During the 2006-2007 season, a trial was conducted in Collipulli, Chile, in a fully productive Elliot blueberry orchard.

This orchard, planted in 1992 and equipped with a fertigation system, provided an ideal setting to evaluate the effectiveness of Speedfol™ foliar treatments on quality parameters such as fruit firmness, size, and weight.
According to Ignacio Sepúlveda, Speedfol™ Sales Manager at SQMC: “The objective was to determine the effectiveness of Speedfol™ strategies on fruit firmness, diameter, and size.”
The application program began at full flowering stage and continued until harvest, integrating different products according to the phenological stage of the crop.
Speedfol™ treatments proved to be highly effective in improving key fruit quality parameters, compared to untreated areas.
These improvements position Speedfol™ as an effective technical solution for blueberry growers seeking to raise the quality standards and competitiveness of their crops.
| Products | Phenological Stage |
|---|---|
| Speedfol™ Biolife (1,25 l/ha) + Speedfol™ Ca SC (3 l/ha) | Full Blossom |
| Speedfol™ Biolife (1,25 l/ha) + Speedfol™ Ca SC (3 l/ha) | Petal Fall |
| Speedfol™ Biolife (1,25 l/ha) + Speedfol™ Ca SC (3 l/ha) | Fruit Set |
| Speedfol™ K SL (1,25 l/ha) + Speedfol™ Marine (2,5 l/ha) | Fruit Set |
| Speedfol™ K SL (1,25 l/ha) + Speedfol™ Marine (2,5 l/ha) | Fruit Development |


Familias de Quillagua y María Elena aprenden a cultivar hortalizas a través de taller virtual