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“decrease in density”

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Organism groups follow NCBI Taxonomy: the spellings of one organism are merged, a claim naming several organisms sits in each group, and claims whose value names no organism are under “not stated”.

Agave amica 1

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Close planting decreased the number of buds/florets and stem/spike length of tuberose.

Taxon
tuberoseAgave amicae2
Treatment
close plantinge4
Outcome
number of buds/florets and stem/spike lengthe4
Direction
decreasee4

Not reportedComparator

Verbatim

e2

“Bulbs of lilium and tuberose planted at 22.5 cm resulted in tallest plants with highest leaf area for both tested species, 69.1 cm and 11.4 cm2 for lilium and 110.6 cm and 30.2 cm2 for tuberose, respectively”

✓ located verbatim in the source · abstract, characters 506–713
e4

“while close planting further decrease number of buds/florets and stem/spike length”

✓ located verbatim in the source · abstract, characters 841–923

Title

Optimal planting density for cut Lilium and tuberose production

Iftikhar Ahmad; Waqas Hassain Naeem; Bilal Abdullah Ornamental Horticulture 2019. doi:10.14295/oh.v25i2.1736

Other claims from this paper (17)

Avicennia marina 1

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Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

High soil bulk density did not decrease Avicennia root growth.

Taxon
A. marinaAvicennia marinae0
Treatment
High BDe0
Outcome
root growthe0
Direction
note0

Not reportedComparator

Verbatim

e0

“High BD decreased root growth of R. stylosa , but not A. marina .”

✓ located verbatim in the source · abstract, characters 647–712

Title

Mangrove species found in contrasting environments show differing phytohormonal responses to variation in soil bulk density

Anne Ola; Ian C. Dodd; Alfonso Albacete; et al. Plant and Soil 2024. doi:10.1007/s11104-024-06490-4

Other claims from this paper (13)

Boehmeria nivea 1

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Quizalofop-ethyl at 40 and 60 g/ha gave a weed index of 11-15%.

Treatment
quizalofop-ethyl at 40 g/ha and quizalofop-ethyl at 60 g/hae5
Outcome
weed indexe7
Direction
decreaseinferrede7
Value
11–15%e7

Not reportedComparator

Verbatim

t0

“Use of post-emergence herbicides to control weeds in ramie plantation”

✓ located verbatim in the source · title, characters 0–69
e5

“Significant reduction in weed density and dry weight was recorded in both quizalofop-ethyl at 40 g/ha and quizalofop-ethyl at 60 g/ha”

✓ located verbatim in the source · abstract, characters 209–342
e7

“with weed control efficiency of 72–77% and weed index of 11–15%”

✓ located verbatim in the source · abstract, characters 343–406

Title

Use of post-emergence herbicides to control weeds in ramie plantation

Mukesh Kumar; A. K. Ghorai; M. Ramesh Naik; et al. Indian Journal of Weed Science 2015

Other claims from this paper (12)

Azolla filiculoides 1

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Associationobservedoriginal resultmeasured

Claim · model-written summary

Chlamydomonas inoculation was associated with increased density of Acremonium.

Taxon
Azolla filiculoidesAzolla filiculoidest0
Treatment
Inoculation of azolla medium with Chlamydomonas sp.e0
Interactor
Acremonium sp.Acremoniume0other
Second interactor
Chlamydomonas sp.Chlamydomonase0other
Outcome
density of a fungal population identified as Acremonium sp.e0
Direction
increasese0

Verbatim

t0

“Azolla filiculoides”

✓ located verbatim in the source · title, characters 0–19
e0

“Inoculation of azolla medium with Chlamydomonas sp. was associated with decreased nitrogenase activity in A. filiculoides and with increases in the density of a fungal population identified as Acremonium sp.”

✓ located verbatim in the source · abstract, characters 229–436

Title

Azolla filiculoides Nitrogenase Activity Decrease Induced by Inoculation with Chlamydomonas sp

Mitiku Habte Applied and Environmental Microbiology 1986. doi:10.1128/aem.52.5.1123-1127.1986

Other claims from this paper (3)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Exploratory ramet spacing decreased at high neighbour densities in both years.

Taxon
Elymus lanceolatus ssp. lanceolatusElymus lanceolatus subsp. lanceolatuse1
Treatment
high densitiese0
Outcome
spacing of exploratory rametse0
Direction
decreasee0

Verbatim

e0

“Rather than an increase in spacing of exploratory ramets at high densities, as expected with clonal foraging, there was a decrease in spacing in both years of the experiment.”

