Soybean farming—providing protein-rich feed for farm animals worldwide—is the third largest driver of tropical deforestation and expanding. Importing economies are considering regulating the trade of soybeans and other deforestation-driving commodities, and trading companies will be required to conduct due diligence to ensure compliance.
One of the biggest challenges in tackling deforestation is simply knowing where a batch of soy actually came from.
In this new paper, by combining stable isotope ratios and multi element profiles with Gaussian Process modelling, Rsearchers pinpointed the harvest origin of soybeans to within ~193 km across the main soy growing areas of South America.