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FLEXIBLE AND PRECISE IRRIGATION PLATFORM TO IMPROVE FARM-SCALE

WATER PRODUCTIVITY

FIGARO

International FIGARO Conference

Copa-Cogeca, Brussels19 September, 2016

A. Battilani, Brussels 19 September 2016

OPTIMAL IRRIGATION STRATEGY FOR PI APPLICATION

FIGARO Platform technological achievements


FIGARO Platform technological achievementsIrrigation Strategy Draft 2.1

INPUT

CLIMATEAir Temperature max (Tx°C)

Wind speed (m s-1)

Air relative Humidity minimum (RH%)

Calc. Evapotranspiration (ETa or ET0)

SOILSoil Volumetric Water content at field

capacity and permanent wilting point

(θFC; θPWP)

Sand and Clay content (S%;C%)

IRRIGATIONIrrigation Method

On Demand - On Shift

Shift Interval (dd)

Available Volume (m3 h-1)

CROPCrop

Average production (t ha-1)

Potential/Target Max production (t ha-1)

Crop Relative Yield (RYC t/t)

⋎Pedofunction

⋎Performance Ind.

CALCULATE LIMITS (CONSTRAINTS)

ET0; RHn; WS; Soil ; RYc; Tx; Water availability; Irr. method

APPLY IRRIGATION STRATEGY IF

∄lim1...limn

FI ⋎DI

IRR

PROPOSE IRRIGATION STRATEGIES MATRIX

C

S

T

R

A

T

E

G

I

C

T



DEFINE IRRIGATION THRESHOLDSoil Water Potential ( kPa)

Soil Water Volumetric content ( m3 m-3)

Leaf Water Potential (- kPa)

NDVI Index (NDVI KcbNDVI)

Leaf Temperature (T°IR CWSI)

PROPOSE IRRIGATION STRATEGIES

Irr.Strategies ⊂IRR.METHODS,CROP

MATRIX

Irr.Met.C Crop

INITIATE ACTION IF

MATRIX

Irr.Met.C Crop

CONFIRM SELECTION

T

A

C

T

I

C

A

L



INITIATE ACTION IF

Observation ∉lim1...limn; ∵ MODEL OUTPUT

DEFINE STRATEGY CRITERIA

Strategy Criteria ⊂IRR.METHODS,CLIMATE,CROP

MODIFY STRATEGY IF

∃lim1...limn

OUTPUT

Irrigation Thresholds

Irrigation Criteria

Optimal Irrigation Interval

O

P

E

R

A

T

I

O

N

A

L



Irrigation threshold

Strategy criteria

Optimal timing

CROP MATRIX

CROP n

BBCH scale

CROP 1

QUERIES

IRR. MET.

OUTPUTS

Metod suitability

PI compatibility

IRR. MET. MATRIX

STRATEGY n

METHODS

STRATEGY 1

CROP

OUTPUTS

MATRIX

Irr.Met.C CropOUTPUT



F1 F2 F3 F4

BBCH1..BBCHn BBCH1..BBCHn BBCH1..BBCHn BBCH1..BBCHn

FULL IRR. (FI) THUP (0.05 *TAW)*100 (0.05 *TAW)*100 (0.05 *TAW)*100 (0.05 *TAW)*100

THLOW (Pcrit+0.04*(5-ETc))*100 (Pcrit+0.04*(5-ETc))*100 (Pcrit+0.04*(5-ETc))*100 (Pcrit+0.04*(5-ETc))*100

FULL IRR. Rainfall (FIFC) THUP (0.15 *TAW)*100 (0.15 *TAW)*100 (0.15 *TAW)*100 (0.15 *TAW)*100


