Claim · model-written summary
The recovery time exceeds the average residence time of montane forests at this elevation (71 ± 1.91 years) by 26 years, suggesting non-recovery or far slower recovery to control biomass.
- Taxon
- secondary montane forestst0
- Outcome
- recovery to control AGB valuese3
- Qualifier
- non-recovery or far slower recoverye3
- Setting
- Perut0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorDirectionValue
Verbatim
t0“secondary montane forests in Peru”
e3“This is 26 years above the average residence time of montane forests at our elevation (71 ± 1.91 years) suggesting a non-recovery or far slower recovery to control AGB values”
Title
Susan Aragón; Norma Salinas; Alex Nina-Quispe; et al. Global Ecology and Conservation 2021. doi:10.1016/j.gecco.2021.e01696
Other claims from this paper (6)
- Observation Agroforestry legacies led to far lower aboveground biomass stocks (42.3 ± 5.4–59.6 ± 7.9 Mg ha−1) than the 106 ± 33 Mg ha−1 expected after 30 years from IPCC standard growth rates.
- Method / resource Satellite-derived aboveground biomass largely overestimated the plot values, at 179 ± 27.3 Mg ha−1.
- Observation Secondary growth rates of 1.41–2.0 Mg ha−1 yr−1 indicate recovery times of about 69 to 97 years to reach average control aboveground biomass (137 ± 12.3 Mg ha−1).
- Observation The abandoned agroforest plot had lower DBH (15.8 ± 5.9 cm) than the control plots (19.8 ± 11.0 cm).
- Observation The abandoned agroforest plot had lower basal area (12.67 ± 0.7 m2 ha−1) than the control plots (28.03 ± 1.5 m2 ha−1).
- Observation The abandoned agroforest plot had a higher abundance of lighter-wood tree genera (0.46 ± 0.10 vs 0.57 ± 0.11 gr cm3) than the control plots.