Search claims · PlantClaims

Method / resourceobservedoriginal resultsignificant (as stated)simulated

Claim · model-written summary

Residual sums of squares differed significantly between linear and nonlinear methods.

Taxon: soybeanGlycine maxe1
Outcome: residual sum of squarese0
Comparator: linear vs. nonlinear estimation methodse0

Not reportedDirection

Verbatim

e0
“The differences in residual sum of squares between the linear vs. nonlinear estimation methods, and that between the continuous vs. discontinuous functions, were significant.”
✓ located verbatim in the source · abstract, characters 1090–1264

t0
“Root Water Uptake Simulation”
✓ located verbatim in the source · title, characters 60–88

e1
“The model calibration and validation were carried out using the data for soybean [ Glycine max (L.) Merr.] grown in large soil columns.”
✓ located verbatim in the source · abstract, characters 402–537

Title

Assessment of Functions and Parameter Estimation Methods in Root Water Uptake Simulation

V. Rasiah; G. C. Carlson; R. A. Kohl Soil Science Society of America Journal 1992. doi:10.2136/sssaj1992.03615995005600040043x

Other claims from this paper (7)

Method / resource Root water uptake parameter estimates varied by estimation method and function type.
Method / resource Simulated soil water content and root water uptake distribution varied with parameter estimates.
Method / resource Nonlinear estimation gave soil-water simulations closer to measured values than linear estimation.
Method / resource Discontinuous functions similarly improved agreement relative to continuous functions.
Method / resource Residual sums of squares differed significantly between continuous and discontinuous functions.
Method / resource Nonlinear parameter estimation significantly improved soil-water and RWU simulation accuracy.
Method / resource A discontinuous RWU function significantly improved simulation accuracy.

Method / resourceobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

FAO Penman–Monteith estimates differed significantly from other methods.

Taxon: cropse1
Outcome: differencee0
Comparator: each of the other methodse0

Not reportedDirection

Verbatim

e0
“significant difference between the FAO Penman–Monteith method and each of the other methods”
✓ located verbatim in the source · abstract, characters 725–816

e1
“five widely cultivated crops”
✓ located verbatim in the source · abstract, characters 603–631

Title

Comparative Evaluation of Crop Evapotranspiration Estimation Methods in a Semi-Arid Region

Peter Addo Amarkai; Sinan Süheri Sustainability 2024. doi:10.3390/su162411133

Other claims from this paper (7)

Method / resource Radiation equation ETc estimates were higher at most stations.
Method / resource Dry bean radiation ETc at Akşehir ranged 501 to 679 mm.
Method / resource Dry bean radiation ETc at Beyşehir ranged 544 to 727 mm.
Method / resource Dry bean radiation ETc at Cihanbeyli ranged 679 to 738 mm.
Method / resource Dry bean radiation ETc at Ereğli ranged 725 to 767 mm.
Method / resource ASCE Penman–Monteith yielded the lowest ETc at every station.
Recommendation Radiation equation was recommended where weather data are insufficient.

Method / resourceobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Range condition methods and study areas differed significantly.

Taxon: Kabirkooh grasslandst0
Outcome: significant differencese0
Value: p<0.01e0
Comparator: different arease0

Verbatim

e0
“The results showed that there were significant differences (p<0.01) between both range conditions’ determination methods and different areas”
✓ located verbatim in the source · abstract, characters 691–831

t0
“Kabirkooh grasslands”
✓ located verbatim in the source · abstract, characters 252–272

Title

Selection of Appropriate Estimation Methods of Range Conditions (Case Study: Kabirkooh Rangelands of Zagros, Iran)

Freidoon Soleimani; P Karami; N A Safaian 2013

Other claims from this paper (2)

Method / resourceobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

RF estimation accuracy differed significantly across model inputs, unlike the other four models.

