Mechanical vacuum extraction vs. batch equilibration for estimation of exchangeable cations

Mechanical vacuum extraction (MVE) was compared with a typical batch extraction involving a shake followed by filtration in a Buchner funnel (SF) for estimation of exchangeable cations in acidic forest soils. Significant (P < 0.01 or < 0.001) differences were observed between methods for Ca, A...

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Bibliographic Details
Published in:	Soil Science Society of America journal Vol. 54; no. 2; pp. 381 - 385
Main Authors:	Huntington, Thomas G., Johnson, A. H., Schwartzman, T. N.
Format:	Journal Article
Language:	English
Published:	Madison, WI Soil Science Society of America 01-03-1990
Subjects:	acid soils Agronomy. Soil science and plant productions aluminio aluminium analisis del suelo analyse de sol Biological and medical sciences calcio calcium cation cationes cations echange d' ion estados del nordeste eua etats du nord est eu extraccion extraction forest soils Fundamental and applied biological sciences. Psychology intercambio ionico ion exchange Methods and techniques north eastern states usa podzol podzoles podzols sodio sodium Soil science soil testing sol acide sol de foret suelo acido suelo forestal Calcium Acidity Aluminium Forest soil Exchangeable cation Determination Measurement method
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