Claim · model-written summary
A. nephrolepis had an inverse-J-shaped age structure dominated by juveniles.
- Taxon
- A. nephrolepis
Abies nephrolepise0 - Outcome
- inverse-J-shaped structure with predominantly juvenile individualse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A. nephrolepis displayed an inverse-J-shaped structure with predominantly juvenile individuals”
Title
Shanlin Yang; Xueying Yang; Renhang Zhang; et al. Scientific Reports 2025. doi:10.1038/s41598-025-18553-2
Other claims from this paper (9)
- Observation The A. holophylla community was dominated by Pinus sylvestris.
- Observation The A. nephrolepis community was dominated by Betula platyphylla.
- Observation A. holophylla had a fusiform age structure dominated by mature individuals.
- Observation Both Abies populations had positive intrinsic and disturbance-mediated dynamic indices, indicating current growth.
- Observation Both populations had Deevey-II survival curves, with mortality mainly attributed to stochastic disturbances.
- Observation P max approached zero, indicating low resilience to environmental disturbance.
- Observation Both Abies populations faced recruitment failure risks.
- Observation Both Abies populations showed weakened resilience to environmental disturbance.
- Recommendation The authors recommend artificial replanting, microhabitat reconstruction and thinning competing trees to promote regeneration.