Showing posts with label viticulture. Show all posts
Showing posts with label viticulture. Show all posts

Saturday 1 July 2023

Shed progression

 


We met with Dmytro, a Ukrainian woodworker, who is going to erect our shelving, loft, and stairs. Alex gave him a basic outline plan, and Dmytro is going to draw up a detailed plan via CAD for review prior to build-out. He's tied up on another job for about 2 weeks so that works out well. 

We then went to McHales in Castlebar this morning to view containers that they refit for special purposes. Alex's idea was that we need a clean room for the winery and a container could fit the bill. I was skeptical but, by the time we were done, I was sold. 

So, we're going to put in a 20-foot container, with insulation so we can maintain fermentation through winter, electrics fitted for lighting and equipment, and water for cleanliness. It will have the typical container doors for equipment access and a people door for safe access. The container will sit in one corner of the shed and will have storage on top as it is load-bearing. Here's what it will look like:




It will cost in excess of €5000 but that's less than it would cost to build a room for the purpose. Now we have to order the equipment, de-stemmer/crusher, press, fermentation vats, bottler and corker. It's all coming together. 

Alex has started moving stuff into the shed, beekeeping stuff first. The RTV and mower look tiny in there whereas they looked huge in the polytunnel. He is laying down pallets so nothing sits on the floor. 

The concrete has low spots where water can collect so we have to be careful.  Apparently, the water mixer broke on the cement truck as it was delivering our cement, so one load was drier than it should have been and settled differently than the rest. Bummer. I thought this one build would turn out perfect. 

The shed doors are really nice. I am very pleased with the shed overall. I know this is Alex's casbah, but I can admire it. It still needs electricity and the water hookup. People doors are to be intalled this week. That's the last task for the builder. 

We started building the wooden fence along the perimeter where the land drops off into a steep decline. Some of the posts were misaligned so we stopped halfway, but it's looking nice and will at least stop someone from dropping into the abyss. 

The polytunnel is now all mine. The shed is his. I suppose we'll have to arrange visits. Sometime soon, we will have a party to christen it. 






Giner came back starving, 






 

Wednesday 7 October 2020

Earth is heating up

 

From Statista Infographics

NASA is monitoring all kinds of climate statistics. The latest data on temperature show that August of this year was 2.14C degrees higher than a selected average of measurements from the 1880s until now. Small wonder that California is burning. The epic scale of the wildfires is growing with the increase in temperature and this year reached a shocking new milestone -- one of the fires, The August Complex, on the border between San Francisco and Oregon has burned more than 1 million acres. The total acres burned this year so far is double any previous figure, at a staggering 4 million acres burnt. 

New York Times

New York Times



Wednesday 8 July 2020

Planting trees may help vintners

grapevine cluster
Flowers opening top left


I came across an article in Yale Climate Connections about how planting trees in vineyards in the south of France can help vintners maintain the quality of their grapes as the climate warms. Alex planted a row of horse chestnut trees alongside the vineyard. We also planted an orchard below and forestry above -- to protect against the fierce Atlantic storms not to provide shade as the French are doing. I'm afraid we're not going to need shade. Our grapevines have just bloomed and there are no grapes forming yet. In contrast, people with vines in glass houses and polytunnels are already starting to pick some of their grapes. 

Vineyard in West Mayo, Ireland
Vineyard behind donkeys to the right

Vineyard surrounded by trees


Sunday 7 June 2020

Not so crazy after all

Companion plantings under pergolas in Spain

I  have started coming across more and more stories about people doing things as preposterous as we have been. Here's the story of a guy who has planted vines in Patagonia in a region where climate change may take 50 years to produce conditions appropriate for making good wines. But it's a 50-year gamble people are willing to make. And Bloomberg news noticed. Somehow, planting grapevines in the west of Ireland is sounding less and less crazy.

'Navarrete, for one, has come to embrace the plan. Initially, he had found it to be preposterous. “I couldn’t stop laughing,” he recalls. “I thought they were crazy.”'

Wine Enthusiast published an exhaustive article on the effects that climate change is already having on winemaking and they are not all bad -- earlier harvests, better complexity, and higher alcohol content. But in places where the planted vines are having a hard time with extreme weather events, "A greater number of producers are rethinking canopy management, vine trellising or pruning techniques, developing cover crops and extensive shading methods, increasing vineyard biodiversity and finding ways to reuse water." This is all stuff we are already undertaking.

