Claim · model-written summary
Rice production can be promoted by regulating the irrigation amount according to the rainfall in each growth period.
- Taxon
- rice
Oryza sativae0
- Treatment
- regulating the irrigation amount according to the rainfall in each growth periode0
- Outcome
- rice productione0
- Direction
- promotede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice production can also be promoted by regulating the irrigation amount according to the rainfall in each growth period”
Title
Biying Zhai; Qiang Fu; Tianxiao Li; et al. Water 2019. doi:10.3390/w11091799
Other claims from this paper (13)
- Method / resource The calibrated AquaCrop model had a yield NRMSE of 9.949% (< 10%).
- Method / resource The model results showed good agreement with observed data.
- Intervention effect For the same irrigation water amount, heavy irrigation at the rice tillering stage plus a small amount at the regreening stage could improve rice yield.
- Recommendation The optimal irrigation water amount for rice can be controlled between 20 and 60 mm each time.
- Recommendation In a dry year, the optimal field capacity for rice irrigation was 25%.
- Recommendation In a dry year, the optimal total irrigation water amount for rice irrigation was 425 mm.
- Recommendation In a dry year, the optimal irrigation times for rice irrigation was 17 times.
- Recommendation In a normal year, the optimal field capacity for rice irrigation was 25%.
- Recommendation In a normal year, the optimal total irrigation water amount for rice irrigation was 450 mm.
- Recommendation In a normal year, the optimal irrigation times for rice irrigation was 14 times.
- Recommendation In a wet year, the optimal field capacity for rice irrigation was 25%.
- Recommendation In a wet year, the optimal total irrigation water amount for rice irrigation was 425 mm.
- Recommendation In a wet year, the optimal irrigation times for rice irrigation was 17 times.