Search claims · PlantClaims

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Nutrient density unit under ORD did not decrease significantly.

Taxon: riceOryza sativat0
Outcome: nutrient density unit (NDU)e0
Direction: did not decreasee0

Verbatim

e0
“its nutrient density unit (NDU) did not decrease significantly due to the additional duck yield”
✓ located verbatim in the source · abstract, characters 540–635

t0
“rice–duck coculture”
✓ located verbatim in the source · title, characters 93–112

Title

Transforming agrifood systems in a win–win for health and environment: evidence from organic rice–duck coculture

Hui Gao; Linxiu Dai; Qiang Xu; et al. Journal of the Science of Food and Agriculture 2022. doi:10.1002/jsfa.12282

Other claims from this paper (5)

Observation Rice yield under ORD was slightly lower than CR.
Observation ORD carbon footprint per NDU was 24.3% lower than OR.
Observation ORD carbon footprint per NDU was 5.8% higher than CR, without statistical significance.
Observation ORD carbon footprint per economic profit was reduced by 47.1-75.7% versus the other farming modes.
Observation ORD net ecosystem economic budget increased by 98.5-341.9%.

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Soil inoculum density did not significantly decrease from 1 to 12 months after incorporation.

Outcome: soil inoculum densitye0
Direction: not a significant decreasee0
Comparator: 1 and 12 monthse0

Not reportedTaxon

Verbatim

e0
“Regardless of treatment, there was not a significant decrease in soil inoculum density between 1 and 12 months after residue was incorporated”
✓ located verbatim in the source · abstract, characters 766–907

Title

Survival of Fusarium oxysporum f. sp. lactucae on Crop Residue in Soil

Kelley R. Paugh; Thomas R. Gordon Plant Disease 2020. doi:10.1094/pdis-07-20-1464-re

Other claims from this paper (4)

Intervention effect Fragmenting and oven drying infested lettuce taproots reduced pathogen recovery relative to untreated tissue.
Intervention effect Field drying before incorporation did not significantly reduce pathogen survival after one year.
Intervention effect Fragmenting residue before incorporation increased pathogen inoculum density after one year.
Association Increased inoculum was associated with faster residue decomposition.

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

December NSC concentration remained high and did not decrease significantly under high forest density.

Taxon: Vitex negundo Var. heterophyllaVitex negundo var. heterophyllat0
Outcome: NSC concentratione0
Direction: did not significantly decreasee0
Qualifier: in Decembere0

Verbatim

e0
“the NSC concentration in December remained at a high level and did not significantly decrease”
✓ located verbatim in the source · abstract, characters 1073–1166

t0
“Vitex negundo Var. heterophylla”
✓ located verbatim in the source · title, characters 83–114

Title

Seasonal dynamics of non-structural carbohydrates in new twigs and old branches of Vitex negundo Var. heterophylla under three densities of Robinia pseudoacacia forests

Ning Wang; Hongliang Ji; Qiang Li; et al. BMC Plant Biology 2025. doi:10.1186/s12870-025-06500-2

Other claims from this paper (5)

Observationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Genotypes did not differ in density-related decline of total plant mass or root mass.

Taxon: Potentilla reptansPotentilla reptanst0
Material: Genotypese1
Outcome: total plant mass or root masse0
Direction: decreasee0

Verbatim

t0
“Potentilla reptans”
✓ located verbatim in the source · abstract, characters 268–286

e0
“but not in their decrease in total plant mass or root mass”
✓ located verbatim in the source · abstract, characters 897–955

e1
“Genotypes differed in their increase in petiole investment in response to an increase in density”
✓ located verbatim in the source · abstract, characters 799–895

Title

Genotype–density interactions in a clonal, rosette-forming plant: cost of increased height growth?

Peter J. Vermeulen; Heinjo J. During Annals of Botany 2009. doi:10.1093/aob/mcp265

Other claims from this paper (6)

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

No significant decrease in overall leaf biomass was detected in the transgenic poplar.

Taxon: poplarPopulust0
Outcome: overall leaf biomasse0
Direction: no significant decreasese0

Verbatim

e0
“no significant decreases in overall leaf biomass were detected in these plants”
✓ located verbatim in the source · abstract, characters 1748–1826

t0
“poplar”
✓ located verbatim in the source · title, characters 30–36

Title

Decreased stomatal density in poplar leads to improved water-use efficiency and drought tolerance

Shaneka S. Lawson Purdue e-Pubs (Purdue University System) 2011

Other claims from this paper (5)

Intervention effect AtEPF1 overexpression reduced stomatal density in Arabidopsis and poplar.
Observation The poplar homolog of AtEPF1 was identified and isolated as PtaEPF1.
Intervention effect PtaEPF1 overexpression decreased stomatal density in Arabidopsis and poplar.
Intervention effect Overexpression of PtaEPF1 limited leaf water loss in Arabidopsis and poplar.
Observation The transgenic plants exhibited several abnormal leaf phenotypes.

Observationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Gluconasturtiin content fell nonsignificantly by 6% at day 17 versus the previous harvest.

Taxon: Chinese cabbageBrassica rapa subsp. pekinensist0
Outcome: gluconasturtiin contente0
Direction: decreasee0
Value: 6%e0
Comparator: previous harveste0

Verbatim

e0
“Seventeen days after infestation (final harvest), gluconasturtiin content experienced a nonsignificant 6% decrease, compared to the previous harvest”
✓ located verbatim in the source · abstract, characters 920–1068

t0
“Chinese Cabbage”
✓ located verbatim in the source · title, characters 38–53

Title

Changes in Gluconasturtiin Content in Chinese Cabbage with Increasing Cabbage Looper Density

Fernando De Villena; Vincent Fritz; Jerry Cohen; et al. HortScience 2005. doi:10.21273/hortsci.40.4.1118a

Other claims from this paper (2)

Observationobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Root number did not differ significantly among XY, FM and DK.

Taxon: maizeZea mayst0
Material: XY, FM and DKe0
Outcome: number of rootse0

Not reportedDirection

Verbatim

e0
“The difference in the number of roots of XY, FM and DK were not significant, so change in variety did not alleviate the decrease in the number of roots.”
✓ located verbatim in the source · abstract, characters 1095–1247

t0
“Maize”
✓ located verbatim in the source · title, characters 102–107

Title

Planting Density and Variety Modulated Root and Leaf Characteristics to Improve Grain Yield of Spring Maize

Qinglong Yang; Xiwen Shao; Yujun Cao; et al. International Journal of Agriculture and Biology 2020. doi:10.17957/ijab/15.1636

Other claims from this paper (11)

Association Increasing density increased leaf area index.
Association Increasing density reduced individual leaf area and net photosynthetic rate.
Intervention effect At 0–20 cm, root dry matter fell by 55.88% at D2 versus D1.
Intervention effect At 0–20 cm, root dry matter fell by 80.92% at D3 versus D1.
Intervention effect Root number fell by 31.18% at D2 versus D1.
Intervention effect Root number fell by 38.71% at D3 versus D1.
Association Yield and dry matter per plant declined as density increased.
Association Yield and dry matter per hectare rose from D1 to D2 and flattened from D2 to D3.
Intervention effect Two-year mean yield per plant decreased 34.10% at D2 versus D1.
Intervention effect Two-year mean yield per plant decreased 51.87% at D3 versus D1.
Recommendation The authors recommend approximately 60,000 plants ha-1 for spring maize yield.

“decrease in density”

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