Claim · model-written summary
RMSE and NRMSE of simulated canopy cover for maize ranged 4.9–8.6% across irrigation treatments
- Outcome
- RMSEs and NRMSEs in simulated CCe5
- Value
- 7.3–8.6, 6.3–7.2, 5.4–6.3 and 4.9–5.6% CCe5
- Comparator
- full irrigation, T1, T2 and T3 treatmentse5
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maize crop (Zea mays L.)”
e5“The RMSEs and NRMSEs in simulated CC, and SWC for full irrigation, T1, T2 and T3 treatments were 7.3–8.6, 6.3–7.2, 5.4–6.3 and 4.9–5.6% CC, respectively”
Title
M. A. M. Abdalhi; Zhonghua Jia; Wan Luo; et al. Russian Agricultural Sciences 2019. doi:10.3103/s1068367419020162
Other claims from this paper (13)
- Method / resource AquaCrop model accuracy for maize was satisfactory under full irrigation, compared with excessive irrigation T1
- Method / resource AquaCrop model accuracy for maize was moderate under T2 (75% of full irrigation)
- Method / resource AquaCrop accuracy for maize declined under excessive irrigation T1 (125% of full irrigation)
- Method / resource AquaCrop accuracy for maize declined under high water stress T3 (50% of full irrigation)
- Method / resource RMSE and NRMSE of simulated soil water content for maize ranged 4.8–20.9% across irrigation treatments
- Method / resource D-index and R2 of simulated canopy cover for maize ranged 0.72–0.89 and 0.99–1.0
- Method / resource D-index and R2 of simulated soil water content for maize ranged 0.54–0.83 and 0.48–0.96
- Method / resource Difference between measured and simulated final biomass of maize was 0.23–4.45%
- Method / resource Difference between measured and simulated final grain yield of maize was 0.30–1.46%
- Method / resource Simulated biomass WUE of maize ranged 6.07–6.52 kg/m3 across irrigation treatments
- Method / resource Simulated yield WUE of maize ranged 3.07–3.16 kg/m3 across irrigation treatments
- Method / resource AquaCrop tends to underestimate the WUEs of biomass and yield of maize relative to measurement
- Association Simulated yield WUE of maize increased linearly as water stress increased