Search results for "MECCANICA AGRARIA"
showing 10 items of 335 documents
Emanate le norme sul Biometano
2013
Normativa Biometano
Castelporziano: una smart forest
2015
Il Consiglio per la Ricerca in Agricoltura (CRA) – con la sua Unità di Ricerca per il Monitoraggio e la Pianificazione Forestale di Trento – in collaborazione con la società di spin-off del CRA “EFFETRESEIZERO” Srl (specializzata in geomatica e informatica forestale) ha messo a punto uno strumento informatizzato “geografico” innovativo, per descrivere e quantificare minuziosamente il patrimonio boschivo della Tenuta Presidenziale di Castelporziano al 2014.
Influence of row orientation on the canopy temperature of Sicilian vineyards
2021
Row orientation can have significant effects on grape quality as it directly affects the exposure of the fruits with indirect consequences on wine quality. In this study, a Flir i7 thermal camera was used to measure the temperature of both canopy sides of a ‘Sauvignon blanc’ vineyard trained to vertical shoot position and with north-south (NS) and east-west (EW) row orientations. Photosynthetically active radiation (PAR) measurements using a 0.8-m sensor bar were taken along with the thermal imaging camera measurements. Considering both row orientations, south and east canopy sides were those that intercepted the greatest radiant energy during the day, 57.7 and 47.5%, respectively. The EW r…
CADASTRAL MODELS IN EU MEMBER STATES
2019
Abstract Cadastres are always related to land: they are a creation of man as effect of his relationship with land. The different conditions of the Cadastre in 14 EU Member States, including the former EU Candidate States (that nowadays are also EU members), are shown in this paper. Half of EU countries store cadastral and registration data in the same database. Basically two original models of cadastral system exist in the EU, related with systems of land registration : 1) in the Central European model (beyond the area of the Germanic “Grundbuch”) Cadastre emerges as a graphic basis (map) of land registration (Land Registry), so that physical changes must be reflected in the Cadastre and le…
Sicilian potential biogas production from Citrus industry by-product
2017
In Europe, Italy is the second nation after Spain in Citrus production and 49% ca. of national fruit production is located in Sicily. The by-product obtained from the industrial processing of Citrus fruits into juice and essential oils is called “pastazzo” or Citrus Waste (CW). This study is aimed at evaluating the Sicilian potential biogas and energy production from the above “pastazzo” and verifying the possibility of using this by-product for Anaerobic Digestion (AD) process within 30 km from processing plants. The areas cultivated with Citrus species in Sicily and their distribution in the various municipal districts were mapped and analysed by means of QGIS software, together with the …
Il rilevamento georeferenziato di caratteristiche fisico-meccaniche del terreno
2009
Lo scopo del presente lavoro è di eseguire il rilevamento georeferenziato di caratteristiche fisico-meccaniche del terreno (resistenza alla penetrazione, indice del relativo stato di compattamento, e sforzo di taglio normale al piano di campagna, richiesto per lavorare il terreno mediante l’utilizzo di un ripuntatore) in un appezzamento della Sicilia interna, lungo traiettorie parallele a quelle già percorse da un sistema trattore - aratro durante l’aratura eseguita cinque anni prima delle prove stesse. Il sistema di rilevamento della resistenza alla penetrazione è costituito da una cella di carico, collegata ad un’asta di penetrazione, che termina con il relativo cono ed è installata su un…
Positioning Accuracy Comparison of GNSS Receivers Used for Mapping and Guidance of Agricultural Machines
2020
Global Navigation Satellite Systems (GNSS) allow the determination of the 3D position of a point on the Earth&rsquo
Confronto energetico e produttivo tra diverse tipologie di minicaseifici.
2011
Confronto energetico e produttivo tra diverse tipologie di minicaseifici.
Consumi energetici in diverse tipologie di minicaseifici
2001
Recent regulations about the food health and safety and methods of milk processing obliged most sheep farmers not to process it on their own. Therefore, in Sicily most sheep breeders sold their milk to some small dairies. On the contrary, if sheep breeders had modern plants for processing also small amounts of milk in some suitable farm rooms, they could earn the additional value, due to cheese and ricotta sale. The agricultural Mechanics and Food Industry Sections of the Department of Engineering and Technologies in Agriculture and Forestry (ITAF) of Palermo University measured and assessed the consumptions of fuel electrical energy in some small dairies of 200 and 300 l capacity, in order…