Claim · model-written summary
Compared with the control without foliar spraying, the berry content of dry substances and vitamins increased significantly with the seaweed-extract fertilizer.
- Taxon
- grapest0
- Treatment
- organomineral fertilizers based on Ascophyllum nodosum extracte2
- Outcome
- dry substances, vitaminse0
- Direction
- increasede0
- Comparator
- the control variante1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Verbatim
t0“quality characteristics of grapes”
e0“increased significantly: the berry content of dry substances, vitamins”
e1“In comparison with the control variant”
e2“organomineral fertilizers based on Ascophyllum nodosum extract”
Title
D.E. Russo; A.A. Krasilnikov; T.G. Prichko; et al. Fruit growing and viticulture of South Russia 2025. doi:10.30679/2219-5335-2025-2-92-77-89
Other claims from this paper (5)
- Intervention effect Foliar spraying with the seaweed-extract organomineral fertilizer gave a higher berry sugar content than the standard and the control without spraying.
- Observation Over the years the mass concentration of sugars in the berries of the variety group exceeded the standard value by 6.5-34.1%.
- Observation The content of titrated acids showed a slight decrease.
- Intervention effect Compared with the control without foliar spraying, the berry content of potassium cation and anthocyanins increased significantly with the seaweed-extract fertilizer.
- Observation In all experimental variants the well-developed bunches corresponded to the parameters characteristic of the variety.