Technical Yearbook 2024

FIGURE 2. Grapevine vegetative growth at the end of November 2018 (A) in the LOR2 experimental plot where the in-field fractional use (augmentation) of winery wastewater with raw water was used for vineyard irrigation, and (B) the block section adjacent to the experimental plot which was irrigated by the producer.

FIGURE 3. Variation in soil water content (SWC) during the 2018/19 season where the in-field fractional use (augmentation) of winery wastewater with raw water was used to irrigate Cabernet Sauvignon grapevines in the LOR2 experimental plot [I is where the in-field fractional use (augmentation) of winery wastewater with raw water for vineyard irrigation was applied].

FIGURE 4. Example of salt deposits on the lower section of grapevine trunks in the LOR2 experimental plot in September 2019.

54

TECHNICAL YEARBOOK 2024