PSI is a powerful version of stabilized, bio available mono/ortho silicic acid for crops.
PSI has been manufactured with a new process that makes it 30% more effective than any other mono silicic acid products on the market and at a price that everyone can use and see amazing results .
PSI is a synergistic organic engine that increases nutrient absorption, and the bio availability of all other nutrients by acting as an efficient transporter.
PSI also helps to self-regulate internodal spacing, especially handy in times of environmental stresses.
Increases resistance against abiotic stress (drought, salinity, heavy metals) and biotic stress (mould and pests).
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