Interlaboratory validation of the Mehlich 3 method for extraction of plant-available phosphorus

Journal of AOAC International

Volumn 92, Issue 1, 2009, Pages 91-102

  Zhang, Hailin ^a   Kariuki, Solomon ^b   Schroder, Jackie L ^a   Payton, Mark E ^a   Focht, Charlie ^c  

^a OKLAHOMA STATE UNIVERSITY   (United States)

^b UNIVERSITY OF MARYLAND   (United States)

^c Nebraska Department of Agriculture   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ATOMIC EMISSION SPECTROSCOPY; COLORIMETERS; COLORIMETRY; EXTRACTION; INDUCTIVELY COUPLED PLASMA; LABORATORIES; PHOSPHORUS; SOIL TESTING;

AVAILABLE PHOSPHORUS; INDUCTIVELY COUPLED PLASMA-ATOMIC EMISSION SPECTROMETRY; INTER-LABORATORY VALIDATIONS; LABORATORY PERFORMANCE; PLANT-AVAILABLE NUTRIENTS; RELATIVE STANDARD DEVIATIONS; SMALL CONCENTRATION; STANDARDIZED PROCEDURE;

SOILS;

EID: 63649103792     PISSN: 10603271     EISSN: None     Source Type: Journal    
DOI: 10.1093/jaoac/92.1.91     Document Type: Article

References (34)

1. Sen Tran, T., Giroux, M., Guilbeault, J., & Audesse, P. (1990) Commun. Soil Sci. Plant Anal. 21, 1-29
2. Sims, J.T. (1993) J. Prod. Agric. 6, 501-507
3. Pierzynski, G.M., Sims, J.T., & Vance, G.F. (2000) Soils and Environmental Quality, 2nd Ed., CRC Press, Boca Raton, FL
4. Lindsay, W.L. (1979) Chemical Equilibria in Soils, John Wiley & Sons Inc., New York, NY
5. Bray, R.H., & Kurtz, L.T. ( 1945) Soil Sci. 59, 39-45
6. Olsen, S.R., Cole, C.V., Watanabe, F.S., & Dean, L.A. (1954) Estimation of Available Phosphorus in Soils by Extraction with Sodium Bicarbonate, Circ. 939, U.S. Department of Agriculture, Washington, DC
7. 4, North Carolina Soil Test Division (Mimeo), Raleigh, NC
8. Mehlich, A. (1984) Commun. Soil Sci. Plant Anal. 15, 1409-1416
9. Ketterings, Q.M., & Flock, M. (2005) Soil Sci. 170, 212-219
10. Watson, M., & Mullen, R. (2007) Understanding Plant-Available Phosphorus, Fact Sheet 3373, The Ohio State University Cooperative Extension, Columbus, OH
11. Lauwaars, M. (1998) Accred. Qual. Assur. 3, 32-35
12. AOAC INTERNATIONAL (2008) http://www.aoac.org/ about/aoac.htm (accessed February 15, 2008; verified May 15, 2008)
13. Wikipedia, The Free Encyclopedia (2007) AOAC INTERNATIONAL; available online at http://en.wikipedia.org/wiki/AOAC-Intemational (accessed February 15, 2008; verified May 15, 2008)
14. AOAC INTERNATIONAL (2008) Official Methods Program, available online at http://www.aoac.org/ vmeth/oma-program.htm (accessed February 15, 2008; verified May 15, 2008)
15. ISO TS 21748 (2004)International Organization for Standardization, Geneva, Switzerland
16. Provin, T.L., & Pitt, J.L. (1999) in Phosphorous: Too Much and Plants May Suffer, Texas Agriculture Extension Service Risk Management Education Fact Sheet No. TRM-SCS-59, Agriculture Communications, College Station, TX
17. Provin, T., & Zhang, H. (2002) The Texas and Oklahoma Soil Testing Calibration/Correlation Effort to Unify Soil Fertility Recommendations, Proceedings of the Great Plains Soil Fertility Conference, Denver, CO, pp 127-131
18. Pittman, J.J., Zhang, H., & Schroder, J.L. (2005) Commun. Soil Sci. Plant Anal. 36, 1641-1659
19. Gavlak, R., Horneck, D., Miller, R.O., & Kotuby-Amacher, J. (2003) Plant, Soil, and Water Reference Methods for the Western Region, WREP 125, 2nd Ed., Oregon State University, Corvallis, OR
20. Tucker, M.R. (1984) Commun. Soil Sci. Plant Anal. 15, 833-840
21. Khiari, L., Pellerin, A., Fortin, J., & Parent, L.E. (1999) Commun. Soil Sci. Plant Anal. 30, 2157-2168
22. North American Proficiency Testing Program (NAPT) (2008) available at http://www.naptprogram.org/ (accessed June 23, 2008; verified July 1, 2008)
23. Horwitz, W., & Albert, A. (2006) Anal. Chem. 89, 1095-1109
24. McClure, F.D., & Lee, J.K. (2006) Anal. Chem. 89, 1650-1653
25. Horwitz, W. (1995) Pure Appl. Chem. 67, 331-343
26. Watanabe, F.S., & Olsen, S.R. (1965) Soil Sci. Soc. Am. Proc. 29, 677-678
27. Self, J.R., & Rodriguez, J.B. (1996) Laboratory Manual for Soil and Plant Chemical Analysis, Colorado State University, Soil, Water, and Plant Testing Laboratory, Fort Collins, CO
28. Murphy, J., & Riley, J.P. (1962) Anal. Chim. Acta 27, 31-36
29. AOAC INTERNATIONAL Interlaboratory Study Workbook: Blind (Unpaired) Replicates (2006) AOAC INTERNATIONAL, Gaithersburg, MD
30. SAS Institute (2002) SAS User's Guide: Statistics, Version 9.2, Cary, NC
31. Southern Extension Research Activity-Information Exchange Group-6 (2001) Procedures Used by State Testing Laboratories in the Southern Region of the United States, Bull. 190-C, SW Florida Research and Education Center, Immokalee, FL
32. Horwitz, W. (1982) Anal. Chem. 54, 67-76
33. Gilbert, J. (2002) Trends Anal Chem. 21, 468-486
34. Sugita-Konsihi, Y., Tanaka, T., Tabata, S., Nakajima, M., Nouno, M., Nakaie, Y., Chonan, T., Aoyagi, M., Kibune, N., Mizuno, K., Ishikuro, E., Kanamaru, N., Minamisawa, M., Aita, N., Kushiro, M., Tanaka, K., & Takatori, K. (2006) Mycopathologia 161, 239-243