Claim · model-written summary
The E. cyclocarpum tolerance index decreased as iron concentration increased.
- Taxon
- E. cyclocarpum
Enterolobium cyclocarpume1 - Treatment
- increasing Fe concentratione0
- Outcome
- tolerance indexe1
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“but decreased with increasing Fe concentration”
e1“The tolerance index of E. cyclocarpum seedlings increased significantly at 0.25 mM Fe concentration, but decreased with increasing Fe concentration”
Title
Mohammad Agus Salim; Dede J. Sudrajat; Aditya Nugroho; et al. International Journal of Forestry Research 2025. doi:10.1155/ijfr/1521818
Other claims from this paper (11)
- Intervention effect Iron exposure significantly affected seedling growth of both species.
- Intervention effect At 0.25 mM iron, E. cyclocarpum had its best growth across all measured parameters.
- Intervention effect Iron exposure reduced all growth parameters in A. chinensis.
- Intervention effect Iron exposure had no significant impact on chlorophyll content or photosynthesis rate in either species.
- Intervention effect E. cyclocarpum seedling MDA content peaked at 1.75 mM iron.
- Intervention effect E. cyclocarpum MDA content did not differ significantly among 1 to 2 mM iron concentrations.
- Intervention effect A. chinensis MDA content increased significantly at 1.25 mM iron.
- Intervention effect The E. cyclocarpum tolerance index increased significantly at 0.25 mM iron.
- Association The A. chinensis tolerance index decreased as iron concentration increased.
- Observation The authors infer that E. cyclocarpum tolerates iron exposure better than A. chinensis.
- Recommendation The authors recommend E. cyclocarpum for rehabilitation and reclamation of high-iron marginal land.