Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Drying stress did not necessarily decrease percentage cover of the studied sedges.

Taxon: studied sedgese0
Treatment: Drying stresse0
Outcome: percentage covere0
Direction: not necessarilye0

Not reportedComparator

Verbatim

e0
“Drying stress decreased the yield, but not necessarily the percentage cover of the studied sedges”
✓ located verbatim in the source · abstract, characters 1474–1571

Title

Management of dominant Carex species on floodplain meadows

Newman, Sonia K. Open Research Online (The Open University) 2014. doi:10.21954/ou.ro.0000ef00

Other claims from this paper (7)

Intervention effect Double cutting controlled C. acuta and C. acutiformis on floodplain meadows.
Association Cutting frequency mattered more than the timing of the additional cut for sedge control.
Intervention effect Timing of defoliation did not affect Carex traits.
Intervention effect Double cutting significantly decreased flowering in C. acuta relative to a single cut.
Intervention effect The microbial community had no effect on the plant community in the mesocosm.
Intervention effect Drying stress decreased yield of the studied sedges.
Intervention effect Drying increased cover of drought tolerant plants in field and mesocosm experiments.

Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Covering P. praecox with organic materials would decrease DBH, uniformity and evenness.

Taxon: P.praecoxPhyllostachys praecoxe5
Treatment: covered with organic materialse5
Outcome: DBH,uniformity and evennesse5
Direction: decrease ine5

Verbatim

e5
“P.praecox covered with organic materials would lead to improper age structure,decrease in DBH,uniformity and evenness,degradation of forest and decreased bamboo shoot yield”
✓ located verbatim in the source · abstract, characters 816–988

Title

Stand structure and bamboo shoot number production based assessment of degradation degree of Phyllostachys praecox covered with organic materials

Liu Li; Shuanglin Chen; Yanhong Li Zhejiang Linxueyuan xuebao 2010

Other claims from this paper (6)

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Lower fluorescence yield was significantly related to reduced fragment survival and regeneration.

Taxon: submerged aquatic plant speciese1
Treatment: decrease in F v / F me0
Outcome: fragment survival and regeneratione0
Direction: reducede0
Qualifier: decrease in F v / F me0

Verbatim

e0
“a decrease in F v / F m was significantly related to reduced fragment survival and regeneration.”
✓ located verbatim in the source · abstract, characters 1004–1100

e1
“Submerged aquatic plant species predominantly spread through vegetative propagules”
✓ located verbatim in the source · abstract, characters 9–91

Title

Chlorophyll fluorometry sheds light on the role of desiccation resistance for vegetative overland dispersal of aquatic plants

Patrick Heidbüchel; Peter Jahns; Andreas Hussner Freshwater Biology 2019. doi:10.1111/fwb.13313

Other claims from this paper (11)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Diversified crop rotation without chemical protection did not decrease weed species diversity or functional diversity relative to continuous rye cropping.

Taxon: ryeSecale cerealee1
Treatment: Diversified crop rotation with no chemical protectione1
Interactor: weede3weed
Outcome: weed species diversity or functional diversitye3
Direction: without a decreasee3
Comparator: continuous rye cropping (CC)e2

Verbatim

e1
“Diversified crop rotation with no chemical protection resulted in a satisfactory rye yield and reduced weed abundance”
✓ located verbatim in the source · abstract, characters 703–820

e2
“Long-term continuous rye cropping (CC) provided a background for comparison”
✓ located verbatim in the source · abstract, characters 424–499

e3
“without a decrease in weed species diversity or functional diversity”
✓ located verbatim in the source · abstract, characters 848–916

Title

Crop Rotation Compared with Continuous Rye Cropping for Weed Biodiversity and Rye Yield. A Case Study of a Long-Term Experiment in Poland

Magdalena Jastrzębska; Marta K. Kostrzewska; Marek Marks; et al. Agronomy 2019. doi:10.3390/agronomy9100644

Other claims from this paper (6)

Observation Diversified crop rotation without chemical protection gave a satisfactory rye yield.
Intervention effect Diversified crop rotation without chemical protection reduced weed abundance relative to continuous rye cropping.
Association Herbicide application had no effect on rye yield protection when rye was grown under crop rotation.
Association Herbicide application was harmful to weed biodiversity under crop rotation of rye.
Association Rye yield correlated negatively with weed biomass.
Association Rye yield showed no link with weed biodiversity.

