Rock Phosphate for Soil Building of Available Phosphate

The article highlighted below is available at: https://johnkempf.com/building-available-phosphorus-without-soluble-fertilizers/ Some Key Points: Soil biology is important, soluble fertilizers negatively affect soil biology (enzymatic activity, mycorhizal fungi and solubilizing bacteria) Synthetic fertilizer quickly releases soluble fertilizer; which are not necessarily 100% available...
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Rock Phosphate as a Suitable Input for Canola

Rock phosphate is an environmentally sustainable, long lasting solution to the soil and plant health issues. Fertoz Rock Phosphate provides a high quality source of plant needed phosphate with a guaranteeing analysis over 20% total phosphorus as P2O5 (7% available...
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Rock Phosphate Availability and Long-Term Effectiveness

Rock phosphate provides extended release of plant available phosphorus season long and over multiple years according to research. Dissolution Soluble phosphate is an indicator of plant available phosphate in the soil (Chien and Hammond, 1978). Dissolution of rock phosphate is...
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Soil Availability from Rock Phosphate

Study by Elston Solberg (March, 2017) Overview Phosphate is a vital element for plant growth and the second most important plant nutrient after nitrogen.  The base source for most phosphate fertilizers is rock phosphate.  Direct application of rock phosphate has...
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