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H-2020 MOOD Scoping review of Tularemia on the human, animal, vector and environmental covariates
No full textFertilizzazione dell’erbaio da sovescio: una strategia per ottimizzare la nutrizione del vigneto
Get PDFIntegrated grape production in Trentino (Northern Italy): where are we after thirty years since its first implementation?
No full textThe interest in a generalized reduction of the environmental impact of Trentino viticulture formally dates back to the early 1990s, when the adoption of the first integrated production guidelines was promoted. Since then, the Trentino wine sector has embarked on a virtuous path that has recently led more than 5,000 winegrowers to join the national quality system for integrated production (SQNPI). In the thirty years since the first pioneering experiences of integrated production, virtuous practices aimed at safeguarding individual and collective health have generally increased, as well as the sensitivity of producers and consumers to the environmental impact of agricultural activity. The introduction of technological innovations in plant protection strategies, and the consequences of climate change on the biocoenosis of the vineyard, have sometimes led to significant variations in the relative importance of the biotic adversities that exist on Trentino viticulture. We report on the evolution of the pest control strategies applied to better adapt to the changed agronomic and regulatory context and to simultaneously promote higher levels of sustainabilit
Insect-based feed in aquaculture: a consumer attitudes study
Get PDFThe aquaculture industry is currently faced with the major challenge of finding alternative protein sources for feeding aquatic species. The goal is to mitigate the environmental impact of conventional feed production in order to satisfy the demand of consumers for sustainable and environmentally friendly food. Fishmeal and fish oil have been the predominant substrates used in the fish farming industry to date, but insects are now emerging as promising feed substitutes. However, the feeding of insects to fish continues to be perceived as unconventional by consumers, although only few studies have actually explored European consumers' attitudes towards animal food products fed with insects. This study aimed to fill this gap by investigating consumer behaviors towards the consumption of fish fillets obtained from fish fed an insect-based feed. The overall goal was to understand the interconnection between sociodemographic variables, namely levels of knowledge, food neophobia, and food consumption sustainability, and attitudes towards feed quality, climate change, shopping sustainability, and the sustainability of insect-based feed. To this end, an online survey was conducted on 303 Italian consumers aged 18–78 years (52.4% men). The analysis of the dataset was conducted by modelling the independent categorical variables with their attitudes towards the four topics studied by Multiple Linear Regression, after having established their effects using the Pearson Chi-Square test and one-way ANOVA. Our results demonstrate that sociodemographic variables, such as gender and age, are strongly correlated with attitudes towards climate change, while diet is associated with attitudes towards shopping sustainability. The measured level of food consumption sustainability correlates with both attitudes. At the same time, a high level of knowledge correlates with a strong attitude towards the sustainability of insect-based feed. Overall, we conclude that providing specific groups of consumers with meaningful information related to the use of insect-based feed in aquaculture will increase the likelihood of their accepting this innovation. Our study also offers insights that can help identify categories of consumers who could be more interested in choosing products from insect-fed animal
Deciphering the function and regulation of VviEPFL9 paralogs to modulate stomatal density in grapevine through new genomic techniques
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Esplorazione della scala della neofobia verso le tecnologie alimentari (FTNS) nel consumatore italiano
Get PDFEcological “Windows of opportunity” influence biofilm prokaryotic diversity differently in glacial and non-glacial Alpine streams
