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Article Dans Une Revue Communications in Soil Science and Plant Analysis Année : 2016

Microspectroscopy - promising techniques to characterize phosphorus in soil

Résumé

Phosphorus (P) is an essential element for all forms of life and is applied as fertilizer in agriculture. The P availability for plants may be highly dependent on the chemical state of P in fertilizers and soils; however, the nature of this dependence remains obscure due to the limitations of generally applied wet chemical and instrumental analytical approaches. This paper focuses on recently developed infrared, Raman, ultraviolet and X-ray microspectroscopic techniques for the characterization of P in soil. Microspectroscopic techniques have the advantage that discrete P phases can be distinguished and characterized even if their mass fractions are very low. However, only small volumes of soil can be analyzed by microspectroscopic methods hence a combination of macro-and microspectroscopic techniques is a promising concept.
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Dates et versions

hal-01608426 , version 1 (03-10-2017)

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Christian Vogel, Camille Rivard, Ichiro Tanabe, Christian Adam. Microspectroscopy - promising techniques to characterize phosphorus in soil. Communications in Soil Science and Plant Analysis, 2016, 47 (18), pp.2088-2102. ⟨10.1080/00103624.2016.1228942⟩. ⟨hal-01608426⟩

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