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STI Substrate
STI substrate was designed for greenhouse and outdoor cultivation of a
wide variety of ornamental species using controlled watering systems.
STI is an excellent multipurpose substrate.Greenhouse cultivars need well-aerated
substrates with a good water-retaining capacity such as STI.
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Growing
medium
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Fertilizer
level, mg/L
N-P2O5-K2O
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STI-1
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100-110-130
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STI-2
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180-200-230
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STI-3
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300-340-385
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Technical data sheet
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