Search results for " utilizzazioni forestali"
showing 7 items of 37 documents
Forest Sharing® as an Innovative Facility for Sustainable Forest Management of Fragmented Forest Properties: First Results of Its Implementation
2023
The forestry sector in Italy and throughout Europe is going through a critical period due to ongoing natural and anthropological processes, such as climate change and the abandonment of rural areas. These processes lead to a constant fragmentation of properties in small forest parcels, with direct impacts on management capacity. In this framework, new sustainable forest management methods are being tested and are shown to be good practices to oppose the decline of forest ecosystems. Their innovative aspects concern the introduction of a form of shared and circular economy, where management is built on the process, rather than on the product. Their technical activities are based on precision…
A Comparison between the Latest Models of Li-Ion Batteries and Petrol Chainsaws Assessing Noise and Vibration Exposure in Cross-Cutting
2023
Chainsaw operators are exposed to many hazards that can lead to health problems. The two most frequently documented ergonomics threats in the use of chainsaws are noise and vibration exposure. Since the use of battery chainsaws is increasing due to the growing improvements in battery life and power, the study aims to compare the difference in terms of noise emission and vibration levels of the following two new models of chainsaws: the battery-powered Stihl MSA 300 and the petrol-powered Stihl MS 261 C-M. Black pine and European beech logs were cross-cut in order to evaluate both noise and vibration exposure. The results show that the use of battery-powered chainsaws, in comparison to the p…
Battery- and Petrol-Powered Chainsaws: An Investigation of Productivity in Conifer Thinning
2023
In recent years, battery technology has been greatly improved and some types of battery chainsaws are currently comparable with light-type petrol machines, suggesting their possible introduction into forest operations. In this context, the aim of this study was to test and compare the performance, in a Douglas-fir thinning, of two chainsaws similar in terms of weight and power, the Stihl MS 220 CB battery-powered saw and the Stihl MS 201 CM petrol-powered saw, measuring the working times and calculating the productivities. The results showed that, within a working day (about 6 h gross time), an average of 15 trees of 0.56 m3 was felled in each area. No statistically significant differences …
Prospettive e potenzialità della digitalizzazione del settore forestale in Italia
2022
Information and Communication Technologies (ICT) play a key role for improving the implementation of sustainable forest management at local, regional, and global level. The ICT potential to easily exploit a wider and more up-to-date set of information on the economic, environmental, and so- cial value of forests is of relevant help for the daily work of technicians, land owners, and companies in boosting the efficiency and effectiveness of forest management. The concept of “Precision Forestry” (PF) was developed from the early 2000s, as a branch of precision farming or precision agriculture. PF includes the use of ICT, remote and proximal sensing technologies, and other devices to coordinat…
Comparing the Productivity of the Latest Models of Li-Ion Battery and Petrol Chainsaws in a Conifer Clear-Cut Site
2023
The recent technological development of batteries has allowed the production of powerful tools that are also used in forestry operations. For this reason, this study aimed to compare the performance of two latest chainsaw models in a conifer clear-cut. The examined chainsaws, the battery-powered Stihl MSA 300 and the petrol-powered MS 261 C-M, have comparable power and weight. The overall working times were recorded and then gross, net and felling/processing productivities were quantified. Our findings reported that in a working day (7.4 h gross time), each chainsaw felled and processed an average of 20 trees of 0.64 m3 with an average diameter at breast height of 28 cm. Considering the net…
La tecnica resinazione del pino laricio (Pinus nigra laricio (Poir.) Maire) in Sicilia: un progetto per la sua rivalutazione nell’ottica di una gesti…
2019
In accordo con le moderne esigenze di sostenibilità e multifunzitonalità, è oggi utile prendere in considerazitone la possibilità di riattivare processi legati ad antichi usi del bosco, la cui memtoria rischia di essere persa per sempre insieme alle tradizioni e ai costumi di comunità nate e sviluppatesi proprio grazie a tali attività. Partendo da tali presupposti, si è condotto uno studio sulla attività di resinazione condotta in Sicilia, a carico del pino laricio, nella pineta di Linguaglossa ricadente nel comune omonimo (prtovincia di Catania) sino agli anni ‘50 del secolo scorso in Sicilia. L’indagine ha inoltre avuto lo scopo di vagliare l’opportunità di ripristinare l’attività resinaz…
19. Canoeing, kayak and rowing - Fast and floating
2022
The chapter is part of the book "Wood in Sport Equipment - heritage, present, perspective". It is focused on the use of wood in two sports included in Olympics program: rowing and flatwater.