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Communication Dans Un Congrès Année : 2013

Thermodynamic modelling of P availability: the case of intercropping rhizosphere

Résumé

Plants of chickpea and durum wheat were cultivated as sole-­‐crop and intercrop in a rhizobox device according to a substitutive design. Unplanted soil was used as a control treatment. The soil used was a non carbonated Luvisol with a neutral pH. Plants were harvested at the chickpea flowering stage. The pH, P availability and dissolved Ca were measured in soil as extracted by water and CaCl2 (1 and 10 mM). A set of thermodynamic models were used (i.e. CD MUSIC; Nica Donnan; ion exchange) to simulate and understand measured P availability variations in each treatment.
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Dates et versions

hal-01190050 , version 1 (01-09-2015)

Identifiants

  • HAL Id : hal-01190050 , version 1
  • PRODINRA : 268174

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Marek Duputel, Philippe Hinsinger, Frederic Gerard. Thermodynamic modelling of P availability: the case of intercropping rhizosphere. 17. International Plant Nutrition Colloquium (IPNC), Aug 2013, Istanbul, Turkey. ⟨hal-01190050⟩
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