Open Access

The Effects of Some Plant Nutrition Applications on the Bioactive Compounds of Grapevine (Vitis vinifera L.)

1 Van Yuzuncu Yıl University, Horticultural Sciences, The Institute of Natural and Applied Sciences, Van
2 Van Yuzuncu Yıl University, Horticulture Department, Agricultural Faculty, Van
3 Van Yuzuncu Yıl University, Horticulture Department, Agricultural Faculty, Van

Abstract

The basis of the study was formed by the application of Humic Acid (HA) and Rock Phosphate (RP), which are used in different doses as organic plant nutrition material, to the vineyard in early spring. As a plant material, the local variety Sepirze (Vitis vinifera L.), which is extensively produced in Mardin/Türkiye, is used for table consumption as well as being used for wine in small businesses. Analyzes were made to determine the effects of plant nutrition applications on acidity, pH, TSS and maturity index values, total phenolic content, and antioxidant activity in grape berries; The phenolic content and antioxidant activity were analyzed separately in the berry flesh, skin, and seed sections, and it was tried to determine which part of the fruit was more affected by the applications. When the physicochemical prosperities of the grains were evaluated, the TSS content was found to be significantly (P<0.01) varied among the applications. In addition, it was observed that plant nutrition applications had an increasing effect on the maturity index when compared to control vines without any application. Considering the different parts of the grape, phenolic and antioxidant amounts were found to be significantly (P<0.01) different. The highest phenolic and antioxidant ratios were determined in the seed, followed by skin and flesh. Plant nutrition applications increased the phenolic content in whole grape berries; Moreover, the antioxidant activity was found to be significantly varied among the applications.

Keywords

How to Cite

AKCAN, E., BAS, E. Ömer, & GAZIOGLU SENSOY, R. İlknur. (2023). The Effects of Some Plant Nutrition Applications on the Bioactive Compounds of Grapevine (Vitis vinifera L.). ISPEC Journal of Agricultural Sciences, 7(2), 280–293. https://doi.org/10.5281/zenodo.8020415

References

📄 Aktas, B., Ozdemir, P., Basmacıoğlu Malayoglu, H., 2014. Evaluation of Some Agro-Industrial By-Products as Natural Antioxidant Sources. Animal Production, 54(2): 30-35.
📄 Andjelkovic, M., Radovanović, B., Radovanović, A., Andjelkovic, A.M., 2013. Changes in polyphenolic content and antioxidant activity of grapes cv Vranac during ripening. South African Journal of Enology and Viticulture, 34(2): 147-155.
📄 Bas, E.O., 2018. Determination of some biochemical properties of local grape varieties cultivated in van region. Master's Thesis, Van Yüzüncü Yıl University, Van.
📄 Baysal, T., Yildiz, H., 2003. Usage possibilities of herbal phenolics and their effects on human health. Journal of Food Engineering, 7(14): 29-35.
📄 Bunea, C.I., Pop, N., Babeş, A.C., Matea, C., Dulf, F.V., Bunea, A., 2012. Carotenoids, total polyphenols and antioxidant activity of grapes (Vitis vinifera) cultivated in organic and conventional systems. Chemistry Central Journal, 6(1): 66.