FERTILISATION GUIDELINES FOR THE TABLE GRAPE INDUSTRY

CHAPTER 7

FIGURE 26: Tendrils that are stretching past the growth point early in the season already (left), indicate excessive vigour (Photo: Gawie van der Merwe), that will lead to dense canopies later in the season (right), thus inducing favourable conditions for diseases (Photo: P. Raath).

FIGURE 27: Leaf edge yellowing and necrosis, due to excess N fertiliser underneath drippers (Photo: P. Raath).

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