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Original Articles

“Modified Kelowna” test for available phosphorus and potassium in soil

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Pages 731-739 | Published online: 11 Nov 2008

References

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  • Qian , P. , Schoenaru , J.J. and Karamanos , R.E. 1994 . Simultaneous extraction of available P and K with a new soil test: A modification of Kelowna extraction . Commun. Soil Sci. Plant Anal. , 25 : 627 – 635 .
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