PlantNet application as a tool for learning about weeds

Abstract

Digital applications have provided significant gains for the learning process. This study aims to describe how the PlantNet application can contribute to learning about weeds. Qualitative research was developed in an Agronomy course at a federal higher education institution, in the state of Ceará, in the 2024.2 semester, with the participation of 23 students. Four approaches were used: (I) instructions for downloading the application; (II) exploration of the application’s functionalities; (III) handling the application for observing known species; and (IV) use of the application to identify unknown species. Students were instructed to download the application and, from the toolbar, use the “feed”, “groups”, “identification”, “species” and “profile” functions. A search was carried out for the caruru species (Amaranthus viridis), which was already known to the students, obtaining information on morphology, classification and distribution. The application was used to identify species that the students had photographed and that, until then, were unknown to them, generating a series of information. It is concluded that the PlantNet application is a valuable tool for learning about weeds, highlighting digital tools as essential for modernizing traditional teaching and making it more attractive and interactive.