Degree of Phosphorus Saturation and Soil Phosphorus Thresholds in an Ultisol Amended with Triple Superphosphate and Phosphate Rocks

Soil phosphorus (P) release capability could be assessed through the degree of P saturation (DPS). Our main objective was to determine DPS and, hence, P threshold DPS values of an Ultisol treated with triple superphosphate (TSP), Gafsa phosphate rocks (GPR), or Christmas Island phosphate rocks (CIPR...

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Bibliographic Details
Main Authors: E. W. Gikonyo, A. R. Zaharah, M. M. Hanafi, A. R. Anuar
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1100/tsw.2011.131

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