Determination of phosphate in solution at different ionic composition using malachite green

Communications in Soil Science and Plant Analysis

Volumn 29, Issue 9-10, 1998, Pages 1167-1175

  Barberis, E ^a   Ajmone Marsan, F ^a   Arduino, E ^a  

^a UNIVERSITY OF TURIN   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ASSESSMENT METHOD; IONIC COMPOSITION; PHOSPHATE;

SIPROETA STELENES;

EID: 0031866197     PISSN: 00103624     EISSN: None     Source Type: Journal    
DOI: 10.1080/00103629809370017     Document Type: Article

References (9)

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2. Evans, A. and R.C. Sorensen. 1986. The influence of ionic strength and monovalent cation source in a leaching solution on phosphorus extractability in a coarse-textured soil. Soil Sci. 141:38-42.
3. Irving, G.C.J. and M.J. McLaughlin. 1990. A rapid and simple field test for phosphorus in Olsen and Bray No. 1 extracts of soil. Commun. Soil Sci. Plant Anal. 21:2245-2255.
4. Mehra, O.P. and M.L. Jackson. 1960. Iron oxide removal from soils and clays by a dithionite-citrate system buffered with bicarbonate. Clays Clay Mineral 5:317-327.
5. Novozamsky, I., D. van Dijk, J.J. van der Lee, and V.J.G. Houba. 1993. Automated determination of trace amounts of phosphate in soil extracts using malachite green. Commun. Soil Sci. Plant Anal. 24:1065-1076.
6. Ohno, T. and L.M. Zibilske. 1991. Determination of low concentrations of phosphorus in soil extracts using malachite green. Soil Sci. Soc. Am. J. 55:892-895.
7. Olsen S.R. and L.E. Sommers. 1982. Phosphorus, pp. 403-430. In: A.L. Page et al. (eds), Methods of Soils Analysis. Part 2. 2nd ed. Agronomy 9. American Society of Agronomy, Madison, WI.
8. Olsen, S.R., C.V. Cole, F.S. Watanabe, and L.A. Dean. 1954. Estimation of available phosphorus in soil extraction with sodium bicarbonate. USDA Circ. 939. U.S. Government Printing Office, Washington, DC.
9. Van Veldhoven, P.P. and G.P. Mannaerts. 1987. Inorganic and organic phosphate measurements in nanomolar range. Anal. Biochem. 161:45-48.