Measurement of redox potential inside a suction probe

Uhlig, C., Wriedt, G., Baumgartl, T. and Horn, R. (2002) Measurement of redox potential inside a suction probe. Journal of Plant Nutrition And Soil Science-zeitschrift Fur Pflanzenernahrung Und Bodenkunde, 165 1: 35-38. doi:10.1002/1522-2624(200202)165:1<35::AID-JPLN35>3.0.CO;2-K


Author Uhlig, C.
Wriedt, G.
Baumgartl, T.
Horn, R.
Title Measurement of redox potential inside a suction probe
Journal name Journal of Plant Nutrition And Soil Science-zeitschrift Fur Pflanzenernahrung Und Bodenkunde   Check publisher's open access policy
ISSN 1436-8730
Publication date 2002
Sub-type Article (original research)
DOI 10.1002/1522-2624(200202)165:1<35::AID-JPLN35>3.0.CO;2-K
Volume 165
Issue 1
Start page 35
End page 38
Total pages 4
Place of publication Weinheim
Publisher Wiley-v C H Verlag Gmbh
Language eng
Abstract Ceramic suction probes were combined with internal redox electrodes in order to reduce the deviation between site parallels, and to relate redox potential measurements directly to the solution analyzed chemically. In a laboratory experiment soil material was water-saturated for 49 days and temporal changes of redox potential and pH outside and inside the ceramic suction probes were recorded. Furthermore, iron concentrations inside the ceramic cups were detected. Results indicate that a device combining ceramic suction probes and redox electrodes is in principal possible. However, the device used here could not reduce the deviation between site replications compared to free installed redox electrodes. Increasing iron concentrations due to decreasing redox potentials outside and inside the ceramic suction probes indicate that the soil water iron dynamic is at least partly measurable using this device.
Keyword Agronomy
Plant Sciences
Soil Science
redox potential
suction probe
soil solution
iron
Soil-water
Iron
Ph
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collections: Centre for Mined Land Rehabilitation Publications
Excellence in Research Australia (ERA) - Collection
 
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 3 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 3 times in Scopus Article | Citations
Google Scholar Search Google Scholar
Created: Wed, 17 Oct 2007, 10:36:05 EST