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RCD staff can evaluate and improve the precision of your irrigation protocols in the vineyard.

Save Water, Save Money, Maximize Quality

The best irrigation schedule has a triple bottom line: efficient use of water, sensible use of labor and maximum quality of fruit.

Efficient, targeted irrigation benefits both your bottom line and the quality of your fruit, ensuring vines get the right amount of water at the right time. Here are the benefits of irrigation efficiency:

  1. Maximize grape quality
  2. Optimize grape yields
  3. Minimize operational costs and improve labor efficiency
  4. Reduce disease risks to your crop

The Napa County Resource Conservation District (RCD) received grant funding to assist growers with low- to no-cost services that improve vineyard irrigation efficiency and scheduling. These include a comprehensive “Irrigation Toolbox” and the “Mobile Irrigation Lab” (a core component of the Toolbox).

The Irrigation Toolbox

The full-scale Irrigation Toolbox is a new service that will be offered to five growers to help them with consultation, tools and technologies to holistically evaluate and improve irrigation volume and timing.

This is for growers who want to upgrade their overall irrigation system. We’re seeking vineyards with irrigation issues and growers who want assistance with scheduling and haven’t yet pursued precision irrigation. This could be soil analysis, implementing both mainstream and cutting-edge technologies and/or addressing water quality issues.

The Irrigation Toolbox is customized and RCD staff will work with each grower for two full irrigation seasons to help with ongoing monitoring and use of the equipment. The RCD will release a request for applications in April. Please note there is a cost-share component.

The Mobile Irrigation Lab

Any grower can request the Mobile Irrigation Lab. The Lab provides rapid evaluation of irrigation efficiency and uniformity throughout the vineyard. It identifies ways to improve water use and irrigation system performance, which improves vine health. The evaluations focus on Distribution Uniformity (DU) – how evenly the irrigation system is delivering water throughout the vineyard block.

The assessments require the grower to run a normal irrigation set on a standard irrigation area where the grower has some concern or wants to gain additional information for that vineyard. Each grower will commit to participating in the evaluation (2-4 hours), which is considered the “cost share” component.

The grower always gets something out of the evaluation. DU evaluations often aren’t on the top of the vineyard manager’s to do list, and can be overlooked. But if the DU rating is low, the field isn’t being irrigated uniformly, usually due to low-pressure or clogged emitters. We often identify quick adjustments like filter cleaning or injecting a drip cleaner a few times a year to break down and dissolve blockages.

Schembre has worked with small growers and large vineyard management companies to develop custom protocols. This includes Renteria Vineyard Management, which manages several Napa Green Land sites. The evaluation can be particularly helpful for those managing multiple vineyards over broad areas.

Working closely with the Napa RCD and developing custom drip uniformity protocols has enabled Renteria Vineyard Management to accurately and efficiently irrigate specifically designed precision farming zones with confidence. With these capabilities, we’ve increased yields and quality.

Contact Frances Knapczyk, frances@naparcd.org, to learn more about the Irrigation Toolbox and/or sign up for your free evaluation of irrigation efficiency and uniformity.

Read the Series:

1

Save Water, Save Money, Maximize Quality | Efficient, targeted irrigation benefits the bottom line and fruit quality, ensuring vines get the right amount of water at the right time.

2

Reaping the Benefits of Cutting-Edge Irrigation Technologies | Two companies offer precision irrigation technologies to Napa Valley vineyard managers.

Napa Green is about producing wine responsibly and being proud of our respect for the environment and for future generations.​

What you can do in the vineyard & what you can do at home! 🌼🦋

#happyearthday #earthmonth #sustainability #biodiversity #pollinators #herbicidefree #napa #napavalley #cheers
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Come on by to @cliffamily! 💚🍴
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Come get involved this Earth Month! 🌎🌱

🌷 Earth Day Napa - Saturday, April 20th 11am -4pm at Oxbow Commons

🌷All Things Bottle Sustainability Workshop - Friday, April 26th at @pineridgewine from 9am -12:30pm. Registration is $20

🌷 All Things Bottle Sustainability Dinner! Friday, April 26th at @neotempowines with Karen MacNeil & Chef Dave Cruz! 

