Search claims · PlantClaims

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

Single-level storage errors produced little difference in latent and sensible heat flux errors.

Taxon: Rice Paddyt0
Outcome: errors in LE and He0
Direction: little differencese0
Qualifier: irrespective of timee0
Comparator: $F_s_{-single}$e0

Verbatim

e0
“there were little differences at the errors in LE and H caused by the error in $F_s_{-single}$, irrespective of time”
✓ located verbatim in the source · abstract, characters 3268–3384

t0
“Rice Paddy”
✓ located verbatim in the source · title, characters 143–153

Title

Errors in Net Ecosystem Exchanges of CO₂, Water Vapor, and Heat Caused by Storage Fluxes Calculated by Single-level Scalar Measurements Over a Rice Paddy

Minkyu Moon; Minseok Kang; Bindu Malla Thakuri; et al. Korean Journal of Agricultural and Forest Meteorology 2015. doi:10.5532/kjafm.2015.17.3.227

Other claims from this paper (6)

Observation Rates of change in CO2, water vapor and air temperature varied with height.
Method / resource Single-level storage flux estimates could be below or above profile estimates.
Method / resource Single-level estimates underestimated CO2 storage flux by 21% around sunrise and sunset.
Method / resource Single-level storage estimates underestimated CO2 exchange by 3% at night.
Method / resource Single-level storage estimates underestimated CO2 exchange by 2% around sunrise and sunset.
Mechanism The flux differences could lead to underestimation of rice paddy carbon balance during correction and partitioning.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

Diameter errors were balanced when estimated against ground-truth values.

Outcome: Diameter errorse0
Direction: balancede0
Comparator: ground‐truth valuese1

Not reportedTaxon

Verbatim

e0
“Diameter errors were balanced”
✓ located verbatim in the source · abstract, characters 1038–1067

e1
“we compared the estimates of diameter, length and volume to ground‐truth values”
✓ located verbatim in the source · abstract, characters 701–780

Title

Accuracy of image analysis tools for functional root traits: A comment on Delory et al. (2017)

Laura Rose; Guillaume Lobet Methods in Ecology and Evolution 2019. doi:10.1111/2041-210x.13156

Other claims from this paper (15)

Method / resource WinRhizo and IJ_Rhizo gave comparable accuracy for diameter and length estimates at 1,200 and 800 dpi.
Method / resource Volume estimates had a systematic error caused by the assumption of constant diameter.
Observation WinRhizo provides the opportunity to calculate correctly computed volumes from diameter classes.
Observation At 1,200 dpi, IJ_Rhizo failed to find an appropriate threshold, which decreased accuracy.
Association The magnitude of diameter errors increased with root overlap for IJ_Rhizo.
Association Length errors of WinRhizo increased with root length, overlap and root length density.
Association The magnitude of WinRhizo volume underestimation decreased with volume.
Association Volume underestimation was higher for taproot than for fibrous root systems.
Association All errors increased with lower resolution.
Method / resource The results confirm the earlier accuracy results of Delory et al. for length.
Recommendation Estimates from different software packages or resolutions should not be compared directly.
Recommendation Characteristics of root systems should be standardised for image analysis.
Recommendation Methods should be validated for each analysed dataset.
Recommendation New image analysis tools should be validated against a real ground-truth.
Association The dependency of errors on the response variable of interest can increase the probability of errors.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

NIRRS standard errors of prediction were of the same magnitude as those of conventional laboratory data.

Taxon: foragee0
Outcome: Standard errors of predictione1
Comparator: conventional laboratory datae1

Verbatim

e1
“Standard errors of prediction by near infrared reflectance spectroscopy (NIRRS) in this study were of the same magnitude as those associated with conventional laboratory data”
✓ located verbatim in the source · abstract, characters 951–1125

e0
“specimens of forage grazed from widely diverse rangelands”
✓ located verbatim in the source · abstract, characters 1394–1451

Title

Prediction of Forage Quality Using Near Infrared Reflectance Spectroscopy on Esophageal Fistula Samples from Cattle on Mountain Range

J. L. Holechek; J. S. Shenk; M. Vavra; et al. Journal of Animal Science 1982. doi:10.2527/jas1982.554971x

Other claims from this paper (9)

