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Michael’s main role within the STRI is to provide chemical and physical analysis of sands, soils and rootzone/topdressing mixes used in turf. This is an essential backup service for advisors, constructors and for greenkeepers/ groundsmen.
Michael joined the STRI in 1987 after a short spell in the chemistry laboratory as a trainee. Prior to 1999 his expertise was centred on physical testing. During this time he was responsible for the implementation of a variety of differing test methods and giving assistance with numerous research projects measuring playing quality of turf and non-turf areas covering a wide range of sports and sports surfaces.
When chemistry and soil physics laboratories amalgamated in 1999, in his role as laboratory manager Michael co-ordinated the transition with minimal disruption.
He is a keen cricketer, opening the bowling for a local league side and is married with two children.
The range of physical tests carried out in the soil laboratory includes:
- Particle size analysis of soil sample with organic matter and lime contents
- Sieve tests on sand or gravel with lime content
- Hydraulic conductivity tests on sand or pre-mixed materials and on mixes created by the lab
- Determination of hydraulic conductivity, total porosity, air-filled porosity and capillary porosity on rootzone mixes
- Particle shape
- Motty test for strength of cricket / tennis soils
Chemistry testing covers:
- Routine analysis of soil sample for pH, Phosphate and Potassium with or with out additional Magnesium and calcium
- Heavy metal analysis (Copper, Zinc, Lead, Nickel and Cadmium)
- Soil salinity analysis
- Growth / germination test
- Trace elements (Iron, Manganese, Copper and Zinc)
- Soil sulphate
- Total nitrogen
- Carbon: Nitrogen Ratio
- Cation Exchange Capacity
- Analysis of irrigation water for pH, alkalinity and salinity
- Leaf N, P, and K analysis