Corso di Laurea Magistrale in Produzioni agroalimentari e gestione degli agroecosistemi corso di Tecniche Irrigue Docente, PhD Giovanni Rallo telefono: 050 2216158 e-mail: giovanni.rallo@unipi.it indirizzo della sede ufficiale: via del Borghetto, 80.
IRRIGAZIONE: Impatto Ambientale-Sociale-Economico
Reservoir Depletion Lake Mead – Colorado River IRRIGAZIONE: Impatto Ambientale-Sociale-Economico Reservoir Depletion Lake Mead – Colorado River
IRRIGAZIONE max WUE
IRRIGAZIONE=SISTEMA SPAC Tr RWU FIELD DISTRIBUTION SYSTEM q(h) J(q;D) l(q;D*) P(Q;H;h) …………………. WATER RESOURCE
IRRIGAZIONE: WUE
Precision Irrigation WUE: GESTIONE DEGLI ADACQUAMENTI A review of the rather sparse literature on precision irrigation brings up a range of definitions, including: The accurate and precise application of water to meet the specific requirements of individual plants or management units and minimize adverse environmental impact (Raine et al., 2007). The application of water to a given site in a volume and at a time needed for optimum crop production, profitability or other management objective at the site (Camp et al., 2006). Applying water in the right place with the right amount (Al-Karadsheh et al., 2002).
WUE: GESTIONE DEGLI ADACQUAMENTI
How irrigate to choose the method to supply water to crop WUE: GESTIONE DEGLI ADACQUAMENTI How irrigate to choose the method to supply water to crop How much irrigate determining crop water need as well as the volume for each irrigation When irrigate Individuation of the most appropriate time to schedule irrigation
Efficiency of distribution IRRIGAZIONE: WUE Efficiency of distribution Standard Multi Sprinkler 75-80% Moving Multi Sprinkler LEPA 90+% High Pressure Gun 60-75% Standard Flood 40-70% Drip Irrigation 90% A high efficient irrigation system will help increase the precision of the application of water to the plant.
WUE: METODI DI DISTRIBUZIONE
IRRIGAZIONE: METODI DI DISTRIBUZIONE
IRRIGAZIONE: METODI DI DISTRIBUZIONE
WUE: METODI DI DISTRIBUZIONE
WUE: METODI DI DISTRIBUZIONE