Taxon: Cinnamomum camphoraCinnamomum camphorat0
Outcome: accuracy of model estimatione0
Direction: significantly differente0
Comparator: the other four modelse0

Verbatim

e0
“The accuracy of model estimation based on RF is significantly different for different model inputs, while the other four models have small differences.”
✓ located verbatim in the source · abstract, characters 1258–1409

t0
“Cinnamomum camphora”
✓ located verbatim in the source · title, characters 97–116

Title

Comparison of Machine Learning Methods for Estimating Leaf Area Index and Aboveground Biomass of Cinnamomum camphora Based on UAV Multispectral Remote Sensing Data

Qian Wang; Xianghui Lu; Haina Zhang; et al. Forests 2023. doi:10.3390/f14081688

Other claims from this paper (5)

Method / resource XGBoost gave the highest LAI estimation accuracy with original band reflectance, test R2 0.862.
Method / resource The XGBoost LAI model had test RMSE 0.390.
Method / resource XGBoost gave the highest AGB estimation accuracy with spectral indices, test R2 0.929.
Method / resource The XGBoost AGB model had test RMSE 587.746 kg·hm−2.
Method / resource XGBoost ranked best for LAI and AGB estimation, followed by GBDT, RF, RFNN and SVR.

Method / resourceobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Thresholding methods differed significantly in accuracy for estimated fine-root projected area.

Taxon: cork oakQuercus subert0
Outcome: total projected areae0
Direction: significantly bettere0
Comparator: otherse0

Verbatim

e0
“some of the thresholding methods perform significantly better than others in the estimation of total projected area”
✓ located verbatim in the source · abstract, characters 731–846

t0
“roots of cork oak (Quercus suber L.)”
✓ located verbatim in the source · abstract, characters 684–720

Title

Importance of automatic threshold for image segmentation for accurate measurement of fine roots of woody plants / Význam automatického prahovania na obrazovú segmentáciu pre presné merania jemných koreňov drevín

Peter Surový; Cati Dinis; Róbert Marušák; et al. Central European Forestry Journal 2014. doi:10.1515/forj-2015-0007

Other claims from this paper (1)

Method / resource The ordering of thresholding methods by length estimation error differed from that by projected-area accuracy.

Method / resourceobservedoriginal resultsignificant (as stated)simulated

Claim · model-written summary

Residual sums of squares differed significantly between continuous and discontinuous functions.

Taxon: soybeanGlycine maxe1
Outcome: residual sum of squarese0
Comparator: continuous vs. discontinuous functionse0

Not reportedDirection

Verbatim

e0
“The differences in residual sum of squares between the linear vs. nonlinear estimation methods, and that between the continuous vs. discontinuous functions, were significant.”
✓ located verbatim in the source · abstract, characters 1090–1264

t0
“Root Water Uptake Simulation”
✓ located verbatim in the source · title, characters 60–88

e1
“The model calibration and validation were carried out using the data for soybean [ Glycine max (L.) Merr.] grown in large soil columns.”
✓ located verbatim in the source · abstract, characters 402–537

Title

Assessment of Functions and Parameter Estimation Methods in Root Water Uptake Simulation

V. Rasiah; G. C. Carlson; R. A. Kohl Soil Science Society of America Journal 1992. doi:10.2136/sssaj1992.03615995005600040043x

Other claims from this paper (7)

Method / resource Root water uptake parameter estimates varied by estimation method and function type.
Method / resource Simulated soil water content and root water uptake distribution varied with parameter estimates.
Method / resource Nonlinear estimation gave soil-water simulations closer to measured values than linear estimation.
Method / resource Discontinuous functions similarly improved agreement relative to continuous functions.
Method / resource Residual sums of squares differed significantly between linear and nonlinear methods.
Method / resource Nonlinear parameter estimation significantly improved soil-water and RWU simulation accuracy.
Method / resource A discontinuous RWU function significantly improved simulation accuracy.

