Anthocyanin composition of grapes from three different soil types in cv. Tempranillo A.O.C. Rioja vineyards.

In vineyards that resemble each other closely and that are located in a unique mesoclimatic area where similar plant material is used and similar managements practices are applied, soil characteristics, which condition water holding capacity and nitrogen availability for the vines, in conjunction with seasonal conditions, were the factors that predominantly determined the anthocyanin composition in grapes. © 2019 Society of Chemical Industry.