Method / resourcemodel-written summary

Model-predicted grain yield fit to measurements had r2 of 0.50–0.54.

A claim from Mechanisms of nitrogen limitation affecting maize growth: a comparison of different modelling hypotheses · 2009

Method / resourceobservedoriginal resultsimulated

Claim · model-written summary

Model-predicted grain yield fit to measurements had r2 of 0.50–0.54.

Taxon
maizeZea mayse0
Outcome
r2e3
Value
0.50–0.54e3
Qualifier
for grain yielde3

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“compared with measurements from 47 maize crops grown on 16 sites receiving different N fertiliser treatments”

✓ located verbatim in the source · abstract, characters 646–754
e3

“(r2 = 0.66–0.69 for biomass, 0.50–0.54 for grain yield: 0.17–0.33 for N uptake)”

✓ located verbatim in the source · abstract, characters 1105–1184

Title

Mechanisms of nitrogen limitation affecting maize growth: a comparison of different modelling hypotheses

F. Y. Li; P. D. Jamieson; P. R. Johnstone; et al. Crop and Pasture Science 2009. doi:10.1071/cp08412

Other claims from this paper (8)

Record rev-01de05a895180334210c4aaf9670cc703f25bfaf2e33d98fa2c1506f0b3681f3 · schema claims-v0.9 · position 4 in the model’s answer