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Taxon: tree ✕

A claim can belong to several research areas, so group counts add up to more than the total.

Taxon groups are the verbatim names found in the abstracts (case-insensitive), not normalised: maize, corn and Zea mays are separate groups here. The Organism view merges them through NCBI Taxonomy.

Woody plants 13

Show all 13 →
Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Greater tree density was associated with lower air temperature in the urban forest.

Taxon
treee0
Outcome
air temperaturee0
Direction
decreasee0
Qualifier
High densitye0

Not reportedMaterialSetting

Verbatim

e0

“High density of tree could decrease the air temperature and increase the humidity”

✓ located verbatim in the source · abstract, characters 960–1041

Title

Tingkat Kenyamanan Di Hutan Kota Patriot Bina Bangsa Kota Bekasi

Audy Evert; Slamet Budi Yuwono; Duryat Duryat Jurnal Sylva Lestari 2017. doi:10.23960/jsl1514-25

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing tree density reduced fodder tree yield.

Taxon
treee0
Treatment
Decrease in tree densitye0
Outcome
yielde0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“Decrease in tree density (low population) resulted in reduced yield.”

✓ located verbatim in the source · abstract, characters 966–1034

Title

On-farm productivity ofAcacia angustissima, Calliandra calothyrsusandLeucaena leucocephalain a subhumid area in Zimbabwe

I Matimati; B V Maasdorp; L Hove African Journal of Range and Forage Science 2009. doi:10.2989/ajrfs.2009.26.2.4.847

Other claims from this paper (10)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Cutting plus planting most decreased climber density.

Taxon
treet0
Treatment
cutting + plantinge0
Interactor
climberse0other
Outcome
density and basal area of climberse0
Direction
highest decreasee0

Not reportedComparator

Verbatim

e0

“cutting + planting resulted in the highest decrease in the density and basal area of climbers longer than 1 m”

✓ located verbatim in the source · abstract, characters 686–795
t0

“Tree”

✓ located verbatim in the source · title, characters 30–34

Title

Combining Climber Cutting and Tree Seedling Planting Improves Structural Attributes of a Seasonal Semideciduous Forest in Southeastern Brazil

Guilherme Aparecido Melo dos Santos; Valéria Forni Martins; Ana Carolina Cardoso de Oliveira; et al. Biotropica 2025. doi:10.1111/btp.70023

Other claims from this paper (7)

Ecology, evolution & diversity 7

Show all 7 →
Associationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Greater tree density was associated with lower air temperature in the urban forest.

Taxon
treee0
Outcome
air temperaturee0
Direction
decreasee0
Qualifier
High densitye0

Not reportedMaterialSetting

Verbatim

e0

“High density of tree could decrease the air temperature and increase the humidity”

✓ located verbatim in the source · abstract, characters 960–1041

Title

Tingkat Kenyamanan Di Hutan Kota Patriot Bina Bangsa Kota Bekasi

Audy Evert; Slamet Budi Yuwono; Duryat Duryat Jurnal Sylva Lestari 2017. doi:10.23960/jsl1514-25

Other claims from this paper (7)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Cutting plus planting most decreased climber density.

Taxon
treet0
Treatment
cutting + plantinge0
Interactor
climberse0other
Outcome
density and basal area of climberse0
Direction
highest decreasee0

Not reportedComparator

Verbatim

e0

“cutting + planting resulted in the highest decrease in the density and basal area of climbers longer than 1 m”

✓ located verbatim in the source · abstract, characters 686–795
t0

“Tree”

✓ located verbatim in the source · title, characters 30–34

Title

Combining Climber Cutting and Tree Seedling Planting Improves Structural Attributes of a Seasonal Semideciduous Forest in Southeastern Brazil

Guilherme Aparecido Melo dos Santos; Valéria Forni Martins; Ana Carolina Cardoso de Oliveira; et al. Biotropica 2025. doi:10.1111/btp.70023

Other claims from this paper (7)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Tree density declined from 399 trees/ha in 1973 to 249 trees/ha.

Taxon
treee0
Outcome
tree densitye0
Direction
decreasee0
Value
249 trees/hae0
Qualifier
399 trees/hae0

Verbatim

e0

“the site has experienced a decrease in both tree density (399 trees/ha vs. 249 trees/ha) and basal area (33.35 m 2 /ha vs. 22.91 m 2 /ha)”

✓ located verbatim in the source · abstract, characters 999–1136

Title

Vegetation and Flora of American Beech Woods Nature Preserve, Clark County, Illinois

Bob Edgin; Gordon C. Tucker; John E. Ebinger The Keep (Eastern Illinois University) 2005

Other claims from this paper (12)

Breeding, agronomy & horticulture 6

Show all 6 →
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Decreasing tree density reduced fodder tree yield.

Taxon
treee0
Treatment
Decrease in tree densitye0
Outcome
yielde0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“Decrease in tree density (low population) resulted in reduced yield.”

✓ located verbatim in the source · abstract, characters 966–1034

Title

On-farm productivity ofAcacia angustissima, Calliandra calothyrsusandLeucaena leucocephalain a subhumid area in Zimbabwe

I Matimati; B V Maasdorp; L Hove African Journal of Range and Forage Science 2009. doi:10.2989/ajrfs.2009.26.2.4.847

Other claims from this paper (10)
Intervention effectobservedoriginal resultpositivesimulated

Claim · model-written summary

Higher agroforestry tree density was associated with up to 25% (±17) less soil erosion.

Taxon
Treet0
Treatment
increase in agroforestry tree densitye0
Outcome
soil erosione0
Direction
decreasee0
Value
25% (±17)e0
Comparator
arable or pure-pasture alternativee0

Verbatim

t0

“Tree Densities”

✓ located verbatim in the source · title, characters 57–71
e0

“from an arable or pure-pasture alternative starting point, an increase in agroforestry tree density could also be associated with a decrease in soil erosion of up to 25% (±17), a decrease in nitrates leached of up to 52% (±34) and an increase in the carbon sequestered of 163 Mg C ha−1 (±128) while at the same time ensuring the same levels of biomass growth and an increase in product diversification.”

✓ located verbatim in the source · abstract, characters 1687–2089

Title

Quantifying Regulating Ecosystem Services with Increased Tree Densities on European Farmland

Josep Crous-Duran; Anil R. Graves; Silvestre García de Jalón; et al. Sustainability 2020. doi:10.3390/su12166676

Other claims from this paper (7)
Intervention effectobservedoriginal resultpositivesimulated

Claim · model-written summary

Higher agroforestry tree density was associated with up to 52% (±34) less nitrate leaching.

Taxon
Treet0
Treatment
increase in agroforestry tree densitye0
Outcome
nitrates leachede0
Direction
decreasee0
Value
52% (±34)e0
Comparator
arable or pure-pasture alternativee0

Verbatim

t0

“Tree Densities”

✓ located verbatim in the source · title, characters 57–71
e0

“from an arable or pure-pasture alternative starting point, an increase in agroforestry tree density could also be associated with a decrease in soil erosion of up to 25% (±17), a decrease in nitrates leached of up to 52% (±34) and an increase in the carbon sequestered of 163 Mg C ha−1 (±128) while at the same time ensuring the same levels of biomass growth and an increase in product diversification.”

✓ located verbatim in the source · abstract, characters 1687–2089

Title

Quantifying Regulating Ecosystem Services with Increased Tree Densities on European Farmland

Josep Crous-Duran; Anil R. Graves; Silvestre García de Jalón; et al. Sustainability 2020. doi:10.3390/su12166676

Other claims from this paper (7)

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