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Surface and subsurface drip irrigation differed significantly

Taxon: pistachioPistacia verae1
Outcome: significant difference between surface and subsurface drip irrigation methodse0

Verbatim

e0
“Other results of this research include the significant difference between surface and subsurface drip irrigation methods”
✓ located verbatim in the source · abstract, characters 6841–6961

e1
“The present research has been carried out in pistachio orchards in Zarandieh city of Markazi province”
✓ located verbatim in the source · abstract, characters 2241–2342

Title

Estimation of actual evapotranspiration in pistachio orchards using SEBAL algorithm in three irrigation system

Soheil Radiom 2021

Other claims from this paper (10)

Method / resource SEBAL estimated actual evapotranspiration in pistachio orchards with an RMS error of 0.57 relative to the water balance method
Method / resource Correlation between SEBAL and water balance evapotranspiration values was 0.82
Method / resource Correlation between SEBAL evapotranspiration and reference evapotranspiration was 0.76
Intervention effect Subsurface irrigation had the lowest average evapotranspiration in pistachio orchards
Intervention effect Surface drip irrigation had more average evapotranspiration than flood irrigation on all dates
Intervention effect Flood irrigation had higher ranges and standard deviation of evapotranspiration than other systems
Intervention effect Drip irrigation orchards had denser vegetation than flood irrigation orchards
Recommendation Subsurface irrigation methods can effectively reduce irrigation water loss from evaporation
Observation Evapotranspiration heterogeneity occurred in all parts of orchards with the same irrigation system
Observation The middle part of surface drip irrigated orchards always showed a higher amount of evapotranspiration

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Maize genotypes differed highly significantly for all studied characters.

Taxon: MaizeZea mayst0
Outcome: all studied characterse0

Not reportedDirection

Verbatim

e0
“The analysis of variance confirmed that the mean squares due to genotypes were highly significant for all studied characters”
✓ located verbatim in the source · abstract, characters 649–773

t0
“Maize”
✓ located verbatim in the source · title, characters 104–109

Title

Estimation of Heterosis and Combining Ability for Yield, Yield Component Using Line × Tester Methods in Maize (Zea Mays L.)

Sebar D. Abdulazeez; Sakar A. Kakarash; Namam B. Ismael IOP Conference Series Earth and Environmental Science 2021. doi:10.1088/1755-1315/761/1/012083

Other claims from this paper (8)

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Biomass-related traits differed significantly among ecotypes.

Taxon: Opuntia ficus-indicaOpuntia ficus-indicae1
Material: ecotypese0
Outcome: biomass-related parameterse0

Verbatim

e0
“Among ecotypes, significant differences were found in the studied biomass-related parameters”
✓ located verbatim in the source · abstract, characters 698–790

e1
“Opuntia ficus-indica”
✓ located verbatim in the source · abstract, characters 26–46

Title

ABOVE-GROUND BIOMASS ESTIMATION OF OPUNTIA FICUS-INDICA (L.) MILL. FOR FORAGE CROP IN A MEDITERRANEAN ENVIRONMENT BY USING NON-DESTRUCTIVE METHODS

CARLOS MANUEL GASPAR REIS; LUIZ CARLOS GAZARINI; TERESA FIDALGO FONSECA; et al. Experimental Agriculture 2016. doi:10.1017/s0014479716000211

Other claims from this paper (4)

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The seven rice genotypes differed significantly across all studied traits.

Taxon: Rice CropOryza sativat0
Material: genotypese0
Outcome: all studied traitse0
Value: 5%e0

Verbatim

e0
“The genotypes showed significant differences in the 5% probability level for all studied traits.”
✓ located verbatim in the source · abstract, characters 693–789

t0
“Rice Crop”
✓ located verbatim in the source · title, characters 70–79

Title

Estimation of the Genetic Parameters of the Growth Characteristics in Rice Crop (Oryza sativa L.) by Effect of two Methods Irrigation

Abdullah F. Serheed; Haider B. Ahmed Journal of University of Babylon for Pure and Applied Sciences 2019. doi:10.29196/jubpas.v27i2.2059

Other claims from this paper (9)

Observation Amber 33 was superior for traits other than effective branches.
Observation Forat was superior for effective branch number.
Intervention effect Flood irrigation significantly outperformed intermittent irrigation for all studied traits.
Observation Genetic variance exceeded environmental variance except for branch number.
Observation Broad-sense heritability was high for all traits.
Observation Phenotypic and genetic variation was low for time to 50% flowering.
Observation Phenotypic and genetic variation was medium for other traits.
Observation Leaf area variation was high under irrigation methods.
Observation Branch number variation was low.

“estimation methods differed”

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