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“yield decrease”

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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

net photosynthetic rates declined as light intensity decreased.

Taxon: Solidago canadensisSolidago canadensist0
Treatment: decrease of light intensitye0
Outcome: net photosynthetic ratese0
Direction: declinede0

Verbatim

e0
“The net photosynthetic rates,maximum net photosynthetic rates,light compensation point,light saturation point,and apparent quantum yield of S.canadensis declined with the decrease of light intensity”
✓ located verbatim in the source · abstract, characters 497–695

t0
“Solidago canadensis”
✓ located verbatim in the source · title, characters 47–66

Title

Photosynthetic Physiology and Clonal Growth of Solidago canadensis at Different Light Intensities:Implications for Invasive Mechanism

Sun Xiao JOURNAL OF WUHAN BOTANICAL RESEARCH 2008

Other claims from this paper (13)

Association maximum net photosynthetic rates declined as light intensity decreased.
Association light compensation point declined as light intensity decreased.
Association light saturation point declined as light intensity decreased.
Association apparent quantum yield declined as light intensity decreased.
Observation Photosynthetic traits did not differ significantly between highest and moderate light.
Observation Photosynthetic traits differed significantly across moderate versus low and low versus weak light.
Observation Clonal growth did not differ significantly between high and moderate light.
Intervention effect ramets were reduced at low and weak light.
Intervention effect rhizomes were reduced at low and weak light.
Observation Clonal architecture was guerilla strategist under high or moderate light.
Observation Clonal architecture was phalanx forms under low or weak light.
Mechanism Clonal architecture enhanced habitat adaptation.
Mechanism Plastic responses may facilitate invasion across light environments.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

light compensation point declined as light intensity decreased.

Taxon: Solidago canadensisSolidago canadensist0
Treatment: decrease of light intensitye0
Outcome: light compensation pointe0
Direction: declinede0

Verbatim

e0
“The net photosynthetic rates,maximum net photosynthetic rates,light compensation point,light saturation point,and apparent quantum yield of S.canadensis declined with the decrease of light intensity”
✓ located verbatim in the source · abstract, characters 497–695

t0
“Solidago canadensis”
✓ located verbatim in the source · title, characters 47–66

Title

Photosynthetic Physiology and Clonal Growth of Solidago canadensis at Different Light Intensities:Implications for Invasive Mechanism

Sun Xiao JOURNAL OF WUHAN BOTANICAL RESEARCH 2008

Other claims from this paper (13)

Association net photosynthetic rates declined as light intensity decreased.
Association maximum net photosynthetic rates declined as light intensity decreased.
Association light saturation point declined as light intensity decreased.
Association apparent quantum yield declined as light intensity decreased.
Observation Photosynthetic traits did not differ significantly between highest and moderate light.
Observation Photosynthetic traits differed significantly across moderate versus low and low versus weak light.
Observation Clonal growth did not differ significantly between high and moderate light.
Intervention effect ramets were reduced at low and weak light.
Intervention effect rhizomes were reduced at low and weak light.
Observation Clonal architecture was guerilla strategist under high or moderate light.
Observation Clonal architecture was phalanx forms under low or weak light.
Mechanism Clonal architecture enhanced habitat adaptation.
Mechanism Plastic responses may facilitate invasion across light environments.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

light saturation point declined as light intensity decreased.

Taxon: Solidago canadensisSolidago canadensist0
Treatment: decrease of light intensitye0
Outcome: light saturation pointe0
Direction: declinede0

Verbatim

e0
“The net photosynthetic rates,maximum net photosynthetic rates,light compensation point,light saturation point,and apparent quantum yield of S.canadensis declined with the decrease of light intensity”
✓ located verbatim in the source · abstract, characters 497–695

t0
“Solidago canadensis”
✓ located verbatim in the source · title, characters 47–66

Title

Photosynthetic Physiology and Clonal Growth of Solidago canadensis at Different Light Intensities:Implications for Invasive Mechanism

Sun Xiao JOURNAL OF WUHAN BOTANICAL RESEARCH 2008

Other claims from this paper (13)

