0000000000545271
AUTHOR
Adriano Drago
Bilancio Energetico, evapotraspirazione e scambio di carbonio in un impianto di olivo in Sicilia
Prevedere le fasi fenologiche in base alla temperatura dell'aria
ANNUAL BALANCE OF CO2 EXCHANGE IN A OLIVE ORCHARD: ASSESSMENT BY EDDY COVARIANCE AND BIOMETRIC METHODS
Variazione territoriale alla toposcala e qualità dell'uva della cv Nero d'Avola
Agrotopoclimatic study of Sicily: possible applications in olive culture
CONFRONTO TRA DATI DI TEMPERATURA RILEVATI IN AREE URBANE E IN AREE AGRICOLE LIMITROFE
Il fenomeno noto come “isola di calore urbana” (Urban Heat Island, UHI), che riguarda prevalentemente i paesi più industrializzati, consiste nell’aumento della temperatura dell’aria nei centri abitati per effetto dell’urbanizzazione. La verifica di tale fenomeno è stata eseguita in Sicilia instaurando un confronto tra le temperature massime, minime e le escursioni termiche di coppie di stazioni di misura, poste rispettivamente all’interno e all’esterno di alcuni centri urbani minori nel periodo 2002-2005. L’analisi è stata sviluppata a scala annuale e semestrale (separando la stagione tipicamente secca, da Aprile a Settembre, da quella umida), in modo da rilevare in quali periodi dell’anno …
Annual balance of CO2 exchange in an olive orchard: assessment by eddy covariance and biometric methods
Una 'correlazione turbolenta' per sapere quanta CO2 assorbe l'olivo
Micrometeorological and sap flow measurement of water vapour exchanges in olive: Scaling up from canopy to orchard
A comparison of water consumption evaluated at tree and orchard level was carried out in a commercial olive orchard located in Sicily using up-scaled sap-flow evapotranspiration estimations and eddy covariance measurements. Sap flow probes were installed on olive trees placed in one of the four plots characterizing a heterogeneous orchard. Trees were chosen, from a preliminary footprint analysis, in correspondence to the peak of the “relative normalized contribution” to flux for the prevailing wind conditions measured by an eddy covariance station localized in the central part of the orchard. Tree-age and planting density as well as main tree and orchard characteristics (Leaf Area per tree,…
Analisi climatologiche alla toposcala per la valutazione della variabilità ambientale in rapporto alle esigenze ecologiche delle cultivar di pesco di due distretti frutticoli della Sicilia
Development and calibration of an olive phenological model in relation to air temperature
Studio topoclimatico della Sicilia
Climate and quality in the grapevine: analysis of control factors at the toposcale in Sicily.
La peschicoltura tardiva siciliana
Un sistema di supporto per la previsione dell'epoca di vendemmia in Sicilia
Così l’olivo dà una mano a catturare il carbonio
DEVELOPMENT OF AN OLIVE PHENOLOGICAL MODEL IN RELATION TO AIR TEMPERATURE
The effect of air temperature on olive phenological development has not been extensively studied. Indirectly related data are available, mostly from air pollen concentration measurements rather than direct observation of phenological stages. Data on phenological stages of olive collected in Sicily, by the Sicilian Agrometeorological Service (SIAS), in 10 locations characterized by different climatic conditions were used to develop and calibrate a phenological model for the most important developmental stages in olive. Phenological stages under study were: bud break, inflorescence emission, and full bloom A base-temperature linear model was developed by choosing a temperature threshold using…