Venturi nozzles are most often used with which type of products?

Venturi nozzles are most often used with which type of products?

• A. Systemic products
• B. Fertilizers
• C. Water-only products
• D. Biologicals

Answer: (A)

Venturi nozzles work by creating suction that draws a concentrated product into the flowing irrigation water, mixing it as it travels through the line. This method is especially suited to products that are meant to move within the plant after uptake, known as systemic products. By injecting the chemical into the irrigation stream, you achieve even distribution to the root zone and aerial parts, helping the active ingredient move systemically through the plant for protection. While fertilizers can also be delivered this way in fertigation, the typical use emphasized for venturi injectors in this context is with systemic products, which rely on movement inside the plant after uptake. Water-only products don’t need an added concentrate, and biologicals may require different delivery conditions, so systemic products are the best fit for this technique.

Venturi nozzles work by creating suction that draws a concentrated product into the flowing irrigation water, mixing it as it travels through the line. This method is especially suited to products that are meant to move within the plant after uptake, known as systemic products. By injecting the chemical into the irrigation stream, you achieve even distribution to the root zone and aerial parts, helping the active ingredient move systemically through the plant for protection. While fertilizers can also be delivered this way in fertigation, the typical use emphasized for venturi injectors in this context is with systemic products, which rely on movement inside the plant after uptake. Water-only products don’t need an added concentrate, and biologicals may require different delivery conditions, so systemic products are the best fit for this technique.