The research was carried out in the area of the Prespes Municipality of the Florina Prefecture, through questionnaires that the producers filled during personal interviews. Two different questionnaires were created for the two different groups of the bean producers: those who apply Good Agricultural Practices and those who do not. In the case of the bean producers that implement GAP, the whole population was studied, that is 41 producers In addition, an equal in number sample of non-environmentally sensitive producers of the neighbouring cultivations was used.

Total universe/Complete enumeration

Probability

Face-to-face interview