Sistema Integrato Multicentrico di Indicatori. Rapporto 2005. Provincia di Potenza

The SIMI (Integrated System of Indicators multicenter) Project contributes to the development of an integrated management of informative data streams related to drug addicted persons. This report analyzes the phenomenon of addiction on the territory of Potenza province through a description of the network services that provide care and rehabilitation of those addicted. Besides the characteristics of users of local services for addictions, has been developed the analysis of the subjects reported to the prefectures for use of illegal drugs and any action taken. Standard methods of estimation were also applied to quantify the proportion of users of substances that do not relate to services and to identify certain characteristics.Il Progetto SIMI (Sistema Integrato Multicentrico di Indicatori) intende contribuire allo sviluppo di una gestione integrata e sinergica dei flussi informativi relativi ai consumatori di sostanze stupefacenti afferenti alle diverse amministrazioni dello Stato. In linea con quanto proposto dall\u27Osservatorio europeo di Lisbona, per la descrizione e analisi del fenomeno connesso all\u27uso/abuso di sostanze, risulta di fondamentale importanza la possibilit? di ottenere informazioni esaustive e comparabili sulle persone che usano e/o abusano di sostanze psicotrope. Il presente rapporto analizza il fenomeno delle dipendenze sul territorio della provincia di Potenza attraverso la descrizione della rete dei servizi preposti alla cura e riabilitazione dei soggetti tossicodipendenti. Accanto alle caratteristiche degli utenti dei servizi territoriali per le dipendenze, ? stata sviluppata l\u27analisi dei soggetti segnalati alle Prefetture per uso di sostanze illegali e degli eventuali provvedimenti adottati. Sono state inoltre applicate metodologie standard di stima per quantificare la quota parte di utilizzatori di sostanze che non afferiscono ai servizi e per identificarne alcune caratteristiche

Contribution to the floristic knowledge of eastern Irpinia and Vulture-Melfese area (Campania and Basilicata, southern Italy)

In order to improve the floristic knowledge of the Italian territory, we report the inventory of the taxa collected during the annual field trip of the working group for Floristics, Systematics and Evolution of the Italian Botanical Society held in 2015 in eastern Irpinia and Vulture-Melfese area (South Italy). The investigated territories are located in southern Apennines, along the border between the Campania and Basilicata administrative regions. These areas are scarcely known in terms of vascular flora. The floristic samplings were performed in 19 sites selected as representative of the local environmental diversity as regards to climate, litho-morphology and land-use. The research led to the identification of 4,137 specimens of vascular plants, belonging to 815 species and subspecies, 399 genera, and 85 families. Among these taxa, 42 were endemic to Italy, 38 were included in the IUCN Red List of the Italian Flora, 28 were alien and 5 were cryptogenic in Campania and/ or Basilicata administrative regions. Two taxa, Aquilegia coerulea (casual alien, native to North America) and Lolium ×boucheanum (native), were found to be new for Italy. On the basis of the available floristic literature the first one is also to be considered new for the European flora. At regional scale, we have found 18 taxa new for the Campania and 15 new for the Basilicata region. Finally, 10 taxa were confirmed for Campania. Data obtained during this study, confirmed the important role of a collaborative approach among botanists and the great relevance of these territories for plant diversity

Adaptive responses to human impacts in the threatened Webb's hyacinth (Bellevalia webbiana Parl., Asparagaceae)

No abstract availabl

Saving the last Italian population of Cistus laurifolius L. subsp. laurifolius: plant functional traits and reproductive strategies under the light of a conservation perspective

No abstract availabl

Sensitivity of wild plants to climate change

Measuring and modelling the response (sensitivity) of wild plants to current and future climate is crucial to predict future biodiversity and ecological assets. Our research group is using a range of experimental approaches to address this goal. To predict range shifts in plant species under climate change scenarios, we use species distribution models (SDMs). This approach is applied to native species of conservation interest and to alien taxa, in order to check the predictive power of SDM for future invasiveness, when used on early detected alien taxa. Another line of investigation deals with changes in breeding system and seed ecology promoted by climate change. We also evaluate the impact of past natural climatic changes in plant evolution and, finally, our research deals with the study of plant functional traits in relation to climate change

Variation of vegetative and reproductive traits in Cistus laurifolius: evidences of a response to contrasting habitat conditions

Environmental changes can affect the distribution and conservation of plant populations, therefore the study of the ability to modulate reproductive and vegetative traits is of large interest. Cistus laurifolius is a shrub typically occurring in Mediterranean open vegetation, often under different degrees of habitat light intensity. In the present work, we investigated reproductive and leaf traits to assess the ability of this species to cope with unfavorable / suboptimal conditions. We quantified fruit set, seed set and seed mass under different conspecific plant density and light conditions, whereas vegetative traits were assessed through the measurement of plant height, Specific Leaf Area (SLA), and Leaf Dry Matter Content (LDMC). Results show that plants of Cistus laurifolius are able to adjust both SLA and LDMC under shaded conditions, but produce fewer seeds with reduced seed mass compared with plants under full light. We conclude that plants are able to modulate their vegetative traits maximizing the carbon gain under shaded conditions, but they are not able to offset the carbon balance deficit and therefore fail to convoy adequate resources to reproductive traits. Our results also highlight that the reproductive fitness is positively affected by conspecific plant density, but negatively affected by canopy coverage