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Grapevine Nutrition
Grapevine Nutrition
The best diagnostic tool is your
The best diagnostic tool is your
eyes!
eyes!
Ker 2007©
Have you seen these in your
Have you seen these in your
vineyard?
vineyard?
Nutritional Disorders
Nutritional Disorders
Environmental Stresses
Environmental Stresses
Pesticide Toxicities
Pesticide Toxicities
Ker2007©
Nutritional Disorders
Nutritional Disorders
Nitrogen
Ker 2007©
1
Nutritional Disorders
Nutritional Disorders
Phosphorus
Phosphorus
Ker 2007©
Nutrient Disorders
Nutrient Disorders
Potassium
Potassium
deficiency
deficiency
Ker2007©
Nutritional Disorders
Nutritional Disorders
Potassium deficiency
Potassium deficiency
Ker 2007©
2
Nutritional Disorders
Nutritional Disorders
Potassium deficiency
Potassium deficiency
Ker 2007©
Nutritional Disorders
Nutritional Disorders
Potassium deficiency
Potassium deficiency
Ker2007©
Nutritional Disorders
Nutritional Disorders
Magnesium
Magnesium
Ker 2007©
3
Magnesium deficiency
Magnesium deficiency
Early Late Season
Ker 2007©
Magnesium –
Magnesium –
stem issues
tem issues
s
Ker2007©
Nutritional Disorders
Nutritional Disorders
Iron deficiency
Iron deficiency
Ker 2007©
4
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