Suchergebnisse

No real improvement in the technological quality of beet has been recorded over the last 15 years in Northern Italy. Among the possible explanations for the quality stagnation is that the traditional formulae cannot correctly differentiate between sugarbeet varieties which produce thick juice of very high purity. This seems to be connected with the role of potassium.

The use of a standard purification procedure gives reliable and accurate data which is immediately comparable with the factory data. Research projects on medium/long term storage are currently being performed by Co.Pro.B., Italy, in cooperation with Syngenta and Beta. Up to now the results have shown that storage of sugarbeet in autumn time in northern Italy is possible provided that suitable varieties and proper handling of the roots are employed.

Results obtained in the storage trials are reported. Correlations have been found between quality parameters (purity, color and lime salts) of the purified juice with the glucose content of the raw juice. An interesting correlation is reported between purified juice purity and raw juice purity.

The paper is based on the results of international project entitled "Towards Sustainable Sugar Industry in Europe (TOSSIE)". 33 research topics of major importance to the sugar sector are listed and briefly described, and compared with research priorities of the European Technology Platforms: "Food for Life", "Sustainable Chemistry", "Biofuels", and "Plant for the Future". Most topics are compatible with the research themes included in the COOPERATION part of the 7th Framework Program of the EU (2007-2013). However, some topics may require long-term R&D with the time horizon of up to 15 years. The list of topics is divided into four parts: Sugar manufacturing, Applications of biotechnology and biorefinery processing, Sugarbeet breeding and growing, Horizontal issues. Apart from possible use of the list by policy- and decision makers with an interest in sugarbeet sector, the description of each research topic can be used as a starting point in setting up a research project or other R&D activities.

The threat to the survival of many species, caused by emerging ecological crises, has favored the development of a new environmental awareness. In recent decades, especially in the most industrialized nations, an increasing participation of citizens in the collection of scientific data has also been recorded. The active involvement of society in different aspects of science has been defined by the sociologist Alan Irwin as "Citizen Science". Although environmental Citizen Science brings together the largest number of projects, the fields of application of this new way of doing science are innumerable. BioBlitz is one of the best-known examples of citizen science activities, aimed at monitoring the biodiversity of an area. The Maremma Natural History Museum, as part of its activities, regularly organizes BioBlitz on an annual basis, starting from 2013. During BioBlitz 2017 in the SPZ and SCZ "Monte Labbro and Alta Valle dell'Albegna" data were collected attesting the presence of 403 different taxonomic entities, of which 367 identified at the species level and 5 at the subspecies level. Six alien and 2 endemic species were identified. In terms of environmental legislation, 38 protected species and 7 endangered species were detected in the area. The most relevant aspect that emerges from the collected data is the consistent number of protected species. This confirms the environmental value of the area and the need for management and conservation plans for the entire site.