Abstract:The present study deals with the topic of post-seismic reconstruction focusing on landscape and social issues. Sustainable reconstruction requires a connection between the physical context of a given territory and the immaterial (historical, cultural, productive) values that constitute the place's identity. In this perspective, those places that have been destroyed by severe earthquakes or other disasters could be labelled as "interrupted landscapes", meaning a drastic break in the individual stories attaching the people to their own territory, as well as an abrupt alteration of the continuous process by which people attribute a sense to their own territory. The study discusses selected cases of post-earthquake reconstruction in Italy, providing an overview of different visions for development of the new towns, that oscillate between two contrasting approaches: the "new town" model, implying the construction of a new town off-site and the "in loco" model. Looking for the reasons for failures of the new town model reconstruction, the study also debates the social dimension of urban landscapes, reflecting upon the notion of 'collective identity' connecting place attachment to cultural heritage. These issues were finally considered when defining strategic guidelines for sustainable urban reconstruction promoting place identity and preserving the intimate characteristics of the affected landscapes. Governance actions were defined along with sustainability strategies based on the investigated case studies, outlining a series of best practices that may promote the permanent involvement of local communities.
Biomass used in the production of energy is an important territorial resource, easy to access and capable of supplying new forms of income and promotion for rural economy. The aim of this work is to give and indicative estimation of agroforestry biomasses (as volumetric mass and energy content), relative to the forest and agricultural sectors (tree and grass cultures) for the Municipality of Bracciano, in central Italy, that can be used as a basis for support for the new territorial politics.
The European Union Directive 91/676/EEC, known as Nitrates Directive, has dictated basic agronomic principles regarding the use of animal manure source as well as livestock and waste waters from small food companies. The use of nitrification inhibitors together with animal effluents as organic fertilizers could be beneficial for nutrient recycling, plant productivity, and greenhouse gas emission and could offer economic advantages as alternative to conventional fertilizers especially in the Mediterranean region. The aim of the present study was to investigate differences in plant productivity between bovine effluent treatments with (or without) addition of a nitrification inhibitor (3,4 DMPP) in a short rotation woody crop system. Results of the field experiment carried out in a Mediterranean dry environment indicated that the proposed strategy could improve tree growth with indirect, beneficial effects for agroforestry systems.
Abstract:Common to most cities with tree-lined roads, streets, and sidewalks is damage to paved surfaces caused by the growth of roots over time. Sub-surface root growth creates potential hazards for people driving motor vehicles and pedestrian traffic. In large urban centers like Rome (Italy), roads are vital infrastructure ensuring the mobility of citizens, commercial goods, and information. This infrastructure can become a crime scene when serious injuries or deaths result from the poor monitoring and management of urban trees. Sustainable management of road infrastructure and the associated urban greening is supported by a forensic geoscientific approach. In particular, the use of the GPR (Ground Penetrating Radar) technique allows (i) to control and detect anomalies in the root architecture beneath asphalt in a non-destructive way; and (ii) to plan actions to repair and avoid the possibility of further catastrophic scenarios and need for forensic investigations.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.