INTEGRATED IRRIGATION MANAGEMENT ON VITICULTURE
Posible evolución costes componentes 1 What is different in viticulture 2 3 4 Irrigation strategies Irrigation practices New technologies
Posible evolución costes componentes 1 What is different in viticulture 2 3 4 Irrigation strategies Irrigation practices New technologies
Posible evolución costes componentes Agriculture uses 75% of water
Posible evolución costes componentes Irrigation on vineyards was prohibited in Spain
Posible evolución costes componentes Vineyards are mainly irrigated using drip irrigation and it is a low consuming crop
Winegrapes are probably the single crop that maximum income it does not come from maximum yield A Grapes 1 Eur/kg B Grapes 0,5 eur/kg 20 Eur 9 Eur
Irrigation management makes the difference A Grapes: 1 Eur/kg D grapes: 0,2 Eur/kg
Posible evolución costes componentes 1 What is different in viticulture 2 3 4 Irrigation strategies Irrigation practices New technologies
Irrigation Posible strategies: evolución IS costes componentes -Grapes for premium red wines -Grapes for young red wines -Grapes for white wines -Grapes for sparkling wines
Berry Fresh Weight (g) RI: Regulated Posible Deficit evolución Irrigation costes componentes 2.5 2.0 1.5 Phase I Vegetative Phase Phase III Harvest 1.0 Bud Break Phase II Veraison Fruit Set 0.5 0.0 18-abr 8-may 28-may 17-jun 7-jul 27-jul 16-ago 5-sep 25-sep Date
Irrigation Posible strategies evolución costes componentes Stage I Stage 2 Stage 3 100%ETc 100%ETc 100%ETc 0%ETc 100%ETc 100%ETc 25%ETc 100%ETc 100%ETc 50%ETc 100%ETc 100%ETc 100%ETc 0%ETc 100%ETc 100%ETc 25%ETc 100%ETc 100%ETc 50%ETc 100%ETc 100%ETc 100%ETc 0%ETc 100%ETc 100%ETc 25%ETc 100%ETc 100%ETc 50%ETc
IS: Stress Posible effect evolución on wine color costes componentes Tempranillo Anthocyanins 2.0 Cabernet Sauv. Stage III r 2 =0.41; P<0.031 1.8 Stage III r 2 =0.66; P<0.001 1.0 Anthocyanins (mg/g) 0.8 0.6 Stage II r 2 =0.61; P<0.003 Anthocyanins (mg/g) 1.6 1.4 1.2 1.0 Stage I r 2 =0.52; P<0.012 Stage II r 2 =0.55; P<0.008 0.4 20 30 40 50 60 70 Integrated leaf (MPa day) 0.8 0 10 20 30 40 50 60 Integrated leaf (MPa day)
IS: Differences Posible evolución between varieties costes componentes VARIETY Level of stress (0-100) to maximize antocianins STAGE I STAGE II STAGE III TEMPRANILLO 0 0 50 CABERNET 0 50 100
IS: Example Posible on evolución Chardonnay costes componentes
IS: Leaf Posible water potential evolución costes componentes
IS: Leaf Posible water potential evolución costes componentes
IS: Leaf Posible water potential evolución costes componentes
IS: Leaf Posible water potential evolución costes componentes
IS: Enviroscan Posible evolución costes componentes
IS: Enviroscan Posible evolución costes componentes
IS: Dedrometer Posible evolución costes componentes
IS: Growing Posible tips evolución costes componentes
IS: Growing Posible tips evolución costes componentes
Real World Posible evolución costes componentes
Posible evolución costes componentes 1 What is different in viticulture 2 3 4 Irrigation strategies Irrigation practices New technologies
Irrigation Posible practices evolución IP costes componentes IDENTIFY VARIABILITY MONITOR VERIFY Integrated control IRRIGATE
IP: Identify Posible variability evolución costes componentes
Posible evolución costes componentes IP: Modify irrigation blocks to match soil variability
IP: Grouping Posible irrigation evolución blocks costes componentes Low vigour areas Medium vigour areas High vigour areas
IP: Integrated Posible control evolución costes componentes FLOW METERS VINEYARD METEO DATA/ FORECAST PROGRAMMING MONITORING DECISION + MANAGING SYSTEM SOIL PLANT SENSORS - VISUAL VERIFY AND VALIDATE IRRIGATION Inputs Outputs
IP: Monitor Posible each evolución irrigation costes group componentes -LEAF WATER POTENTIAL -SOILS SENSORS -PLANT SENSORS -VISUAL -ETc and others
IP: Program Posible and evolución irrigate costes componentes -Frequency and time: different on each irrigation group -Water restrictions: -Sequences: grouping by maximum flow: pump limitations or pipe diameter. -Time of the day
IP: Programming Posible evolución costes componentes G F E D C B SQ1 SQ2 SQ3 SQ4 SQ5 SQ6 2 1 6 8 7 16 3 4 9 13 28 19 14 5 10 17 30 25 21 15 27 22 35 26 24 18 43 33 40 29 31 20 47 44 41 36 34 23 45 38 39 32 46 37 42
IP: Program Posible and evolución irrigate costes componentes
IP: Verify Posible irrigation evolución costes componentes Programmed = Real?
Posible evolución costes componentes 1 What is different in viticulture 2 3 4 Irrigation strategies Irrigation practices New technologies
Partial Root Posible Drying evolución PRD costes componentes Standard drip irrigation
Partial Root Posible Drying evolución PRD costes componentes PRD
Aerial IR Posible imaging evolución costes componentes
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