Method / resource NIRRS is useful for estimating crude protein and IVDMD of forage grazed from diverse rangelands.
Method / resource Calibration and prediction correlation coefficients for crude protein were .95 and .97.
Method / resource Calibration and prediction correlation coefficients for IVDMD were .96 and .92.
Method / resource Calibration and prediction standard errors for crude protein were .52 and .41%.
Method / resource Calibration and prediction standard errors for IVDMD were 1.44 and 1.74%.
Method / resource Two wavelengths gave the best predictive results for crude protein.
Method / resource Five wavelengths gave the best predictive results for IVDMD.
Method / resource Spectral data expressed as log (1/R) gave the best evaluations of both CP and IVDMD.
Observation Microhistological analysis confirmed diversity in botanical composition of the forage diet samples.

Method / resourceobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Mesophyll conductance estimates from Δ17O (gmΔ17) and δ18O (gm18) agree within the combined errors.

Taxon: sunflowerHelianthus annuuse2
Outcome: gm18 and gmΔ17 estimates agreee1
Value: 0.876e1
Qualifier: within the combined errorse1
Comparator: gm18e1

Verbatim

e1
“The gm18 and gmΔ17 estimates agree within the combined errors (P-value, 0.876)”
✓ located verbatim in the source · abstract, characters 751–829

e2
“The gm calculations are applied to combined measurements of δ18O and Δ17O, and gas exchange in two C3 species, sunflower (Helianthus annuus L. cv. 'sunny') and ivy (Hedera hibernica L.), and the C4 species maize (Zea mays)”
✓ located verbatim in the source · abstract, characters 527–749

Title

Exploring the potential of Δ17O in CO2 for determining mesophyll conductance

Getachew Agmuas Adnew; Thijs L Pons; Gerbrand Koren; et al. PLANT PHYSIOLOGY 2023. doi:10.1093/plphys/kiad173

Other claims from this paper (4)

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Changes due to mineralisation of soil organic matter during the two years were within the errors of the experiment.

Taxon: winter wheatTriticum aestivume1
Outcome: changes due to mineralisation of the soil organic mattere2
Qualifier: within the errors of the experimente2

Verbatim

e1
“The uptake of fertiliser nitrogen (N) by winter wheat was measured”
✓ located verbatim in the source · abstract, characters 9–75

e2
“Any changes due to mineralisation of the soil organic matter during the 2 years of the experiment were within the errors of the experiment”
✓ located verbatim in the source · abstract, characters 1314–1452

Title

The uptake of ¹⁵N‐labelled fertiliser by winter wheat and its immobilisation in a clay soil after direct drilling or ploughing

Rodney J. Dowdell; Rachel Crees Journal of the Science of Food and Agriculture 1980. doi:10.1002/jsfa.2740311004

Other claims from this paper (8)

Method / resourceobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Most standard errors of prediction in external validation from the reduced data sets were not significantly different from those from the whole data set.

Taxon: grapese4
Treatment: reduced data setse5
Outcome: standard errors of prediction (SEP)e5
Direction: not significantly differente5
Comparator: whole data sete5

Verbatim

e4
“to control the technological maturity of grapes and total phenolic compounds of grape skins in red and white cultivars”
✓ located verbatim in the source · abstract, characters 569–687

e5
“Most of the standard errors of prediction (SEP) in external validation obtained from the reduced data sets were not significantly different from those obtained using the whole data set”
✓ located verbatim in the source · abstract, characters 945–1129

Title

Reduction of the Number of Samples for Cost-Effective Hyperspectral Grape Quality Predictive Models

Julio Nogales-Bueno; Francisco José Rodríguez-Pulido; Berta Baca-Bocanegra; et al. Foods 2021. doi:10.3390/foods10020233

Other claims from this paper (1)

Method / resource Calibration subsets selected by hierarchical clustering appear to give slightly better accuracy and precision of grape models than principal component selection.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

Sampling non-fruiting wood did not increase sampling error.