Association net photosynthetic rates declined as light intensity decreased.
Association maximum net photosynthetic rates declined as light intensity decreased.
Association light compensation point declined as light intensity decreased.
Association apparent quantum yield declined as light intensity decreased.
Observation Photosynthetic traits did not differ significantly between highest and moderate light.
Observation Photosynthetic traits differed significantly across moderate versus low and low versus weak light.
Observation Clonal growth did not differ significantly between high and moderate light.
Intervention effect ramets were reduced at low and weak light.
Intervention effect rhizomes were reduced at low and weak light.
Observation Clonal architecture was guerilla strategist under high or moderate light.
Observation Clonal architecture was phalanx forms under low or weak light.
Mechanism Clonal architecture enhanced habitat adaptation.
Mechanism Plastic responses may facilitate invasion across light environments.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Leaf essential oil yield declined with latitude, with correlation -0.826.

Taxon: Cinnamomum parthenoxylon (Jack) MeisnerCamphora parthenoxylont0
Outcome: essential oil yielde0
Direction: decreaseinferrede0
Value: -0.826e0
Setting: latitudee0

Verbatim

e0
“The correlation coefficient between essential oil yield and latitude was -0.826, and the correlation coefficient between essential oil yield and longitude was -0.610.”
✓ located verbatim in the source · abstract, characters 1737–1903

t0
“Cinnamomum parthenoxylon (Jack) Meisner”
✓ located verbatim in the source · title, characters 27–66

Title

Essential oil diversity of Cinnamomum parthenoxylon (Jack) Meisner from China

Fengying Qiu; Haikuan Yang; Chao Fu; et al. South African Journal of Botany 2023. doi:10.1016/j.sajb.2023.05.037

Other claims from this paper (19)

Observation Leaf essential oil yield ranged from 1.15–23.6 mg/g among populations.
Observation Leaf essential oil yield ranged from 0.2–41.3 mg/g among individual plants.
Observation The leaf oil contained 117 constituents, comprising 51 monoterpenes, 46 sesquiterpenes and 20 non-terpenoids.
Observation Fifty one monoterpene types occurred in the leaf essential oil.
Observation Forty six sesquiterpene types occurred in the leaf essential oil.
Observation Twenty non-terpenoid types occurred in the leaf essential oil.
Observation Fourteen chemotypes were identified, with eucalyptol, camphor and linalool most common.
Observation The 20 populations fell into four groups by principal oil constituents.
Observation Guangxi populations had high oil yield and frequent eucalyptol chemotypes.
Observation Yunnan populations had a high camphor chemotype frequency.
Observation Hunan and Jiangxi populations had a high elemol chemotype frequency.
Observation Guangdong and Jiangxi populations had high chemotype diversity.
Association Chemical classification of populations was consistent with geographic distance.
Association Longitude, latitude, altitude and annual mean temperature affected leaf oil yield and components.
Association Leaf essential oil yield declined with longitude, with correlation -0.610.
Association Linalool content rose with annual mean temperature.
Association Camphor content declined with longitude.
Association Camphor content declined with latitude.
Association Camphor content rose with altitude.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Average seed yield per tree increased with height.

Taxon: Vaccinium uliginosum L.Vaccinium uliginosumt0
Organ / stage: heighte0
Outcome: average single tree seed yielde0
Direction: increasede0

Verbatim

e0
“The average single tree seed yield increased with the increase of the canopy density and the height,and the decrease of the density.”
✓ located verbatim in the source · abstract, characters 417–549

t0
“Vaccinium uliginosum L.”
✓ located verbatim in the source · title, characters 34–57

Title

Study on the Seed Bearing Rule of Vaccinium uliginosum L. Based on the Environmental Factors

Cao Ya Anhui nongye kexue 2015

Other claims from this paper (2)

Association Average seed yield per tree increased with canopy density.
Association Average seed yield per tree increased as density decreased.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

maximum net photosynthetic rates declined as light intensity decreased.

