PERFORMANCE EVALUATION OF OLD VINE VARIETIES IN THE CONTEXT OF ECOPEDOCLIMATIC CHALLENGES AT INCDBH ȘTEFĂNEȘTI, ARGEȘ

Rezumat

This scientific paper analyzes the agrobiological and technological characteristics of the old autochthonous ancestral grapevine varieties, focusing on the specific ecopedoclimatic conditions of the Ștefănești vineyard, Argeș, in the context of contemporary climate challenges. The study conducted in 2024 at INCDBH Ștefănești examined five distinct varieties: Ardeleanca, Coada oilor, Galbenă uriașă, Gordan, and Coarnă neagră. Advanced analytical techniques were applied to assess fertility, facilitating a thorough understanding of agrobiological dynamics. Additionally, technological variables reflecting productivity, yield, and the biochemical traits of the grapes were investigated. The results obtained highlight a significant variability in phenotypic responses, emphasizing the resilience of these ancestral varieties in the face of climatic stress. The correlations identified between analytical characteristics and sensory traits emphasize their relevance in shaping effective strategies for sustainable viticulture. This paper aims not only to rejuvenate interest in the native viticultural heritage but also to promote the integration of these ancestral varieties into the contemporary viticultural landscape, thereby contributing to the development of viable solutions that meet the sustainability requirements of the wine industry.