Taxon: stone fruitt0
Outcome: errore0
Direction: did not increasee0
Comparator: non-fruiting woode0

Verbatim

e0
“the sampling of non-fruiting wood did not increase error.”
✓ located verbatim in the source · abstract, characters 555–612

t0
“Diagnostic leaf analysis for stone fruit. I. Errors associated with standard and simplified sampling procedures”
✓ located verbatim in the source · title, characters 0–111

Title

Diagnostic leaf analysis for stone fruit. I. Errors associated with standard and simplified sampling procedures

DR Leece Australian Journal of Experimental Agriculture and Animal Husbandry 1972. doi:10.1071/ea9720315

Other claims from this paper (6)

Method / resource Standard sampling had under 10 percent average error for macronutrients.
Method / resource Standard sampling had under 20-25 percent average error for micronutrients.
Method / resource Some simplified sampling procedures increased sampling error.
Intervention effect Air drying raised macronutrient concentrations by up to 10 percent.
Intervention effect Not washing samples raised iron concentration by 45-150 percent.
Intervention effect Not washing samples raised copper, manganese and zinc concentrations by 8-23 percent.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

For IVDMD determination, PCR and MLR gave similar results, with correlation coefficients of 0.942 (MLR) and 0.951 (PCR).

Taxon: lucerneMedicago sativat0
Outcome: IVDMD determinatione0
Value: 0.942 and 0.951e0
Qualifier: standard errors of prediction: 2.22 and 2.22% DMe0

Verbatim

t0
“lucerne”
✓ located verbatim in the source · title, characters 65–72

e0
“The same was observed for IVDMD determination (correlation coefficients: 0.942 and 0.951; standard errors of calibration: 1.89 and 1.71% DM; standard errors of prediction: 2.22 and 2.22% DM, respectively)”
✓ located verbatim in the source · abstract, characters 926–1130

Title

Application of principal component analysis to the prediction of lucerne forage protein content and in vitro dry matter digestibility by NIR spectroscopy

Dominique Bertrand; Marc Lila; Vincent Furtoss; et al. Journal of the Science of Food and Agriculture 1987. doi:10.1002/jsfa.2740410402

Other claims from this paper (3)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Equivalent radiation doses produced only small differences in mitotic index, within possible dosimetry error.

Taxon: Vicia fabaVicia fabae0
Treatment: radiations of different Lete0
Outcome: mitotic indexe1
Direction: smalle1
Qualifier: hardly greater than possible errors in dosimetrye1
Comparator: equivalent dosese0

Verbatim

e0
“Vicia faba-tips treated with equivalent doses of radiations of different Let”
✓ located verbatim in the source · abstract, characters 85–161

e1
“Differences in the mitotic index are small, hardly greater than possible errors in dosimetry”
✓ located verbatim in the source · abstract, characters 163–255

Title

DIFFERENT EFFECTS OF RADIATIONS OF DIFFERENT ENERGY ON VEGETABLE MITOSIS

C. Di Marco; P. Angelo OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1961

Other claims from this paper (2)

Intervention effect Radiation types differed more in the proportion of mitoses affected.
Observation Late mitotic anomalies had relatively high incidence across all radiation kinds.

Method / resourceobservedoriginal resultno effectmeasured

Claim · model-written summary

For protein determination in 345 lucerne forage samples, PCR and MLR gave quite similar results, with correlation coefficients of 0.978 (MLR) and 0.980 (PCR).

Taxon: lucerneMedicago sativat0
Outcome: protein determinatione0
Value: 0.978 and 0.980e0
Qualifier: standard errors of prediction: 0.81 and 0.80% DMe0
Comparator: MLRe0

Verbatim

t0
“lucerne”
✓ located verbatim in the source · title, characters 65–72

e0
“For protein determination, results of both procedures were quite similar (correlation coefficients: 0.978 and 0.980; standard errors of calibration: 0.86 and 0.84% DM; standard errors of prediction: 0.81 and 0.80% DM respectively for MLR and PCR prediction equations)”
✓ located verbatim in the source · abstract, characters 657–924

Title

Application of principal component analysis to the prediction of lucerne forage protein content and in vitro dry matter digestibility by NIR spectroscopy

Dominique Bertrand; Marc Lila; Vincent Furtoss; et al. Journal of the Science of Food and Agriculture 1987. doi:10.1002/jsfa.2740410402

Other claims from this paper (3)

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