Associationobservedreview summarynegativebasis n/a

Claim · model-written summary

Irrational harvesting of fern raw materials decreases the yield and quality of harvested products.

Taxon: edible fernse4
Treatment: Irrational harvesting of raw materialse3
Outcome: yield and quality of harvested productse3
Direction: decreasee3

Verbatim

e3
“Irrational harvesting of raw materials leads to a decrease in yield and quality of harvested products”
✓ located verbatim in the source · abstract, characters 661–762

e4
“Eight species of edible ferns grow in the Amur Region”
✓ located verbatim in the source · abstract, characters 181–234

Title

Edible Ferns of the Amur Region and Their Rational Use

I Kreshchenok; E Lesik (Aistova); A Toushkin; et al. IOP Conference Series Earth and Environmental Science 2021. doi:10.1088/1755-1315/937/2/022138

Other claims from this paper (4)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

apparent quantum yield declined as light intensity decreased.

Taxon: Solidago canadensisSolidago canadensist0
Treatment: decrease of light intensitye0
Outcome: apparent quantum yielde0
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 light saturation point 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.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Development decreased plant cover ratios, but the decrease ceased in the burnt plot in the third year.

Taxon: Sarcopoterium spinosumSarcopoterium spinosume3
Treatment: Developmente1
Outcome: plant cover ratiose1
Direction: decreasede1
Qualifier: but this decrease ceased in the burnt plot in the third yeare1

Not reportedComparator

Verbatim

e3
“prickly burnet (Sarcopoterium spinosum) control measures”
✓ located verbatim in the source · abstract, characters 31–87

e1
“Development decreased plant cover ratios, but this decrease ceased in the burnt plot in the third year”
✓ located verbatim in the source · abstract, characters 971–1073

Title

Effects of Prickly Burnet (Sarcopoterium spinosum (L.) Spach.) Control and Sheep Grazing on Hay Yield and Quality on Gökçeada Island, Turkey

Fırat Alatürk; Ahmet Gökkuş; Altıngül Özaslan Parlak; et al. Animals 2022. doi:10.3390/ani12223073

Other claims from this paper (18)

Intervention effect Pulling out, burning and cutting reduced prickly burnet shrub levels by 50-60% in the first year.
Intervention effect Pulling out, burning and cutting increased herbaceous species in the first year.
Intervention effect Forbs increased more in the pulled and burnt plots.
Intervention effect Grasses increased more in the cut plots.
Observation In the third year the shrub level rose to 60-65%.
Observation In the third year herbaceous species decreased, mostly in forbs.
Observation Plant cover was mostly composed of annual species, at 58%.
Intervention effect Grazing reduced plant cover.
Observation Crude protein, NDF and ADF content did not vary significantly over the experimental period.
Observation Digestible dry matter content did not vary significantly over the experimental period.
Intervention effect In the development plots, crude protein and digestible dry matter increased.
Intervention effect In the development plots, NDF decreased.
Intervention effect In the development plots, ADF did not change.
Intervention effect Development efforts did not produce significant differences in GDM yield or nutritional values.
Recommendation Burning is recommended over the entire rangeland for temporary control of S. spinosum.
Recommendation Burning or pulling out is recommended over smooth terrain for temporary control of S. spinosum.
Association Pulling out creates erosion on sloping surfaces.
Observation Cutting is difficult over stony and rough terrain.

