Percorrer por data de Publicação, começado por "2026-01-14"
A mostrar 1 - 2 de 2
Resultados por página
Opções de ordenação
- A new dating for the origins of tourism: evidence from Göbeklitepe, TürkiyePublication . Yılmaz, Ekin Enver; Yılmaz, Emine Aylin; Butler, Richard; Perna, Fernando; Ferreira Custódio, Maria JoãoGöbeklitepe, built around 12,000 years ago and recognized as the world’s earliest monumental ritual centre, has the potential to reshape debates on the origins of tourism. Challenging the mainstream view that situates tourism solely in modern times, this study examines whether activities at Göbeklitepe align with the four fundamental principles of tourism – temporary stay, motivation, economic exchange, and socio-cultural interaction. A systematic literature review was conducted, synthesizing 68 studies and comparing archaeological findings with tourism theory. Results indicate that faith-based motivations, periodic gatherings, and temporary visits created economic and socio-cultural dynamics resembling tourism practices, suggesting Göbeklitepe may be interpreted as a form of proto-tourism destination.
- Efficacy of slow sand filtration enriched with trichoderma atroviride in the control of fusarium oxysporum in soilless cultivation systemsPublication . Matias, Pedro; Guerreiro David Coelho, Luísa Isabel; Reis, MárioOn a planet intending to move toward carbon neutrality while ensuring food security, maximizing water and nutrient use efficiency in agriculture is essential. Soilless cultivation offers a promising solution for food production, yet in substrate-based systems, excess nutrient solution (drainage) is often discarded to maintain phytosanitary safety, resulting in considerable water and nutrient waste. Reusing this drainage requires disinfection to eliminate pathogens. Among available methods, slow sand filtration (SSF) is ecological, economical, and simple, showing strong biological control potential, though not always fully effective against Fusarium oxysporum. Trichoderma atroviride, an antagonistic fungus, may enhance SSF performance. Its antagonistic capacity was evaluated in vitro via direct confrontation assays and in vivo using a closed-loop soilless cucumber cultivation system with eight treatment combinations of SSF, T. atroviride, and F. oxysporum. SSF reduced F. oxysporum incidence by approximately 48%, T. atroviride in irrigation by 44%, and SSF enriched with T. atroviride reached 58% disease incidence reduction, though this increase was not statistically significant. These results confirm that both SSF and T. atroviride can partially suppress F. oxysporum, but further optimization is needed for consistent and complete pathogen control.