✓ located verbatim in the source · abstract, characters 622–796
e1

“Elymus lanceolatus ssp. lanceolatus (Scribner et J.G. Smith) Gould (thickspike wheatgrass)”

✓ located verbatim in the source · abstract, characters 122–212

Title

Ramet spacing of Elymus lanceolatus (thickspike wheatgrass) in response to neighbour density

L David Humphrey; David A Pyke Canadian Journal of Botany 2001. doi:10.1139/b01-091

Other claims from this paper (1)

Vachellia gerrardii 1

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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

In monoculture plantations of both species, most parameters decreased as plant density increased, and the decrease was larger for plants grown without AMF.

Taxon
Nicotiana glauca and Vachellia gerrardiiNicotiana glaucaVachellia gerrardiit0
Treatment
plant densitye0
Outcome
most parameterse0
Direction
decreasede0
Comparator
plants grown without AMFe0
Setting
monoculture plantationse0

Verbatim

e0

“for both species, in monoculture plantations, most parameters decreased as plant density increased, wherein the decrease was higher for plants grown without AMF”

✓ located verbatim in the source · abstract, characters 1490–1650
t0

“Nicotiana glauca and Vachellia gerrardii”

✓ located verbatim in the source · title, characters 76–116

Title

The Role of Mycorrhizal Fungi in the Inter and Intraspecific Competition of Nicotiana glauca and Vachellia gerrardii

Abdelmalik M. Adam; Thobayet S. Alshahrani; Abdulaziz A. Alqarawi; et al. Plants 2025. doi:10.3390/plants14060858

Other claims from this paper (8)

Atriplex vesicaria 1

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Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought stress apparently decreased saltbush stocking density at one site.

Taxon
A. vesicariaAtriplex vesicariae0
Treatment
drought stresse0
Outcome
stocking densitye0
Direction
decreasee0

Verbatim

e0

“drought stress had brought about an apparent decrease in the stocking density of A. vesicaria”

✓ located verbatim in the source · abstract, characters 874–967

Title

Studies on structure in plant communities. V. Pattern in Atriplex vesicaria communities in South-Eastern Australia

DJ Anderson Australian Journal of Botany 1967. doi:10.1071/bt9670451

Other claims from this paper (6)

Pinus koraiensis 1

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Associationobservedoriginal resultmeasured

Claim · model-written summary

The negative density dependence effect in the stands increased as latitude decreased.

Taxon
Korean pinePinus koraiensist0
Outcome
negative density dependence effecte6
Direction
increasinge6
Setting
the decrease in latitudee6

Verbatim

t0

“Latitudinal Gradients in Negative Density Dependence of Broad-Leaved Korean Pine Forests in Northeastern China”

✓ located verbatim in the source · title, characters 0–110
e6

“with the decrease in latitude, the negative density dependence effect in the stands was increasing”

✓ located verbatim in the source · abstract, characters 1984–2082

Title

Latitudinal Gradients in Negative Density Dependence of Broad-Leaved Korean Pine Forests in Northeastern China

Yue Liu; Yuxi Jiang; Chunjing Jiao; et al. Forests 2025. doi:10.3390/f16020377

Other claims from this paper (10)

Pinus massoniana 1

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Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors suggest reducing initial density or controlling stand density to increase pure plantation productivity.

Taxon
Pinus massoniana and Schima superbaSchima superbaPinus massonianae1
Outcome
appropriate decrease ofinitial density or timely control of stand densitye0

Verbatim

e0

“appropriate decrease ofinitial density or timely control of stand density can increase the productivity of pure plantations of the two species.”

✓ located verbatim in the source · abstract, characters 1752–1895
e1

“Pinus massoniana and Schima superba are important coniferous and broad-leaved species”

✓ located verbatim in the source · abstract, characters 5–90

Title

EFFECTS OF COMPETITION ON FORAGING BEHAVIOR OF PINUS MASSONIANA AND SCHIMA SUPERBA IN A HETEROGENEOUS NUTRIENT ENVIRONMENT

Xue Ma 2009

Other claims from this paper (13)

Festuca myuros 1

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Root depth of Vulpia myuros seedlings decreased by around 75% in the most compacted soil compared with the least compacted soil.

Taxon
Vulpia myurosFestuca myurose2
Treatment
increasing bulk densitye3
Outcome
root depthe3
Direction
decreasee3
Value
around 75%e3
Comparator
least compacted soile3

Verbatim

e2

“an annual grass competitor ( Vulpia myuros )”

✓ located verbatim in the source · abstract, characters 358–402
e3

“The depth of root penetration declined linearly with increasing bulk density, resulting in a decrease in root depth of around 75% in the most compacted soil compared with the least compacted soil for both species”

✓ located verbatim in the source · abstract, characters 562–774

Title

The effect of soil compaction on germination and early growth of Eucalyptus albens and an exotic annual grass

ALISON K. SKINNER; IAN D. LUNT; PETER SPOONER; et al. Austral Ecology 2009. doi:10.1111/j.1442-9993.2009.01977.x

Other claims from this paper (8)

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