was found to decrease significantly as residue application rates increased (p

Properties and Management of Soils in the Tropics

Properties and Management of Soils in the Tropics PDF Author: Pedro A. Sanchez
Publisher: Cambridge University Press
ISBN: 1107176050
Category : Business & Economics
Languages : en
Pages : 685

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Book Description
Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.