Quantitative imaging of rhizosphere pH and CO2 dynamics with planar optodes
نویسندگان
چکیده
منابع مشابه
Quantitative imaging of rhizosphere pH and CO2 dynamics with planar optodes.
BACKGROUND AND AIMS Live imaging methods have become extremely important for the exploration of biological processes. In particular, non-invasive measurement techniques are key to unravelling organism-environment interactions in close-to-natural set-ups, e.g. in the highly heterogeneous and difficult-to-probe environment of plant roots: the rhizosphere. pH and CO2 concentration are the main dri...
متن کاملTECHNICAL ARTICLE: PART OF A SPECIAL ISSUE ON MATCHING ROOTS TO THEIR ENVIRONMENT Quantitative imaging of rhizosphere pH and CO2 dynamics with planar optodes
Stephan Blossfeld1,†*, Christina Maria Schreiber2,†, Gregor Liebsch3, Arnd Jürgen Kuhn1 and Philippe Hinsinger2 Forschungszentrum Jülich GmbH, Institute of Bioand Geosciences, IBG-2: Plant sciences, Jülich, Germany, INRA, UMR Eco&Sols, Montpellier, France and PreSens, Precision Sensing GmbH, Regensburg, Germany These authors contributed equally to this paper. * For correspondence. E-mail s.blos...
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A novel optical method for non-invasive, quantitative and high-resolution imaging of spatial and temporal pH dynamics in soils mediated by plant roots is introduced. This method overcomes present limitations of measurement of pH, mainly short-term and punctiform measurements, by recording long-term dynamics of the micro-pattern of pH in the root-soil interface without disturbance of the biologi...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2013
ISSN: 1095-8290,0305-7364
DOI: 10.1093/aob/mct047