Monday, October 3, 2022

New release: A guide to participating in soil carbon farming

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Australian Farm Institute, Media Release, 2 August 2021

Soil carbon farming has been mooted as one of the key strategies for offsetting Australia’s greenhouse gas emissions, with the ancillary benefit of improving soil health and farm productivity.

However, several barriers restrict farmers from participating in schemes designed to monetise the production of carbon credits. Some of these obstacles include differing perceptions of what increase in soil carbon storage is achievable and whether income is likely to exceed a project’s cost.

This new Occasional Paper by Professors Robert E White, Brian Davidson and Richard Eckard from the University of Melbourne, explains in simple terms the procedures for a landholder to participate in the Emissions Reduction Fund.

In “An everyman’s guide for a landholder to participate in soil carbon farming in Australia”, the authors evaluate national and international scientific data on annual rates of soil carbon storage for several environments, which are compared with some of the exaggerated claims made by commercial aggregators. The paper also looks at variable project compliance costs and compares them with the possible income from carbon credits.

The paper concludes that the overriding metric determining whether a project is financially viable is the opportunity cost of changing the land management practice, which generally far exceeds the net income from carbon credits. However, the benefit-cost ratio could become more favourable if the value of ecosystem services provided by an improved soil condition could be realised.

The Occasional Paper is available now on AFI’s website. A podcast episode with the authors and AFI Executive Director Richard Heath will be released soon.

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