The living, breathing skin of the earth is an endlessly fascinating medium. My particular interests are at the complex interface of soil biology and soil hydrology.
I have taught the soil science and hydrology components of three permaculture design certificate courses for the Blue Mountains Permaculture Institute. This involved teaching basic soil science concepts such as role of texture, structure and organic matter in the functioning of soils. It also included applied topics such as crop nutrition, erosion management and water storage.
I also run full day introductory mycology workshops through Lyttleton Stores which I developed myself. These cover topics such as the role of fungi in the ecosystem, biological aspects of pedogenisis, fungal disease, mycorrhizal fungi and the low-tech cultivation of gourmet mushrooms.
In 2018 I was part of the team that took out silver in the National Soil Judging Competition, which was followed up by bronze in 2019. Profile descriptions has since become a hobby and any time I see an exposed profile I practice field texturing and structure classification.
Piper plots are a standard method for visualising water chemistry data. They allow for the simple determination of hydrochemical facies and the determination of evolutionary patterns. Unfortunately, there are limited open-source packages for the creation of piper plots. To fill this gap I have developed an R package to generate animated piper plots simplify the analysis of longitudinal water chemistry data.
I have also extended Arthur Piper’s original design to allow for the consideration of additional significant ions as is frequently found in contaminated groundwater.