Sustainability, Reporting and Market Access for Grain and Oilseed Growers: Can Yield Data Provide More Rigour and Transparency?

Abstract

The adoption of sustainable farming practices will improve food security around the world. The evidence that food is produced sustainably has become important for maintaining access to global markets and is influencing commodity marketing and pricing. This paper explores the current state of global sustainability reporting and examines whether yield data could improve the sustainability of farming by adding more rigour and transparency to the evidential basis of sustainability. The Australian grains and oilseeds industry is used as a case study with most of the Australian grain and oilseed crop grown for export markets. Sustainability policies in the European Union, United States of America and Australia are contrasted, with a focus on the improved management of nitrogenous fertiliser, which is viewed as the most efficient way to reduce the environmental impact of agriculture. Generally, sustainability reporting is based on a suite of indicators that are easy to measure and interpret, sensitive to change, technically sound and cost-effective. These indicators serve as a mechanism to quantify and document the practices used to produce crops but some of the current measures are relatively coarse and lack transparency. The time and cost incurred to collect these measurements could be reduced by using secondary data to report on sustainability. Yield data are already collected by many grain, and oilseed growers, and provide a transparent, evidence-based way to optimise and report on fertiliser application at fine scale. Yield data can help to maintain soil health and farm profit, reduce environmental damage and generate quantitative data for reporting on agricultural sustainability, but some challenges remain before it could be implemented as a universal reporting measure.