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Chemical Composition% W/VAnalytical Method
Phosphorus (P2O5)41,00AOAC 958,01
Potassium (K2O)28,50AOAC 958,02
Conditioners and Inert

Liquid source of phosphorus and potassium with high capacity for translocation that provides the plant energy and the ability to develop natural self-defense mechanisms known as “phytoalexins”, in addition to the potassium ion of quick assimilation that helps improve crop capacity for photosynthesis.

The action of phosphorus in the form of a phosphide ion or phosphonate is an excellent prevention and control strategy mainly for diseases in the neck, trunk and roots.

It should be applied during the most active vegetative growing and maximum development period, impregnating the plant fully and completely; repeat application if it rains after 24 – 36 hours.

Brushing/Impregnating: apply to the trunk if the soil is water-logged and in high temperatures; repeat application if it rains after 24 – 36 hours.

Localized irrigation: due to its perfect balance, Fosfo-k EXTRA penetrates without the need for synergists. Recommended for the production of pineapple, banana, tomato, eggplant, cabbage, cauliflower, etc