This study investigates methodological and philosophical issues pertaining to farmers’ experiments, including the choice of interventions to be tested, the planning of experiments, and the use of control fields and other means to deal with confounding factors. [Hansson, Sven Ove. 2019. “Farmers’ Experiments and Scientific Methodology.” European Journal for Philosophy of Science 9 (3): 32. https://doi.org/10.1007/s13194-019-0255-7.]