Site Preparation and Mineral Nutrition in Vineyards - University of ...
Site Preparation and Mineral Nutrition in Vineyards - University of ...
Site Preparation and Mineral Nutrition in Vineyards - University of ...
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Potassium (K)<br />
• Influences yield, juice pH, quality<br />
• Yield reduction due to reduced<br />
vegetative growth if deficient<br />
• Applications should be dependent on<br />
both soil <strong>and</strong> petiole analyses<br />
• Balance <strong>of</strong> K, Na, Ca, Mg; soil pH<br />
• Mature v<strong>in</strong>es: 50 -100 lbs per acre <strong>and</strong><br />
year