HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Abstract Full Text Free Full Text (PDF) Free Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via Google Scholar Google Scholar Articles by Pagel, H. Articles by Kaupenjohann, M. Search for Related Content PubMed Articles by Pagel, H. Articles by Kaupenjohann, M. Agricola Articles by Pagel, H. Articles by Kaupenjohann, M. Related Collections Phosphorus Colloids Nutrients

Total Phosphorus Determination in Colloid-Containing Soil Solutions by Enhanced Persulfate Digestion

^a Institute of Soil Science and Land Evaluation, Biogeophysics Section, Univ. of Hohenheim, D-70593 Stuttgart, Germany
^b Department of Soil Science, Institute of Ecology, Berlin Univ. of Technology, Salzufer 11-12, D-10587 Berlin, Germany

View larger version (13K): [in this window] [in a new window]   Fig. 1. Concentrations of total P in 1.2-µm filtered soil extracts from the Bw horizon of a Cambisol (Typic Dystrudept) and the Bg horizon of a Gleysol (Typic Endoaquept) determined with the proposed enhanced persulfate digestion method plotted against concentrations determined after HF digestion. The slope of the regression line equals 1.0.