Claim · model-written summary
The best subfield identification period ran from inflorescence development to fruit development.
- Taxon
- sunflower crop
Helianthus annuust0 - Outcome
- identifying subfield arease0
- Qualifier
- from the inflorescences development stage to the development of the fruit stagee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“sunflower crop”
e0“The best period for identifying subfield areas starts from the inflorescences development stage to the development of the fruit stage.”
Title
Stefano Marino Heliyon 2023. doi:10.1016/j.heliyon.2023.e19507
Other claims from this paper (9)
- Observation Sunflower achene yield ranged from 1.3 to 3.77 t ha −1 with significant within-field variability.
- Observation Hand-sampled cluster 1 had mean achene yield of 3.54 t ha −1.
- Observation Hand-sampled cluster 2 had mean achene yield of 2.98 t ha −1.
- Observation Hand-sampled cluster 3 had mean achene yield of 2.07 t ha −1.
- Method / resource NDVI K-means delineated sunflower subfield yield variability early.
- Observation Cluster 1 covered 42.4% of area and 50% of achene yield.
- Observation Cluster 2 covered 35% of both surface and yield.
- Observation Cluster 3 covered 22.2% of area and 15% of achene yield.
- Method / resource Sentinel-2 NDVI K-means delineated sunflower subfield areas.