Rate My Professor Oliver Knox

Dr. Oliver Knox serves as Associate Professor of Soil Systems Biology in the School of Environmental and Rural Science at the University of New England, where he also holds the position of Senior Lecturer in Agronomy and Soil Science. He earned his BSc in Genetics in 1994 and a PhD from the University of Aberdeen, with his doctoral research exploring the links between bacterial biocontrol and nitrogen cycling, which ignited his lifelong interest in soil biology. Prior to UNE, Knox managed the MSc in Environmental Protection and Management at the University of Edinburgh from 2008 to 2013. Upon joining UNE, he reintroduced soil biology into the undergraduate curriculum in 2014 and currently coordinates enquiries for the Cotton Production study area. His career has involved diverse projects, including the diversity of mycorrhizae in Svalbard, the role of nematodes in root colonization by bacteria, effects of GM cotton on rhizosphere diversity and function, benefits of organic amendments ranging from seaweed to anaerobic digestate, and the importance of crop rotations in agricultural systems.

Knox's research focuses on soil biology, soil health, nutrient cycling, and their implications for cotton production and sustainable agriculture. As CottonInfo technical lead for soil health since 2016, he has delivered field workshops to land managers, authored numerous industry articles on soil health and land management, and spearheaded the Australian adaptation of the 'Soil Your Undies' citizen science program since 2018. Developed in collaboration with CottonInfo, UNE SMART Farms, and UNE Discovery, the program buries cotton underwear in soil for eight weeks to demonstrate microbial activity and nutrient cycling, engaging over 500 farmer groups, schools, and Landcare groups, educating approximately 12,000 school children across 500 classrooms, and extending to Africa. He advocates for holistic soil management prioritizing ecosystem protection over isolated metrics like carbon sequestration. His impactful work garnered the 2022 General Jeffery Soil Health Award, worth $20,000, for advancing soil health education from fields to classrooms, and the Cotton Seed Distributors Researcher of the Year Award. Key publications include 'Placing practices before indicators for Australian cotton growers' (2024), 'Soil property differences and irrigated-cotton lint yield relationships in the Australian cotton industry' (2024), 'Approaching soil health from a practitioner perspective' (2024), and 'The impact of carbon addition on the organisation of rhizosheath of wheat grown in a sandy soil' (2018).