Claim · model-written summary
plant height reached a maximum near 90 kg N ha-1.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- 90 kg N ha-1e0
- Outcome
- plant heighte0
- Direction
- maximume0
- Value
- 1.68 me0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximum values of plant height (1.68 m), stem diameter (22.71 mm), leaf area (423.41 cm2), capitulum diameter (15.22 cm), dry biomass yield (6,075.13 kg DM ha-1) and grains (2,982.89 kg ha-1), N use efficiency from biomass (80.3 kg kg-1) and grains (43.27 kg kg-1) close to 90 kg N ha-1”
t0“Sunflower response to nitrogen doses”
Title
Sunflower response to nitrogen doses
Petrônio Lemos; Rodrigo Gomes Pereira; Marcelo Cavalcante; et al. Revista de Ciências Agroveterinárias 2022. doi:10.5965/223811712142022516
Other claims from this paper (9)
- Intervention effect Nitrogen doses influenced all measured characters with quadratic fits.
- Observation stem diameter reached a maximum near 90 kg N ha-1.
- Observation leaf area reached a maximum near 90 kg N ha-1.
- Observation capitulum diameter reached a maximum near 90 kg N ha-1.
- Observation dry biomass yield reached a maximum near 90 kg N ha-1.
- Observation grains reached a maximum near 90 kg N ha-1.
- Observation N use efficiency from biomass reached a maximum near 90 kg N ha-1.
- Observation grains reached a maximum near 90 kg N ha-1.
- Recommendation The authors recommend approximately 90 kg N ha-1 for the stated region.