Matthew Nolan

I am a CSIRO Early Career Research Fellow investigating saline agriculture, focusing on native Australian halophytes and macroalgae. My research explores how salt-tolerant species can contribute to more resilient food systems under a changing climate by enabling productive use of saline soils and seawater.

I completed a PhD in plant physiology and molecular biology at Southern Cross University, where I investigated the mechanisms underpinning trichome productivity in Cannabis, linking physiological processes to crop performance.

At CSIRO, I lead research trials assessing the performance of halophytes and macroalgae under saline conditions. This work provides an evidence base for their use in both agriculture and aquaculture. In agriculture, halophytes can enhance the value of salt-affected landscapes by utilising saline soils and water, offering productive uses for land and resources that are otherwise unsuitable for conventional crops. In aquaculture, I investigate how saline wastewater streams can be repurposed to grow these species, reducing waste and supporting a circular economy through the production of valuable agricultural products.

Through my research, I link plant physiology with practical outcomes to guide strategies for food security and climate resilience in environments affected by salinity and water scarcity.

As part of my Churchill Fellowship, I will gain international insights into saline agriculture, learning practical strategies, commercial approaches, and policy frameworks that I can apply in Australia to advance climate-resilient food systems and support the sustainable use of salt-affected land.