Claim · model-written summary
Spraying calcium fertilizer decreased acid content of apples.
- Taxon
- apples
Malus domesticae2 - Treatment
- Spraying calcium fertilizere2
- Outcome
- acid contente2
- Direction
- decreasede2
- Setting
- Taidong Base of the Shandong Institute of Pomologye6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Spraying calcium fertilizer increased the sugar content and decreased the acid content of the apples”
e6“conducted at the Taidong Base of the Shandong Institute of Pomology”
Title
Guiping Wang; Jinzheng Wang; Xueping Han; et al. Agronomy 2022. doi:10.3390/agronomy12102563
Other claims from this paper (19)
- Intervention effect Spraying calcium fertilizer increased chloroplast pigment content and photosynthetic capacity of apple leaves.
- Intervention effect Niucui spraying increased net photosynthetic rate of apple leaves by 4.3-34.6% relative to the control.
- Intervention effect Naipu 9 spraying increased net photosynthetic rate of apple leaves by 15.0-57.4% relative to the control.
- Intervention effect Spraying calcium fertilizer increased accumulation of Ca, Mg and B mineral elements in apple leaves and fruits.
- Intervention effect Spraying calcium fertilizer inhibited accumulation of Cu in apple leaves and fruits.
- Intervention effect Niucui spraying increased single fruit weight of Fuji apples by 6.5% relative to control fruit.
- Intervention effect Naipu 9 spraying increased single fruit weight of Fuji apples by 12.1% relative to control fruit.
- Intervention effect Niucui spraying increased fruit hardness of Fuji apples by 3.6% relative to control fruit.
- Intervention effect Naipu 9 spraying increased fruit hardness of Fuji apples by 16.1% relative to control fruit.
- Intervention effect Niucui spraying increased soluble solid content of Fuji apple fruit by 6.3% relative to control fruit.
- Intervention effect Naipu 9 spraying increased soluble solid content of Fuji apple fruit by 12.0% relative to control fruit.
- Intervention effect Niucui spraying increased Vitamin C content of Fuji apple fruit by 30.5% relative to control fruit.
- Intervention effect Naipu 9 spraying increased Vitamin C content of Fuji apple fruit by 29.4% relative to control fruit.
- Intervention effect Spraying calcium fertilizer increased sugar content of apples.
- Intervention effect Naipu 9 was more effective than Niucui at increasing fruit sugar content, especially sucrose and sorbitol.
- Intervention effect Niucui was more effective than Naipu 9 at reducing acid content, especially malic acid.
- Intervention effect Naipu 9 spraying increased sugar metabolism enzyme activity in apples.
- Intervention effect Niucui spraying increased acid decomposition-related enzyme activity in apples.
- Recommendation Naipu 9 application is the best fertilizer for Fuji apple based on fruit nutrition quality and flavor.