6533b86cfe1ef96bd12c81f9
RESEARCH PRODUCT
S-34 and N-15 labelling to model S and N flux in plants and determine the different components of N and S use efficiency
Christophe SalonJean-christophe AviceAnne-sophie VoisinMarie-paule BatailléKarine GallardoChristian JeudyAnne-lise SantoniJacques Trouveriesubject
0106 biological sciencesmedia_common.quotation_subject[SDV]Life Sciences [q-bio]Allocation01 natural sciencesMeasure (mathematics)Competition (biology)RemobilizationArtificial environment03 medical and health sciencesFlux (metallurgy)Time frameLabellingNutrient use efficiency[SDV.BV]Life Sciences [q-bio]/Vegetal BiologyEcosystem030304 developmental biologymedia_common0303 health sciencesFluxStable isotope ratioIsotope13. Climate action[SDE]Environmental SciencesEnvironmental scienceBiological system010606 plant biology & botanydescription
International audience; In order to highlight our understanding on ecosystems functioning and resource sharing/competition, either in artificial environment or agrosystems, according to changes in the climatic conditions, it is necessary to measure accurately element fluxes within plants. Stable isotopes allow tracking safely and accurately on a short time frame the behavior of elements in plants. After a short review devoted to isotopic studies of elemental flux within plants, we explain how a direct multiple labelling study might be conducted in a plant, so as to measure over short time nitrogen and sulfur acquisition, and assimilates arising from a labelled source.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2013-10-19 |