Polyphosphate-fertilizer solution stability with time, temperature, and pH

Journal of Plant Nutrition and Soil Science

Volumn 170, Issue 3, 2007, Pages 387-391

  McBeath, Therese M ^a   Lombi, Enzo ^b   McLaughlin, Michael J ^a,b   Bünemann, Else K ^a  

^a UNIVERSITY OF ADELAIDE   (Australia)

^b CSIRO   (Australia)

Author keywords

Fertilizer solution stability; Hydrolysis; Ion chromatography; Orthophosphate; Polyphosphate; Pyrophosphate; Tripolyphosphate

Indexed keywords

EID: 34347361772     PISSN: 14368730     EISSN: 15222624     Source Type: Journal    
DOI: 10.1002/jpln.200625166     Document Type: Article

References (6)

1. Ahmad, F., Kelso, W. I. (2001): Pyrophosphate as a source of phosphorus: Hydrolysis under different conditions. J. Res. (Science) 12, 130-139.
2. Busman, L. M., Tabatabai, M. A. (1985): Hydrolysis of trimetaphosphate in soils. Soil Sci. Soc. Am. J. 49, 630-636.
3. Dick, W. A., Tabatabai, M. A. (1977): Determination of orthophosphate in aqueous solutions containing labile organic and inorganic phosphorus compounds. J. Environ. Qual. 6, 82-85.
4. Dick, R. P., Tabatabai, M. A. (1986): Hydrolysis of polyphosphates in soils. Soil Sci. 142, 132-140.
5. Frazier, A. W., Dillard, E. F. (1981): Ionic effects on the hydrolysis of polyphosphates in liquid fertilizers. J. Agric. Food Chem. 29, 695-698.
6. Friess, S. L. (1952): The energetics of acid-catalyzed hydrolysis of triphosphoric and pyrophosphoric acids. J. Am. Chem. Soc. 74, 4027-4029.