09/06/2026
🌾 Lecture Recording Now Available – Famine to Feast: History of the Australian Fertilizer Industry 🌾
Australia is an ancient continent with some of the most nutrient-poor soils in the world. Yet our agricultural sector feeds not only Australia's 28 million people but also millions more around the globe, with around three-quarters of our agricultural production exported. This remarkable achievement would not be possible without fertilizers.
In this fascinating presentation, Garry Kuhn, traces the history of the fertilizer industry from the use of manure, bones, guano and nitrate deposits through to the development of superphosphate and the revolutionary Haber-Bosch process, often described as the most important technological advancement of the 20th century.
The lecture also explores Australia's pioneering role in fertilizer manufacturing, from the first commercial superphosphate production at Yarraville in 1878 to the development of ammonia production at Brisbane's Gibson Island plant, and examines the challenges facing the industry today.
With an estimated 50% of global crop yields attributable to commercial fertilizers, this is a compelling story of science, industry, food security, and Australia's agricultural development.
https://www.youtube.com/watch?v=D9OXmWorRr0
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