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Nutri-Phos
Guano |
Fossilised seabird droppings offer a combination of soluble and slow-release phosphate in combination with dense mineralisation. Available in powdered or granular form Nutri-Phos Guano contains 15% phosphorus, which will not lock up and become insoluble. It also contains 35% calcium and good trace element levels, including 1400 ppm of zinc. Nutri-Phos Guano can be used in planting blends as 30% of the phosphate component is immediately plant-available. Reactive rock phosphate can take two years to release its phosphorus load, and in alkaline soils it will never become plant-available. Nutri-Phos Guano, by contrast, combines rapid-release characteristics with a controlled release pattern, to ensure adequate phosphate supply throughout the season. |
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© Steve Cselka 2002 - 2011 |