Claim · model-written summary
Pasirmayang had an estimated 387 species with a 10 cm diameter cutoff.
- Taxon
- Treet0
- Outcome
- estimatee0
- Value
- 387 speciese0
- Qualifier
- trees with diameter ≥ 10 cme0
- Setting
- Pasirmayange0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorDirection
Verbatim
e0“For Pasirmayang, with tree diameter ≥ 3 cm, the asymptotic species number estimate is 567, considerably higher than the estimate of 387 species for trees with diameter ≥ 10 cm”
t0“Tree”
Title
Tree species-area and species-diameter relationships at three lowland rain forest sites in Sumatra
Keith Rennolls; Yves Laumonier Agritrop (Cirad) 1999
Other claims from this paper (9)
- Method / resource The extended inverted exponential model fit tree species-area curves well.
- Observation Estimated species carrying capacity was 680 at Batang Ule.
- Observation Estimated carrying capacity was 380 species at Pasirmayang.
- Observation Estimated carrying capacity was 350 species at Tebopandak.
- Observation Tebopandak and Pasirmayang had similar carrying capacities, both lower than Batang Ule.
- Observation Pasirmayang had an estimated 567 species with a 3 cm diameter cutoff.
- Observation A conservative estimate for the Pasirmayang region was 632 tree species.
- Recommendation The authors advise careful choice of diameter cutoff in sampling.
- Recommendation The authors suggest subsampling with a lower diameter cutoff.