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

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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