Get PDFIn glacier-fed streams, the Windows of Opportunity (WOs) are periods of mild environmental conditions supporting the seasonal development of benthic microorganisms. WOs have been defined based on changes in biofilm biomass, but the responses of microbial diversity to WOs in Alpine streams have been overlooked. A two year (2017–2018) metabarcoding of epilithic and epipsammic biofilm prokaryotes was conducted in Alpine streams fed by glaciers (kryal), rock glaciers (rock glacial), or groundwater/precipitation (krenal) in two catchments of the Central-Eastern European Alps (Italy), aiming at testing the hypothesis that: 1) environmental WOs enhance not only the biomass but also the α-diversity of the prokaryotic biofilm in all stream types, 2) diversity and phenology of prokaryotic biofilm are mainly influenced by the physical habitat in glacial streams, and by water chemistry in the other two stream types. The study confirmed kryal and krenal streams as endmembers of epilithic and sediment prokaryotic α- and β-diversity, with rock glacial streams sharing a large proportion of taxa with the two other stream types. Alpha-diversity appeared to respond to ecological WOs, but, contrary to expectations, seasonality was less pronounced in the turbid kryal than in the clear streams. This was attributed to the small size of the glaciers feeding the studied kryal streams, whose discharge dynamics were those typical of the late phase of deglaciation. Prokaryotic α-diversity of non-glacial streams tended to be higher in early summer than in early autumn. Our findings, while confirming that high altitude streams are heavily threatened by climate change, underscore the still neglected role of rock glacier runoffs as climate refugia for the most stenothermic benthic aquatic microorganism. This advocates the need to define and test strategies for protecting these ecosystems for preserving, restoring, and connecting cold Alpine aquatic biodiversity in the context of the progressing global warmin
FSC forest certification effects on biodiversity: A global review and meta-analysis
No full textFSC is a worldwide recognized forest certification scheme, that aims to promote the environmentally responsible management and conservation of the world's forests. Despite its broad application, there is little evidence of its effect on biodiversity. To address this important knowledge gap, here we conducted a systematic review and a hierarchical meta-analysis of the effects of FSC on biodiversity worldwide. Our review yielded 57 studies spanning 2004–2022. Most studies were in the Americas and Europe (31 % and 28 %, respectively), and largely focused on vascular plants (41 %). Half (51 %) of the studies aimed to determine the effect of FSC certification on biodiversity. There were 15 studies with sufficient information for meta-analysis, resulting in 231 effect sizes for mammal, bird, and vascular plant abundance and 10 for vascular plant richness. Overall, there is a neutral effect of certification on taxa abundance, with only a positive effect on mammal assemblages. Responses varied considerably between mammals' traits. Threatened species, individuals with reduced body weight, and omnivorous species benefit from management under the FSC scheme. Vascular plant richness exhibited significantly higher values in FSC-certified areas. Moreover, the abundance of vascular plants also differs among traits, with shrubs and adult trees benefiting from FSC certification. Our systematic review and meta-analysis revealed strong variation in biodiversity responses to FSC, and major geographic and taxonomic knowledge gaps. The overall neutral effect and the divergent responses of taxa and species traits suggest that taxa/species-specific management and improvement of FSC criteria are require
Monitoring of species' genetic diversity in Europe varies greatly and overlooks potential climate change impacts
Get PDFGenetic monitoring of populations currently attracts interest in the context of the Convention on Biological Diversity but needs long-term planning and investments. However, genetic diversity has been largely neglected in biodiversity monitoring, and when addressed, it is treated separately, detached from other conservation issues, such as habitat alteration due to climate change. We report an accounting of efforts to monitor population genetic diversity in Europe (genetic monitoring effort, GME), the evaluation of which can help guide future capacity building and collaboration towards areas most in need of expanded monitoring. Overlaying GME with areas where the ranges of selected species of conservation interest approach current and future climate niche limits helps identify whether GME coincides with anticipated climate change effects on biodiversity. Our analysis suggests that country area, financial resources and conservation policy influence GME, high values of which only partially match species' joint patterns of limits to suitable climatic conditions. Populations at trailing climatic niche margins probably hold genetic diversity that is important for adaptation to changing climate. Our results illuminate the need in Europe for expanded investment in genetic monitoring across climate gradients occupied by focal species, a need arguably greatest in southeastern European countries. This need could be met in part by expanding the European Union's Birds and Habitats Directives to fully address the conservation and monitoring of genetic diversit