Technical Bulletins

 TitleSeries No.DateClick link to download Document
Tech Bulletin No 1 Front CoverSoil Sampling - Why and How?No. 1Oct 2015Bulletin No. 1 (Soil Sampling - Why & How?)
Tech Bulletin No 2 Front CoverSoil pH & LimeNo. 2Oct 2016Bulletin No. 2 (Soil pH & Lime)
Precise Application of FertilizerNo. 3May 2017Precise Application of Fertilizer
The Efficient Use of Phosphorus in Agricultural SoilsNo. 4Feb 2019The Efficient Use of Phosphorus in Agricultural Soils
The Importance of Potassium (K) in Agricultural SoilsNo. 5Feb 2020The Importance of Potassium (K) in Agricultural Soils

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P & K Calculator

The P & K calculator is an online calculator for estimating P and K fertilizer requirements for grassland and crops. It is available online, or via the iOS and Android Smart Phone Apps.P & K Calculator