Guidelines

General


• Do not apply products to crops which are sensitive to the effects of sulfur.
• Use the correct type of spray nozzles that are recommended for foliar applications.
• Contact a representative of Tessenderlo Kerley International if you require any additional information.
• The purpose of this brochure is to provide information about fertilizer products and to make suggestions regarding their use in grapes. The exact quantities of nutrients required by the crop will depend on local growing conditions including, but not limited to, soil type and nutrient content, climate conditions; crop variety, target yield, etc.
• Use of tissue and soil analysis to determine crop and soil nutrient status is recommended.
• Tessenderlo Kerley International recommends that you seek advice on your specific fertilization program from a qualified agronomist.

Liquids


• Do not apply products to soils that have a very low pH level.
• Do not apply products when the temperature exceeds 30°C. Ensure you apply products (preferably) early in the morning or in the evening. When mixing with other products, it is recommended to conduct a small-scale trial in order to check the compatibility of the mixture before operating on a larger scale and spraying.

Water solubles


• Continuous agitation or stirring will speed up dissolution.
• The time required to dissolve the product, however, will also depend on the quality and temperature of the spraying water. Poor quality water may affect solubility.
• To get the best results from the products:

  1. Fill the tank with water to at least two-thirds of its capacity.
  2. Add the product taking care not to exceed the maximum recommended concentration.
  3. Maintain stirring or agitation throughout the entire operation.
  4. Fill the remainder of the tank with water.
  5. Check that the product has dissolved completely before using the solution.
  6. The use of filters is recommended, as generally advised for most solid fertilizers when used in solution.

• Do not apply products when temperature exceeds 30°C - apply products preferably early in the morning or in the evening.
• Do not mix sulfates with materials containing calcium.
• When mixing with other products it is recommended to conduct a small-scale trial to check the compatibility of the mixture before operating on a larger scale.
• Store products in dry conditions, avoiding extreme heat or cold. Always respect and comply with local legislation and regulation regarding the use of fertilizer products.