Showing posts with label watering. Show all posts
Showing posts with label watering. Show all posts

Saturday 14 August 2021

California is running out of water

This could be a record bad year for wines, which could result in decreased supplies and increased cost across the board. In France, they are predicting 30% lower yields than normal due to the late frost early in the season. In California, they are reducing their yield on purpose by cutting some of the grape clusters off to concentrate moisture in the remaining clusters to save the crop altogether. 

Many of the classic winemaking towns have restricted water supplies. Some have even denied farmers access to the reservoirs completely. Nearly 1000 landowners in Mendocino county were told there wasn't enough water for them. An emergency law passed enables the government to prohibit people from diverting water. All these people flocked to the sunshine in the west without considering if they could survive there. What to do when you have millions of people and drought for two years in a row? The Russian River valley known for its vineyards is in dire straits with farmers trucking water to their vineyards. The Dixie Fire in the Sierra Nevada is the largest wildfire in Calfornia's history. 

When the NY Times does an article about vineyards suffering, you know it's bad. But it's a really interesting article about two different methods of growing grapes. One manages the vineyard without watering and other interventions, the other waters in interesting patterns. It seems that watering in vineyards causes the grapes to keep their roots shallow. Avoiding watering encourages the vines to grow deep roots in search of water thereby increasing their resilience to other climatic conditions and pestilence. 

We've decided not to water and once again we seem to have made a decision that makes sense without us knowing so scientifically. But it makes sense to me that if vines grow long above ground they would have to grow long roots below ground to anchor themselves. And they do. 

Curiously, when we first moved here, there were no mushrooms growing on the land. Since we planted trees, we've got many varieties of mushrooms popping up all over the place, suggesting that the earth is returning to a natural vegetative state and the fungi have moved in. That means the land is healing itself and for that I am grateful. Land that has fungi should retain moisture better and should also drain better as they add structure to the soil that enables penetration. 

As of the 12th of August, at 122 mm, we've already had twice as much rain as in all of June or July. The grapes are finally getting plumper. But do they have the time to get to a nice size before veraison?





 

PS Hamel Family Wines switched their vineyard to dry farming with excellent results. 


Friday 30 July 2021

Heatwave has broken

Kubota RTV in its parking space. 

What a relief!  A couple of days ago, the heatwave broke. Yet, although it's cooler, we are having strange weather for these parts. Sunny, with passing showers, humid with thunderstorms in the afternoon, including lightning which has been so rare here. More like NJ than Eire. 

I'll take it. I was finally able to weed all over and to work in the polytunnel. Hurray! 

I have become a saviour of scores of butterflies that get caught in the polytunnel and can't find their way out. Such gentle creatures. Some don't even want to fly off right away. 

Ghost keeps me company like a puppy. She is so cute and so entertaining. She helps with the weeding but doesn't like when I steal her favourite grasses. She whacks me gently and tries to hold down the grass so I can't take it away. 

Everything is far behind this year. The grapes are minuscule. I'll need to thin them out as there are too many clusters. I left all the leaves for shade in the heat. But maybe as they grow, I'll have to trim back some leaves. 

In the polytunnel, we have installed an automatic watering system with soaker hose and smart timer. I found the smart timer in Lidl for €25, later on sale for €20 so I bought a second one. Programmable with an app, the frustrating setup (which requires a 'Zigbee compatible gateway' but only mentions it on the box in tiny type) took hours and got nowhere on the first try. Once I learned that a Zigbee compatible gateway is basically an IoT gadget available through Amazon for ~€20, I ordered one and had it delivered in two days with free Prime shipping. Then it was easy. We have it coming on for 10 minutes every 4 hours starting at 7 am. We'll be able to use the second one on the other side of the tunnel or out in the garden. 

We hired a 'gardener' for the rest of the garden who will come once a week to trim bushes, strim edges, mow the lawn, blow leaves and trim up trees. Basically, he'll do the tidying up while we concentrate on the planting and management of the vineyard and orchard. That will make a huge difference. He's very neat. 

I am loving this 'room'

Beans and courgettes have come up in record time

Soaker hose in place and a few things planted.

Self-heal has created a carpet of purple on the promenade

Half the floor is complete.

The smart timer

Wildflower plugs in all the disturbed ground
and a hydrangea in front

Wildflowers and another hydrangea in front

Back doors now open all the way.

New shelving in place.