Claim · model-written summary
The authors attribute sustained reproductive growth at 30 kg N ha−1 to prolonged phenology and nitrogen uptake.
- Taxon
- lowland ricee0
- Treatment
- application of 30 kg N ha−1e0
- Outcome
- reproductive growthe0
- Qualifier
- prolonged phenology and N uptakee0
- Setting
- derived Savannae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorDirectionValue
Verbatim
e0“These evidences suggested that application of 30 kg N ha−1 could sustain the reproductive growth of lowland rice because of prolonged phenology and N uptake in a derived Savanna with higher efficiency (PFPN, Agronomic efficiency N and Recovery efficiency N) despite the similarities in their root growth and activities.”
Title
O. A. Balogun; O. S. Sakariyawo; M. O. Bakare; et al. Journal of Plant Nutrition 2024. doi:10.1080/01904167.2024.2378225
Other claims from this paper (9)
- Intervention effect Increasing N-urea rates increased nitrogen uptake in lowland rice.
- Intervention effect Increasing N-urea rates delayed lowland rice phenology.
- Intervention effect Grain yield was similar at 30 and 60 kg N ha−1.
- Observation NERICA L-34 had significantly higher PFPN and Nitrogen Harvest Index than other cultivars.
- Observation NERICA L-34 had higher sink strength than other cultivars.
- Observation NERICA L-34 showed a similar higher-grain-yield pattern relative to other cultivars.
- Recommendation The authors suggest 30 kg N ha−1 can sustain reproductive growth in derived Savanna rice with higher nitrogen efficiencies.
- Intervention effect Rice at the recommended low rate had higher PFPN, agronomic N efficiency and recovery N efficiency.
- Observation Root growth and activities were similar in the reported rice comparisons.