Associationobservedoriginal resultmixedmeasured

Claim · model-written summary

Biomass, seed yield and branch number first decreased and then increased with spacing.

Outcome: biomass,seed yield,and branch numbere0
Direction: increased after an initial decreasee0
Comparator: increasing distance between plantse0

Not reportedTaxon

Verbatim

e0
“With the increasing distance between plants,the individual number and plant height of dominant species increased,and the biomass,seed yield,and branch number increased after an initial decrease”
✓ located verbatim in the source · abstract, characters 801–994

Title

Competitions between wetland dominant plants in water-level fluctuation zone

Hong Liu Shengtaixue zazhi 2011

Other claims from this paper (10)

Observation The dominant community averaged 1.4 m height, 90% cover and 40 abundance.
Observation Community cover was 90%.
Observation Community abundance was 40.
Observation Maximum individual height was 2.6 m.
Observation Maximum individual biomass was 1622.3 g.
Association Competition intensity declined with distance between plants.
Observation Competition was strongest at plant spacing of 0-10 cm.
Association At 0-30 cm spacing, interspecific competition exceeded intraspecific competition.
Association Dominant-species individual number and height increased with plant spacing.
Association Species with high propagation capacity and growth rate had a competition advantage.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Cowberry yield decreased 1.1% per day of offset from expected ripeness.

Taxon: cowberryVaccinium vitis-idaeae0
Organ / stage: berries were expected to be ripee0
Outcome: cowberry yielde0
Direction: decreasee0
Value: 1.1%e0
Qualifier: time difference between the inventory day and the Julian day when berries were expected to be ripee0

Verbatim

e0
“The time difference between the inventory day and the Julian day when berries were expected to be ripe showed a 1.5% decrease for bilberry and a 1.1% decrease for cowberry yield per day during the season.”
✓ located after whitespace/quote normalisation · abstract, characters 1581–1785

Title

Predicting bilberry and cowberry yields using airborne laser scanning and other auxiliary data combined with National Forest Inventory field plot data

Inka Bohlin; Matti Maltamo; Henrik Hedenås; et al. Forest Ecology and Management 2021. doi:10.1016/j.foreco.2021.119737

Other claims from this paper (11)

Association Canopy cover was important in bilberry yield models.
Association Canopy cover was important in cowberry yield models.
Observation Additional forest, terrain, climate, soil, and inventory variables were significant model predictors.
Association Bilberry yield decreased 1.5% per day of offset from expected ripeness.
Association Bilberry yield peaked at 50% canopy cover.
Association Cowberry yield peaked where canopy cover approached zero.
Observation Bilberry yield peaked at 15 m canopy height.
Observation Cowberry yield peaked near zero canopy height.
Observation Highest bilberry yields occurred at near-zero shrub cover.
Observation Highest cowberry yields occurred at near-zero shrub cover.
Method / resource The study developed models combining ALS metrics, wall-to-wall variables, and forest inventory data.

Associationobservedoriginal resultsimulated

Claim · model-written summary

Coefficient A subsequently tended to decrease to a constant level in Populus deltoides.

Taxon: Populus deltoidesPopulus deltoidest0
Organ / stage: growth stagee0
Outcome: coefficient Ae0
Direction: decrease graduallye0
Qualifier: tendede0

Verbatim

e0
“With increasing τ, the coefficient A, the reciprocal of which means the asymptote of yield (=wρ) at a given growth stage, increased abruptly to a maximum value and then tended to decrease gradually to a constant level”
✓ located verbatim in the source · abstract, characters 925–1142

t0
“Populus deltoides”
✓ located verbatim in the source · title, characters 71–88

Title

Growth analysis of the competition–density effect in non-self-thinning Populus deltoides and Populus × euramericana plantations

Li Xue; Akio Hagihara Journal of Forest Research 2008. doi:10.1007/s10310-008-0070-z

Other claims from this paper (16)

“yield decrease”

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