Precision Agriculture In Viticulture By Pam Turner

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Precision Agriculture In Viticulture By Pam Turner

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Precision Agriculture In Viticulture By Pam Turner. Vineyard Information. Area Dedicated to Wine Spain 11,750 km² France 8,640 km² Italy 8,270 km² Turkey 8,120 km² United States 4,150 km² Iran 2,860 km² Romania 2,480 km² Portugal 2,160 km² Argentina 2,080 km² - PowerPoint PPT Presentation

Transcript of Precision Agriculture In Viticulture By Pam Turner

Page 1: Precision Agriculture  In Viticulture By Pam Turner

Precision Agriculture In

ViticultureBy

Pam Turner

Page 2: Precision Agriculture  In Viticulture By Pam Turner

Area Dedicated to WineSpain 11,750 km²

France 8,640 km² Italy 8,270 km²

Turkey 8,120 km² United States 4,150 km²

Iran 2,860 km² Romania 2,480 km² Portugal 2,160 km²

Argentina 2,080 km² Australia 1,642 km²

Production• 71% wine• 27% fresh fruit• 2% dried fruit

Vineyards

• 2% Yearly increase

Vineyard Vineyard InformationInformation

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Oklahoma’s VineyardsOklahoma’s Vineyards

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•Branch of Precision Agriculture that was proposed in the early 1990’s

•Must maximize yield and quality

Precision ViticulturePrecision Viticulture

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Vine VigorVine Vigor•GPS and NDVI

•Determines

Harvesting time

Quality

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Management Management ZonesZones

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IrrigationIrrigation

• Use of infrared readings of leaf temperature.

• Has an effect on time of onset and degree of weight loss.

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Vine row interactionVine row interaction

• Must delete non-representative plants and vegetation

• Ensures health and vigor of vines

• Aids pruning process

• NDVI vineyard • Extracted Rows (yellow) Background (blue)

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Gap IdentificationGap Identification

• Give total area of missing vines

• Potential for re-planting

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• Identifies and selects weed material at a resolution of < 1 cm2

•Permitted a reduction in herbicide application by 85%

Herbicide ApplicationHerbicide Application

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Selective HarvestingSelective Harvesting

•Select high-vigor from low vigor areas

• Increases wine quality

• Increases retail value

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Yield MonitorsYield Monitors

• “On the Go” georeferenced records of yield

•Most popular method: Conveyor belt

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Where is Precision Viticulture going?Where is Precision Viticulture going?

• Improve mechanical pruning methods

• Detect sugar content of the entire field

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“Great wine is grown, not made”

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• http://www.catenawines.com/eng/vineyards/precision-viticulture.html• http://www.regional.org.au/au/gia/• http://www.geovine.com/pdf/PVProfitabiltyPaper.pdf• http://ppvco.com/develop.php• http://www.usyd.edu.au/su/agric/acpa/people/james/Thesis/Chapter%203_Taylor2004.pdf• http://www.nzwine.com/index.html• http://wineserver.ucdavis.edu/• http://www.lincoln.ac.nz/section671.html• http://cati.csufresno.edu/verc/• http://www.catenawines.com/eng/vineyards/precision-viticulture.html• http://www.crcv.com.au/resources/Precision%20Viticulture/• http://www.csiro.au/science/ps1xy.html• http://www.provisor.com.au/apps/uploadedFiles/news/80/Precision_Viticulture.pdf• http://precisionaginc.com/viticulture.shtml• http://www.csu.edu.au/nwgic/pages/research/sustainable_viticulture.htm• http://www.scipub.net/agriculture/precision-agriculture.html• http://www.uark.edu/depts/ifse/grapeprog/vinemech.htm• http://www.mikebobbitt.com/NDVI_Vineyard_format.htm

ReferencesReferences