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Associationobservedoriginal resultmeasured

Claim · model-written summary

Initial plot basal area accounted for 49% of variation in maple basal area growth.

Taxon
maplet0
Outcome
variation in basal area growthe0
Value
49%e0
Setting
initial plot basal areae1

Not reportedDirection

Verbatim

e0

“49% of the variation in basal area growth”

✓ located verbatim in the source · abstract, characters 603–644
e1

“initial plot basal area (IBA)”

✓ located verbatim in the source · abstract, characters 337–366
t0

“maple stand”

✓ located verbatim in the source · title, characters 30–41

Title

Fertilization of a pole-sized maple stand: 10-year results

Douglas M. Stone Canadian Journal of Forest Research 1980. doi:10.1139/x80-028

Other claims from this paper (7)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Basal area growth among surviving trees was strongly correlated with initial basal area.

Taxon
Tropical Forestt0
Outcome
basal area growthe0
Comparator
initial basal areae0

Not reportedDirection

Verbatim

e0

“basal area growth was strongly correlated to initial basal area when only surviving trees were considered”

✓ located verbatim in the source · abstract, characters 498–603
t0

“Tropical Forest”

✓ located verbatim in the source · title, characters 30–45

Title

Stand and Species Growth of a Tropical Forest in Quintana Roo, Mexico

Carl Mize; Patricia Negreros-Castillo Journal of Sustainable Forestry 2007. doi:10.1300/j091v23n03_04

Other claims from this paper (5)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Boxelder basal area, hackberry basal area and snowberry canopy cover were key predictors of seral stage.

Taxon
boxelderAcer negundoe0
Outcome
Key plant variablese0
Qualifier
boxelder basal area, hackberry basal area, and percent canopy cover of snowberrye0

Not reportedOrgan / stageSettingDirection

Verbatim

e0

“Key plant variables were boxelder basal area, hackberry basal area, and percent canopy cover of snowberry”

✓ located verbatim in the source · abstract, characters 533–638

Title

ECOLOGICAL MODEL FOR CLASSIFYInG AnD MOnITORInG BOXELDER In nORTHWESTERn nEBRASKA

Daniel W. Uresk; Daryl E. Mergen; Jody Javersak 2010

Other claims from this paper (4)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

pasture basal area was lower with higher tree basal area.

Taxon
Acacia harpophyllaAcacia harpophyllat0
Outcome
pasture basal areae0
Direction
lowere0
Setting
tree basal area of A. harpophyllae0

Verbatim

t0

“Acacia harpophylla”

✓ located verbatim in the source · title, characters 55–73
e0

“Pasture production, pasture basal area and the proportion of sown pasture species were lower at higher tree basal area of A. harpophylla .”

✓ located verbatim in the source · abstract, characters 584–722

Title

Woody overstorey and herbaceous understorey biomass in Acacia harpophylla (brigalow) woodlands

J. C. SCANLAN Australian Journal of Ecology 1991. doi:10.1111/j.1442-9993.1991.tb01081.x

Other claims from this paper (12)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Oak-stand basal area was 150% greater than pine-stand basal area.

Taxon
oakQuercuse0
Outcome
basal areae0
Direction
greatere0
Value
150%e0
Comparator
pine stande1

Verbatim

e0

“the oak stand's basal area was 150% greater”

✓ located verbatim in the source · abstract, characters 876–919
e1

“than that of the pine stand”

✓ located verbatim in the source · abstract, characters 847–874

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)
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Significant differences were observed in survival, height, diameter, basal area and basal area increment among clones and between sites.

Taxon
PoplarPopulust0
Outcome
survival, height, diameter, basal area, and basal area incremente2

Verbatim

t0

“Nine Poplar Clones”

✓ located verbatim in the source · title, characters 35–53
e2

“Significant differences were observed in the survival, height, diameter, basal area, and basal area increment (BAI) among clones and between sites”

✓ located verbatim in the source · abstract, characters 446–592

Title

Evaluating Growth and Stability of Nine Poplar Clones for Riparian Afforestation

Jihyeon Jeon; Hyemin Lim; Kyungmi Lee; et al. Plants 2025. doi:10.3390/plants14162482

Other claims from this paper (5)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Oak basal area responded negatively to the basal area of all shade tolerance groups and the species groups correlated with them.

Taxon
Quercus spp.Quercuse1
Treatment
basal area of all shade tolerance groupse2
Outcome
Oak basal areae2
Direction
negativelye2

Verbatim

e1

“oaks (Quercus spp.)”

✓ located verbatim in the source · abstract, characters 274–293
e2

“Oak basal area responded negatively to basal area of all shade tolerance groups and the species groups that correlated with them”

✓ located verbatim in the source · abstract, characters 847–975

Title

Predicting oak density with ecological, physical, and soil indicators

Callie J. Schweitzer; Adrian A. Lesak; Yong Wang 2006

Other claims from this paper (2)
Method / resourceobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Point sampling basal area did not differ significantly from census basal area.

Taxon
treee1
Outcome
the average of basal areae1
Comparator
census methode1

Verbatim

t0

“Application of Point Sampling Method in Estimation of Stand Basal Area in Community Forest”

✓ located verbatim in the source · title, characters 0–90
e1

“the average of basal area of tree in community forest with point sampling method were no significantly different from the average of basal area with census method (α = 1%)”

✓ located verbatim in the source · abstract, characters 1213–1384

Title

Application of Point Sampling Method in Estimation of Stand Basal Area in Community Forest

Budi Mulyana; Rohman Rohman; Ris Hadi Purwanto Journal of Sylva Indonesiana 2018. doi:10.32734/jsi.v1i1.426

Other claims from this paper (2)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Oak basal area exceeded pinyon-juniper basal area at some overlap sites.

Taxon
oakQuercuse0
Outcome
Basal areae0
Direction
dominatee0
Qualifier
at some study arease0
Comparator
pinyon-junipere0

Verbatim

e0

“Basal area and volume of oak in overlap areas appeared to dominate over those of pinyon-juniper at some study areas”

✓ located verbatim in the source · abstract, characters 1506–1621

Title

Characterization of the overlap area between encinal and pinyon-juniper woodlands.

Roy Roberto Arnoco. Pollisco UA Campus Repository (The University of Arizona) 1995

Other claims from this paper (9)
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Individual basal area contributed more to S. vaviabilis herbage mass than mass per basal area.

Taxon
S. vaviabilise0
Treatment
plant basal areae0
Outcome
herbage mass estimatee0
Direction
moree0
Comparator
mass per unit basal areae0

Verbatim

e0

“The plant basal area of individual plants contributed signifi- cantly more (P <0.05) to the herbage mass estimate of S. vaviabilis and S, elongatus plants than did mass per unit basal area”

✓ located verbatim in the source · abstract, characters 1163–1351

Title

The importance of plant density, plant basal area and plant mass per unit basal area as factors influencing the herbage mass of some native perennial grasses.

GM Lodge; AC Gleeson The Rangeland Journal 1982. doi:10.1071/rj9820061

Other claims from this paper (9)

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