The digital transformation in agriculture introduces new challenges in terms of data, knowledge and technology adoption due to critical interoperability issues, and also challenges regarding the identification of the most suitable data sources to be exploited and the information models that must be used. DEMETER (Building an Interoperable, Data-Driven, Innovative and Sustainable European Agri-Food Sector) addresses these challenges by providing an overarching solution that integrates various heterogeneous hardware and software resources (e.g., devices, networks, platforms) and enables the seamless sharing of data and knowledge throughout the agri-food chain. This paper introduces the main concepts of DEMETER and its reference architecture to address the data sharing and interoperability needs of farmers, which is validated via two rounds of 20 large-scale pilots along the DEMETER lifecycle. This paper elaborates on the two pilots carried out in region of Murcia in Spain, which target the arable crops sector and demonstrate the benefits of the deployed DEMETER reference architecture.
Innovative approaches are needed to shift towards more sustainable, equitable and healthy agri-food systems. Building on the increasing recognition of the relevance of traditional agroecological knowledge (TAeK) in sustainable food systems, this paper aims to describe innovative agri-food initiatives and...
Este trabajo describe la evolución desde los sistemas de transferencia de conocimientos agrarios más tradicionales, con transmisión lineal de la investigación a los usuarios, hasta sistemas que propicien en mayor medida la innovación, con la intervención de multiplicidad de actores...
Improvements in the sustainability of agricultural production depend essentially on advances in the efficient use of nitrogen. Precision farming promises solutions in this respect. Variable rate technologies allow the right quantities of fertilizer to be applied at the right place....
The potential beneficial and harmful social impacts generated by the introduction of novel technologies, in general, and those concerning nutrient recovery and the improvement of nutrient efficiency in agriculture, in particular, have received little attention, as shown in the literature....
Accurate and timely crop mapping is crucial for environment assessment, food security and agricultural production. However, for the areas with high landscape heterogeneity and frequent cloudy and rainy weather, the insufficient high-quality satellite images limit the accuracy of crop classification....
