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Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Higher shrub density appeared to decrease ephemeral biomass productivity and density.

Taxon
ephemerale0
Interactor
shrube0other
Outcome
biGmass productivity and densitye0
Direction
decreasee0
Qualifier
appearse0

Verbatim

e0

“Higher shrub density associated with increased elevation appears to decrease both ephemeral biGmass productivity and density”

✓ located verbatim in the source · abstract, characters 141–265

Title

Productivity and Flowering of Winter Ephemerals in Relation to Sonoran Desert Shrubs

William L. Halvorson; Duncan T. Patten The American Midland Naturalist 1975. doi:10.2307/2424164

Other claims from this paper (5)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Small disturbances caused a marked decrease in species density.

Taxon
vascular plantsTracheophytae1
Treatment
Small disturbancese0
Outcome
species densitye0
Direction
decreasee0

Verbatim

e0

“Small disturbances cause a remarkable decrease in species density.”

✓ located verbatim in the source · abstract, characters 618–684
e1

“vascular plants”

✓ located verbatim in the source · abstract, characters 85–100

Title

High species richness in an Estonian wooded meadow

Kalevi Kull; Martin Zobel Journal of Vegetation Science 1991. doi:10.2307/3236182

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Seed cotton yield tended to decrease as weed density increased.

Treatment
weed densitye0
Interactor
Goosegrasst1weed
Outcome
Seed cotton yielde0
Direction
decreasee0

Verbatim

e0

“Seed cotton yield tended to decrease with the increase in weed density”

✓ located verbatim in the source · abstract, characters 379–449
t0

“cotton”

✓ located verbatim in the source · title, characters 48–54
t1

“Goosegrass”

✓ located verbatim in the source · title, characters 0–10

Title

Goosegrass (Eleusine indica) density effects on cotton (Gossypium hirsutum)

Xiao-yan MA; Han-wen WU; Wei-li JIANG; et al. Journal of Integrative Agriculture 2015. doi:10.1016/s2095-3119(15)61058-9

Other claims from this paper (10)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Survival, fecundity and growth of large individuals tended to decrease as density increased.

Taxon
Salvia lyrataSalvia lyratat0
Treatment
increasing densitye0
Outcome
these traitse0
Direction
decreasee0
Qualifier
large individualse0

Verbatim

e0

“In large individuals these traits tended to decrease with increasing density”

✓ located verbatim in the source · abstract, characters 543–619
t0

“Salvia Lyrata”

✓ located verbatim in the source · title, characters 22–35

Title

Density-Dependence in Salvia Lyrata: Experimental Alteration of Densities of Established Plants

Ruth G. Shaw Journal of Ecology 1987. doi:10.2307/2260313

Other claims from this paper (4)
Associationobservedreview summarynegativebasis n/a

Claim · model-written summary

Increased weed density in new seedings of alfalfa can decrease alfalfa stand.

Taxon
alfalfaMedicago sativae0
Interactor
weede0weed
Outcome
alfalfa stande0
Direction
decreasee0

Verbatim

e0

“Increased weed density in new seedings of alfalfa can decrease alfalfa stand”

✓ located verbatim in the source · abstract, characters 152–228

Title

G95-1254 Weed Control in Alfalfa

Rob Wilson; G. A. Wicks; Alex Martin Lincoln (University of Nebraska) 1995

Other claims from this paper (4)
Associationobservedoriginal resultnegativesimulated

Claim · model-written summary

Rising acid rain concentrations or human population density are associated with a substantial decrease in plant biomass density at equilibrium.

Taxon
plantsViridiplantaet0
Treatment
rising acid rain concentrations or human population densitye2
Outcome
plant biomass density at equilibriume2
Direction
substantial decreasee2

Verbatim

t0

“affects the growth of plants”

✓ located verbatim in the source · title, characters 43–71
e2

“a substantial decrease in plant biomass density at equilibrium results from rising acid rain concentrations or human population density”

✓ located verbatim in the source · abstract, characters 1034–1169

Title

A dynamical model describing how acid rain affects the growth of plants in a habitat

Niranjan Swaroop; Ram Naresh Tripathi; Shyam Sundar DOAJ (DOAJ: Directory of Open Access Journals) 2026

Other claims from this paper (1)
Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing nutsedge density was associated with a significant linear decrease in seed cotton yield

Treatment
Increasing nutsedge densitye0
Interactor
nutsedgee0weed
Outcome
seed cotton yielde0
Direction
decreasee0

Verbatim

t0

“yellow nutsedge (Cyperus esculentus) density on cotton (Gossypium hirsutum)”

✓ located verbatim in the source · title, characters 29–104
e0

“Increasing nutsedge density caused a significant linear decrease in seed cotton yield”

✓ located verbatim in the source · abstract, characters 230–315

Title

Effects of soil moisture and yellow nutsedge (Cyperus esculentus) density on cotton (Gossypium hirsutum)

Jody E. Moffett; William B. McCloskey Weed Science 1998. doi:10.1017/s0043174500090470

Other claims from this paper (9)
Associationauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

Climate warming is expected first to decrease cenopopulation density.

Taxon
A. biarmiensee0
Outcome
density of cenopopulationse0
Direction
decreasee0
Setting
climate warminge0

Verbatim

e0

“the response of A. biarmiense to climate warming will involve in the first place a decrease in the density of cenopopulations with the following reduction of habitats”

✓ located verbatim in the source · abstract, characters 748–914

Title

Ecological Characteristics of Anemonastrum biarmiense (Juz.) Holub in the Southern Urals

P. S. Shirokikh; O. V. Yusupova; L. M. Abramova; et al. Russian Journal of Ecology 2021. doi:10.1134/s1067413621060138

Other claims from this paper (6)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

The increase in bald tip exceeded the decrease in ear length and width at higher density.

Treatment
Increased planting densitye1
Outcome
bald tipe0
Direction
increasee0
Qualifier
larger than the decrease of ear length and widthe0

Verbatim

e0

“the increase of bald tip was larger than the decrease of ear length and width.”

✓ located verbatim in the source · abstract, characters 1023–1101
e1

“Increased planting density”

✓ located verbatim in the source · abstract, characters 913–939
t0

“corn”

✓ located verbatim in the source · title, characters 31–35

Title

Responses of ear characters of corn with uneven plant height to planting density

MA Rui-kun Hebei Nongye Daxue xuebao 2008

Other claims from this paper (10)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Tree density within fields tended to decrease crop yield.

Outcome
crop yielde0
Direction
decreasee0
Setting
inside the fieldse0

Not reportedTaxon

Verbatim

e0

“tree canopy cover and tree density inside the fields tended to decrease crop yield”

✓ located verbatim in the source · abstract, characters 654–736

Title

Exploring the landscape scale influences of tree cover on crop yield in an agroforestry parkland using satellite data and spatial statistics

Martin Karlson; David Bolin; Hugues Roméo Bazié; et al. Journal of Arid Environments 2023. doi:10.1016/j.jaridenv.2023.105051

Other claims from this paper (6)

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