Handbook for Irrigation of Wine Grapes in South Africa

FIGURE 6.11. Relationship between berry mass, sensorial overall wine quality and cane mass at pruning of Merlot/99 R and δ 13 C (A, C & E), as well as midday Ψ S (B, D & F) as determined in the 2006/07 season near Wellington (Strever & Myburgh, 2018).

154 CHAPTER 6 – GRAPEVINE WATER STATUS