Message us directly or head to the link in our bio for info!
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Exciting news from @amici_cellars! 

In celebration of Earth Month, from now through May 11, use code NAPAGREEN for 10% off your wine purchase. Even better? We’ll donate 20% of each sale to @napagreen and their sustainable initiatives. 

We are proud to be Napa Green-certified, joining their mission for environmental stewardship. Stay tuned this week to learn more about our certification and about how Napa Green is pioneering a greener future in our valley. 
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#amicicellars #NapaGreen #Sustainability #WineLovers #napawine #makeyourdollarscount #deliciouswine #cabernet #winecollector
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Economic benefits & ROI of workshops: In a time of changing consumer trends, we want you think of us as extended members of your team. We are here to help share information of ways to not only increase your sustainability but also share with you how these things bring with them ROI, decrease in cost, consumer approval & many other economic benefits. 

Join us at our All Things Bottle Sustainability Workshop to hear from our panel of experts. Registration is $20 and the link can be found in our profile. Cheers!
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📣 Don’t miss these events! 

April 26th - All Things Bottle Sustainability, Pine Ridge Vineyards, 9:00am.

May 23rd - The Future of Water Workshop, 9:00am. 

On April 26 we have 12+ speakers covering all aspects of climate smart glass and packaging. Digging in on the truly most sustainable recyclable/compostable/reusable options, with some product show and tell. 

On May 23 we have keynotes from two incredible speakers and internationally renowned experts: Peter Gleick, co-founder of the Pacific Institute and author of The Three Ages of Water, and Mimi Casteel, vineyard manager at Hope Well Wine and forest ecologist. 

Register now!
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Join us for a dinner that brilliantly combines luxury and sustainability with Vintner Kia Behnia, acclaimed Chef Dave Cruz and The Wine Bible Author, Karen MacNeil! 

This event will help Napa Green raise much needed funding to keep our non profit thriving. For more info head to the link in our bio or email social@napagreen.org!
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We invite you join us at a very special wine dinner with @karenmacneilco, Chef Dave Cruz and @neotempowines to raise funds for climate action in the wine industry. 

For further details please go to the link in our profile or email social@napagreen.org. 

We hope to see you there. Cheers!
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Happy Earth Month! While our members celebrate the Earth every day of the year, this month is a great time to showcase those sustainability practices and tell consumers what you do to be green! Be sure to tag @napagreen in your posts, join us @earthdaynapa, and reach out for more ways to get involved!
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Meghan brings her passion for wine and sustainability together in her role as @napagreen’s social media manager. She is both a Vintner and Certified Sommelier and helps our members share their sustainability stories, emphasizing how caring for nature and community elevates both quality and guest experience. 

Thanks for your unwavering passion and dedication @mvino1!
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Join the @napagreen team this earth month at events around the valley at @cliffamily @earthdaynapa @silveroakcellars and more.

We look forward to talking (and drinking) sustainability with you!
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Say hi to @marisataylorwines, our Winery & Climate Specialist. Marisa has supported sustainable farming and green practices from vineyard to cellar and across all winemaking operations and continues to leverage her expertise to help wineries become climate action champions. 

Thanks for all you do!
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Last week we had a great climate smart burn and alternatives demonstration @gloriaferrerwinery where attendees learned techniques for a conservation/low-smoke burn with demonstrations from @thecleanburncompany and @napa.char. 

Additionally, speakers from @naparcd and Treasury Wine Estates presented the results from a recent vineyard biochar application research project. 

Learn more on our website.
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Have you met Sierra, our Climate & Soil Specialist? Sierra works tirelessly to advance climate resiliency in the Napa Valley by collaborating with growers to realize their climate action aspirations. 

Say hi to @growresiliently next time you see her in the field. Thanks for all that you do, Sierra!
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