Claim · model-written summary
The responses of N use strategies to light intensity varied among the species according to their ecological characteristics.
- Taxon
- neotropical tree speciest0
- Treatment
- light intensitye1
- Outcome
- responses of N use strategies to light intensitye1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Verbatim
t0“neotropical tree species of distinct functional groups”
e1“the responses of N use strategies to light intensity varied with the species according to their ecological characteristics”
Title
Tatiane Viegas Debiasi; Anderson Kikuchi Calzavara; Ladaslav Sodek; et al. Physiologia Plantarum 2021. doi:10.1111/ppl.13470
Other claims from this paper (12)
- Intervention effect Under higher light, the leaf area ratio decreased in all neotropical tree species studied.
- Intervention effect Under higher light, growth, nitrate reductase activity and assimilated N content increased in all neotropical tree species studied.
- Intervention effect Under higher light, Cecropia pachystachya increased its use of both NH4+ and NO3- sources.
- Intervention effect Under higher light, Cecropia pachystachya roots showed a 12.5-fold increase in 15NO3- derived 15N-amino acids.
- Intervention effect Under higher light, Cecropia pachystachya leaves showed a 4.0-fold increase in 15NO3- derived 15N-amino acids.
- Intervention effect Under higher light, Cecropia pachystachya roots showed a 4.5-fold increase in 15NH4+ derived 15N-amino acids.
- Intervention effect Under higher light, Cecropia pachystachya leaves showed a 3.0-fold increase in 15NH4+ derived 15N-amino acids.
- Observation Guarea kunthiana showed the greatest plasticity in N use among the species studied.
- Intervention effect Under higher light, Guarea kunthiana roots showed an 11.2-fold increase in 15NO3- assimilation.
- Intervention effect Under higher light, Guarea kunthiana leaves showed a 17.0-fold increase in 15NO3- assimilation.
- Intervention effect Under higher light, Cariniana estrellensis roots increased their assimilation of 15NH4+.
- Intervention effect Under higher light, Cariniana estrellensis leaves increased their assimilation of 15NO3-.