Publications des scientifiques de l'IRD

Becquer Thierry, Rigault F., Jaffré Tanguy. (2002). Nickel bioavailability assessed by ion exchange resin in the field. Communications in Soil Science and Plant Analysis, 33 (3-4), p. 439-450. ISSN 0010-3624.

Titre du document
Nickel bioavailability assessed by ion exchange resin in the field
Année de publication
2002
Type de document
Article
Auteurs
Becquer Thierry, Rigault F., Jaffré Tanguy
Source
Communications in Soil Science and Plant Analysis, 2002, 33 (3-4), p. 439-450 ISSN 0010-3624
To measure nickel (Ni) bioavailability experiments were conducted in the field using ion exchange resin (IER) method. Resin bags were inserted into the upper layer of soils developed on ultramafic rocks in New Caledonia. Their Ni contents were determined after four weeks and compared to those of plant leaves of five species. Significant correlations were obtained so that the IER appeared to be successful for routine applications. Furthermore, the use of chemical reactants such as diethylenetriaminepentaacetic acid (DTPA) and KCl demonstrated to be much less reliable for assessing the bioavailability of Ni.
Plan de classement
Composition chimique des plantes [076PHYBIO03]
Descripteurs
NICKEL ; RELATION SOL PLANTE ; SOL ; FLEUR ; ASSIMILATION ; ROCHE ULTRAMAFIQUE
Description Géographique
NOUVELLE CALEDONIE
Localisation
Fonds IRD [F B010060943] ; Nouméa
Identifiant IRD
fdi:010060943
Contact