Claim · model-written summary
Strawberry composite score had a negative parabolic response to irrigation and potassium.
- Taxon
- strawberries
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Fragaria ×ananassae0 - Treatment
- irrigation and potassiume0
- Outcome
- comprehensive scoree0
- Direction
- negative parabolic relationshipe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“The response of the comprehensive score of strawberries to irrigation and potassium exhibited a negative parabolic relationship”
Title
Comprehensive evaluation of the optimal rates of irrigation and potassium application for strawberry
Xiaoqing Yang; Rongcheng Du; Mengchi Zhang; et al. International journal of agricultural and biological engineering 2023. doi:10.25165/j.ijabe.20231602.7591
Other claims from this paper (14)
- Intervention effect Irrigation and potassium application significantly affected strawberry production.
- Intervention effect Higher irrigation levels increased strawberry yield.
- Intervention effect Moderate water and potassium application increased single fruit weight and water utilization efficiency.
- Intervention effect Moderate water and potassium application increased soluble sugars and sugar-acid ratio.
- Intervention effect Low potassium application increased strawberry soluble protein content.
- Intervention effect Low potassium application increased potassium partial factor productivity.
- Intervention effect Low potassium application reduced soil nutrient residues.
- Method / resource Yield had the largest subjective index weight, 0.200.
- Method / resource Soil available potassium had the largest objective index weight, 0.101.
- Method / resource Yield had the highest final weight, 0.185.
- Method / resource Free amino acids had the lowest final weight, 0.047.
- Association Irrigation affected strawberry composite score more than potassium application.
- Association Irrigation and potassium application interacted significantly.
- Recommendation The authors identified 2053-2525 m3/hm2 irrigation and 288.1-334.2 kg/hm2 potassium as optimal for strawberry outcomes and reduced soil residues.