Observationmodel-written summary

On three of five days, light sums under pine tree canopies alone exceeded those under other canopy combinations.

A claim from Measurement of Solar Radiation Under Forest Canopies by Use of Chlorophyll Extracts · 1976

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

On three of five days, light sums under pine tree canopies alone exceeded those under other canopy combinations.

Taxon
pinePinuse0
Outcome
light sumse0
Direction
highere0
Qualifier
On three of the five dayse0
Comparator
other combinations of tree, sapling, and large seedling canopiese0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValue

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Pinus
Pinus · Taxon · picture of the genus (one of its species)Forest Service Northern Region from Missoula, MT, USA · Public domain · Wikimedia Commons ↗

Verbatim

e0

“On three of the five days, light sums at points under pine tree canopies alone were significantly higher than those at points under other combinations of tree, sapling, and large seedling canopies”

✓ located verbatim in the source · abstract, characters 1189–1385

Title

Measurement of Solar Radiation Under Forest Canopies by Use of Chlorophyll Extracts

Frederick R. Swan; Helmut Lieth Journal of Biogeography 1976. doi:10.2307/3038014

Other claims from this paper (10)

Record rev-426b00d9bc4f71c50d1f7328f93885e052cfada49a06258d6b29e1d18aff0ae4 · schema claims-v0.9 · position 10 in the model’s answer