DEFICIT IRR. (DI) THUP THLOW - {[S(t1…tn) ETc hD] /

[RD*1000*TAW] *100}

THLOW - {[S(t1…tn) ETc hD] /

[RD*1000*TAW] *100}


[RD*1000*TAW] *100}


[RD*1000*TAW] *100}


REGULATED DEFICIT IRR. (RDI) THUP THLOW - {[S(t1…tn) ETc hD] /

[RD*1000*TAW] *100}

THLOW - {[S(t1…tn) ETa hD] /

[RD*1000*TAW] *100}


[RD*1000*TAW] *100}


[RD*1000*TAW] *100}

THLOW {(TAW hD)+0.04 *(5-ETc)}

*100

{(TAW hD)+0.04 *(5-ETc)}

*100

{(TAW hD)+0.04 *(5-ETc)}

*100

{(TAW hD)+0.04 *(5-ETc)}

*100

PARTIAL ROOTZONE DRYING (PRD) THUP THLOW - {[S(t1…tn) ETc hD] /

[RD*1000*TAW] *100 hPRD}


[RD*1000*TAW] *100 hPRD}


[RD*1000*TAW] *100 hPRD}


[RD*1000*TAW] *100 hPRD}

THLOW {(TAW hD)+0.04 *(5-ETc)}

*100

{(TAW hD)+0.04 *(5-ETc)}

*100

{(TAW hD)+0.04 *(5-ETc)}

*100

{(TAW hD)+0.04 *(5-ETc)}

*100

THswitch {(TAW hD)+0.04 *(5-ETc)}

*100 *0.5

{(TAW hD)+0.04 *(5-ETc)}

*100 *0.5

{(TAW hD)+0.04 *(5-ETc)}

*100 *0.5

{(TAW hD)+0.04 *(5-ETc)}

*100 *0.5



IRRIGATION METHOD

Flood/Basin Stationary low intensity sprinkler < 3mm/h

Subsurface (drain/tile lines) Stationary low intensity sprinkler > 3mm/h

Surface/Border Stationary medium throw sprinkler < 10 mm/h

Furrow Stationary medium throw sprinkler > 10 mm/h

Furrow - surge flow Stationary sprinkler < 20 mm/h

Furrow- Improved Stationary sprinkler > 20 mm/h

Pivot Hand-move low intensity sprinkler < 3mm/h

Pivot - LDN (Low drift nozzle) Hand-move low intensity sprinkler > 3mm/h

Pivot - LEPA (low energy prec. Irr.) Hand-move medium throw sprinkler < 10 mm/h

Rainger Hand-move medium throw sprinkler > 10 mm/h

Rainger- LDN (Low drift nozzle) Hand-move sprinkler < 20 mm/h

Rainger - LEPA (low energy prec. Irr.) Hand-move sprinkler > 20 mm/h

Traveler/Reel big gun pipe diam. 63 mm nozzle <14 mm Mini-sprinkler

Traveler/Reel big gun pipe diam. 63 mm nozzle >14 mm Mini-sprinkler pressure compensating

Traveler/Reel big gun pipe diam. 75 mm nozzle <16 mm Mini-sprinkler pressure compensating ( above-canopy)

Traveler/Reel big gun pipe diam. 75 mm nozzle >16 mm Micro-sprinkler <50 L/h

Traveler/Reel big gun pipe diam. 90 mm nozzle <20 mm Micro-sprinkler >50 L/h

Traveler/Reel big gun pipe diam. 90 mm nozzle >20 mm Micro-sprinkler static pressure compensating <50 L/h

Traveler/Reel big gun pipe diam. 110 mm nozzle <26 mm Micro-sprinkler static pressure compensating >50 L/h

Traveler/Reel big gun pipe diam. 110 mm nozzle >26 mm Micro-sprinkler dynamic <40 L/h

Traveler/Reel big gun pipe diam. 125 mm nozzle <28 mm Micro-sprinkler dynamic >40 L/h

Traveler/Reel big gun pipe diam. 125 mm nozzle >28 mm Micro-sprinkler dynamic pressure compensating <40 L/h

Traveler/Reel big gun pipe diam. 150 mm nozzle <32 mm Micro-sprinkler dynamic pressure compensating >40 L/h

Traveler/Reel big gun pipe diam. 150 mm nozzle >32 mm Tape irrigation system (high discharge)

Traveler/Reel boom diam. 63 mm boom 20 m On-line Drip irrigation system

Traveler/Reel boom diam. 150 mm boom 60 m On-line Drip irrigation system pressure compensating

Traveler/Reel boom diam. 100 mm boom 40 m Low cost/thin wall drip irrigation system

Solid set low intensity sprinkler above-canopy < 3 mm/h Drip irrigation system

Solid set low intensity sprinkler above-canopy > 3mm/h Drip irrigation system (horticulture)

Solid set low intensity sprinkler < 3 mm/h Drip irrigation system pressure compensating

Solid set low intensity sprinkler > 3mm/h Drip irrigation system (orchard)

Solid set medium throw sprinkler < 10 mm/h Drip irrigation system pressure compensating (horticulture)

Solid set medium throw sprinkler > 10 mm/h Drip irrigation system pressure compensating (orchard)

Solid set sprinkler < 20 mm/h Subsurface drip irrigation

Solid set sprinkler > 20 mm/h Subsurface drip irrigation (orchard)

70 options


FIGARO Platform technological achievementsCROPS

Alfalfa - for hay Lettuce

Alfalfa - for seed Maize (early maturity)

Almonds Maize (intermediate maturity)

Apples Maize (late maturity)

Apricots Maize, Field (grain) (field corn)

Artichokes Maize, Sweet (sweet corn)

Asparagus Melon

Avocado Millet

Banana - 1st year Mint

Banana - 2nd year Oats

Barley Olives (40 to 60% ground coverage by canopy)

Beans, dry and Pulses Onions - dry

Beans, green Palm Trees

Beans, lima, large vines Parsnip

Beets, table Peaches

Bermuda - for hay Pears

Bermuda - Spring crop for seed Peas - Dry/Seed

Berries (bushes) Peas - Fresh

Broccoli Pineapple

Brussel Sprouts Pistachios

Cabbage Potato

Cacao Potato (processing)

Cantaloupe Pumpkin, Winter Squash

Carrots Radishes

Cassava - year 1 Rapeseed, Canola

Cassava - year 2 Rice

Castorbean (Ricinus) Rubber Trees

Cauliflower Rye Grass hay

Celery Safflower

Cherries Sesame

Chick pea Sisal

Citrus - 20% canopy Sorghum

Citrus - 50% canopy Sorghum - sweet

Citrus - 70% canopy Soybeans

Clover hay, Berseem Spinach

Coffee Spring Wheat

Conifer Trees Squash, Zucchini

Cotton Stone Fruit

Cucumber - Fresh Market Strawberries

Date Palms Sudan Grass hay (annual)

Egg Plant Sugar Beet

Fababean (broad bean) - Dry/Seed Sugar Cane

Fababean (broad bean) - Fresh Sunflower

Flax Sweet Melons

Garlic Sweet Peppers (bell)

Grabanzo Sweet Potato

Grapes - Table or Raisin Tea - non-shaded

Grapes - Wine Tea - shaded

Grazing Pasture Tobacco

Grazing Pasture - Extensive Grazing Tomato

Grazing Pasture - Rotated Grazing Tomato (small berry)

Green Gram and Cowpeas Turf grass - cool season 5

Groundnut (Peanut) Turf grass - warm season 5

Groundnut (Peanut) Turnip (and Rutabaga)

Hops Walnut Orchard

Kiwi Watermelon

Lentil Winter Wheat

96 crops

A. Battilani, Haifa 07 September 2016

Presentazione standard di PowerPoint - FIGARO Project · NDVI) Leaf Temperature (T ... Chick pea...

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