In order to alleviate the level of Phosphorus and Potassium and to prevent a deficiency, we created Trafos.
Trafos, is a concentrated foliar and soil fertilizer which is based on Phosphorus and Potassium and is enriched with chelated micro-nutrients in form of EDTA. Trafos is always available for plants and the Phosphorus is available in lower soil temperature. Trafos products have a systemic action on the plant and is compatible with other Plant Protection Products (PPP). For more info: http://www.tradecorp.com.es

source

Trafos range : a source of energy, Phosphorus and Potassium in plants (EN)