And when The Union of Bordeaux AOC and Bordeaux SupĆ©rieur winemakers unanimously approved in 2019 a list of seven “varieties of interest for adapting to climate change: Arinarnoa, Castets, Marselan, Touriga Nacional, Alvarinho, Liliorila and Petit Manseng -- seeing Avarinho among them was truly encouraging. I had also researched Castets, Marselan, and Touriga as well. Let's see where they go with this. I am encouraged.

Saturday 6 June 2020

Rain, blessed rain, is falling!

Showers passing through

I never thought I'd be happy that it was raining in Ireland.

If you look at the stats below, you'll see that in February we had more than twice the mean normal rainfall whereas in April we had a quarter of the mean total of only 25.5 mm. May for Newport shows 54.7, roughly half the normal, but we certainly didn't have that much in Kilmeena. Only 5.3 mm through yesterday in June so far and today we'll have much more. It's a fairly steady procession of gentle showers so it's being absorbed very nicely.

You can feel the sigh of relief from the trees, plantings and crops. The lawn was crunchy and we haven't had to mow in more than a week. Tomorrow, the grass will have grown. What's interesting is that things are growing much taller this year than usual -- irises, lupins, daisies, poppies -- really reaching up to the sun.

Finally getting some indoor stuff done today.

Was a mite windy overnight, NW

More showers

Rondo cluster

Add caption

Solaris cluster

MONTHLY VALUES FOR NEWPORT UP TO 05-JUN-2020

Total rainfall in millimetres for NEWPORT

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2020139.5342.8178.225.554.75.3746.0
2019146.8115.0228.5100.7112.576.682.7228.9175.5160.7148.1220.61796.6
2018274.6155.686.294.370.465.958.6179.1148.3140.9172.6201.01647.5
201794.3151.0216.231.164.2108.3164.0197.6153.3190.1203.0179.71752.8
mean166.7126.5141.296.894.789.7100.9132.5131.5176.0170.4180.21607.1

Mean temperature in degrees Celsius for NEWPORT

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
20207.26.06.611.012.814.08.9
20196.98.47.910.211.713.116.315.513.710.37.17.110.7
20185.94.65.59.113.116.116.115.012.410.98.38.110.5
20177.16.78.710.013.514.014.814.613.011.78.16.610.8
mean6.16.17.39.011.513.815.415.413.510.88.36.510.3

Mean 10cm soil temperature for NEWPORT at 0900 UTC

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
20205.74.75.49.713.0n/a7.7
20196.16.16.88.912.213.816.715.713.59.46.25.610.1
20184.42.94.08.213.117.418.415.112.19.66.66.69.9
20175.55.66.99.613.714.915.815.212.711.17.35.310.3
meann/an/an/an/an/an/an/an/an/an/an/an/an/a

Global Solar Radiation in Joules/cm2 for NEWPORT

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
20206263108082454546192584769951156235
2019537810595213063764849884496074539537116264601740681674766313728
2018597613390252693470958446598495144834923226191712378424068335662
201769689849262183076461302410464447237677268331374171924601310663
meann/an/an/an/an/an/an/an/an/an/an/an/an/a

Potential Evapotranspiration (mm) for NEWPORT

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
202017.621.935.070.291.615.5251.8
201913.421.535.460.479.078.279.562.942.829.214.814.3531.4
201816.321.835.752.088.2102.487.258.737.930.218.011.5559.9
201715.618.139.552.495.868.272.160.643.726.116.512.6521.2
meann/an/an/an/an/an/an/an/an/an/an/an/an/a

Evaporation (mm) for NEWPORT

YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
202022.431.951.898.9130.822.6358.4
201917.729.552.087.3111.6112.8109.688.859.939.618.917.9745.6
201821.930.251.776.4127.4140.4120.782.253.140.622.814.9782.3
201720.725.956.273.6136.299.6102.485.762.235.921.016.1735.5
meann/an/an/an/an/an/an/an/an/an/an/an/an/a

DEGREE DAYS BELOW 15.5 DEGREE CELSIUS FOR NEWPORT

YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2020257276275143111N/AN/AN/AN/AN/AN/AN/AN/A
2019266200235165130892736671642512621892
20182983063091941045031441001472152302027
201726024721216689604949861182222771834

Notes on the Data


Evaporation and PE data are calculated using Penman/Monteith formulae.
All means are for the period 1981-2010. Data updated daily at Mid-day.