Taxon: Solidago canadensisSolidago canadensist0
Treatment: decrease of light intensitye0
Outcome: maximum net photosynthetic ratese0
Direction: declinede0

Verbatim

e0
“The net photosynthetic rates,maximum net photosynthetic rates,light compensation point,light saturation point,and apparent quantum yield of S.canadensis declined with the decrease of light intensity”
✓ located verbatim in the source · abstract, characters 497–695

t0
“Solidago canadensis”
✓ located verbatim in the source · title, characters 47–66

Title

Photosynthetic Physiology and Clonal Growth of Solidago canadensis at Different Light Intensities:Implications for Invasive Mechanism

Sun Xiao JOURNAL OF WUHAN BOTANICAL RESEARCH 2008

Other claims from this paper (13)

Association net photosynthetic rates declined as light intensity decreased.
Association light compensation point declined as light intensity decreased.
Association light saturation point declined as light intensity decreased.
Association apparent quantum yield declined as light intensity decreased.
Observation Photosynthetic traits did not differ significantly between highest and moderate light.
Observation Photosynthetic traits differed significantly across moderate versus low and low versus weak light.
Observation Clonal growth did not differ significantly between high and moderate light.
Intervention effect ramets were reduced at low and weak light.
Intervention effect rhizomes were reduced at low and weak light.
Observation Clonal architecture was guerilla strategist under high or moderate light.
Observation Clonal architecture was phalanx forms under low or weak light.
Mechanism Clonal architecture enhanced habitat adaptation.
Mechanism Plastic responses may facilitate invasion across light environments.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Average seed yield per tree increased as density decreased.

Taxon: Vaccinium uliginosum L.Vaccinium uliginosumt0
Outcome: average single tree seed yielde0
Direction: increasede0
Setting: densitye0

Verbatim

e0
“The average single tree seed yield increased with the increase of the canopy density and the height,and the decrease of the density.”
✓ located verbatim in the source · abstract, characters 417–549

t0
“Vaccinium uliginosum L.”
✓ located verbatim in the source · title, characters 34–57

Title

Study on the Seed Bearing Rule of Vaccinium uliginosum L. Based on the Environmental Factors

Cao Ya Anhui nongye kexue 2015

Other claims from this paper (2)

Association Average seed yield per tree increased with canopy density.
Association Average seed yield per tree increased with height.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Average seed yield per tree increased with canopy density.

Taxon: Vaccinium uliginosum L.Vaccinium uliginosumt0
Outcome: average single tree seed yielde0
Direction: increasede0
Setting: canopy densitye0

Verbatim

e0
“The average single tree seed yield increased with the increase of the canopy density and the height,and the decrease of the density.”
✓ located verbatim in the source · abstract, characters 417–549

t0
“Vaccinium uliginosum L.”
✓ located verbatim in the source · title, characters 34–57

Title

Study on the Seed Bearing Rule of Vaccinium uliginosum L. Based on the Environmental Factors

Cao Ya Anhui nongye kexue 2015

Other claims from this paper (2)

Association Average seed yield per tree increased with height.
Association Average seed yield per tree increased as density decreased.

Associationobservedoriginal resultmeasured

Claim · model-written summary

On sandy soils, forb yield decreased with rainfall.

Taxon: forbe0
Outcome: forb yielde0
Direction: decreaseinferrede0
Qualifier: vice-versae0
Setting: soils with high sand contente0

Verbatim

e0
“Grass yield decreased and forb yield increased with increase in rainfall in soils with high clay and silt contents and vice-versa in soils with high sand content”
✓ located verbatim in the source · abstract, characters 542–703

Title

Biomass, protein, fibre and lignin production responses to varying soil texture and precipitation for a humid Nigerian savanna

Joseph Ikechukwu Muoghalu Ecoscience 1996. doi:10.1080/11956860.1996.11682365

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Community yield variability was lower in mixtures than monocultures only with fertilizer under Mediterranean climate.

Taxon: crope0
Treatment: crop mixturese0
Outcome: yield variabilitye0
Direction: lowere0
Qualifier: only in combination with fertilizer application under Mediterranean climatee0
Comparator: monoculturese0

Verbatim

e0
“at community level, we found lower yield variability in crop mixtures compared to monocultures, although only in combination with fertilizer application under Mediterranean climate”
✓ located verbatim in the source · abstract, characters 674–854

Title

Data from: Ecological and evolutionary effects of crop diversity decrease yield variability

López-Angulo, Jesus; Stefan, Laura; Engbersen, Nadine; et al. Zenodo (CERN European Organization for Nuclear Research) 2022. doi:10.5281/zenodo.7544811

Other claims from this paper (3)

Observation Species yield varied more over years in mixtures than in monocultures.
Intervention effect Mixture selection history increased yield productivity only in monocultures.
Intervention effect Mixture selection history decreased yield variability only in monocultures.

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