EcoFoG

 

Nitrogen Nutrition

ParcelleSiteTaxonN Status d15Nd15N standard dev.N LeafN Leaf standard dev.NodulationNodule morphologySeedling NodulationSeedling Nodulation morphologyARA
OxisoilsSaint Elie TrackAbarema jupunba (Mimosaceae)Fixing legume1.780.412.110.08plants with nodulesMuconoidundeterminedUndeterminedpositive reports
OxisoilsSaint Elie TrackAbarema mataybifolia (Mimosaceae)Fixing legume2.350.152.30.4plants with nodulesAstragaloidundeterminedUndeterminedpositive reports
OxisoilsSaint Elie TrackAlexa wachenheimii (Fabaceae)Fixing legume2.660.352.720.16plants with nodulesMuconoidundeterminedUndeterminedpositive reports
OxisoilsSaint Elie TrackAndira coriacea (Fabaceae)Fixing legume0.620.41.970.03plants with nodulesMuconoidundeterminedUndeterminedpositive reports
OxisoilsSaint Elie TrackApeiba glabra (Tiliaceae)Non legume pioneer2.9551.485plants without nodulesUndeterminedundeterminedUndeterminednot determined
OxisoilsSaint Elie TrackBalizia pedicellaris (Mimosaceae)Fixing legume0.8751.725plants with nodulesAstragaloidundeterminedUndeterminedpositive reports
OxisoilsSaint Elie TrackBanara guianensis (Flacourtiaceae)Non legume pioneer0.8152.245plants without nodulesUndeterminedundeterminedUndeterminednot determined
OxisoilsSaint Elie TrackBellucia grossularioides (Melastomataceae)Non legume pioneer6.6252.415plants without nodulesUndeterminedundeterminedUndeterminednot determined
OxisoilsSaint Elie TrackBocoa prouacensis (Caesalpiniaceae)Fixing legume1.920.342.210.06plants without nodulesUndeterminedundeterminedUndeterminednot determined
OxisoilsSaint Elie TrackCarapa procera (Meliaceae)Non legume pioneer1.340.91.560.07plants without nodulesUndeterminedundeterminedUndeterminednot determined
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Contents

  • Site and plot: experimental site with soil type.
  • Nitrogen status, according to the groups:
    • Not sampled,
    • N-fixing legume,
    • Non fixing legume,
    • Non legume.
  • Measured d15 N (%).
  • Standard deviation of d15N (%).
  • Leaf N (%) content, in % of dry matter.
  • Standard deviation of Leaf N (%).
  • Nodules: plants with / without nodules / not examined.
  • Nodule morphology: astragaloid, aeschynomenoid, crotalaroid, desmodiod, muconoid.
  • Seedling nodules: seedling with / without nodules / not examined.
  • Seedling nodules morphology: astragaloid, aeschynomenoid, crotalaroid, desmodiod, muconoid.
  • Ara, Acetylene Reduction Assay: indicator of N-fixing efficiency, positive reports or not carried out.

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Last update on 2/28/2011