Monday, January 5, 2015

Reverse stratification and wood heat

Well, the cold snap right now has slowed down doing any work outside, and not until this spring will we have any livestock that needs daily tending. No cabin fever yet, but we've been doing a lot of reading. 

Our house is actually rather large, with three bedrooms upstairs, and an open plan kitchen, dining, living room space on the first floor. A spiral stair connects the two floors.

I'm really feeding the Russian wood stove ( also called furnace or oven) today, and noting how the house reacts to the cold. This is our first full winter actually living here, so learning a bit. Our Russian furnace captures a lot of the heat from the fire, and slowly releases it for many hours. So far, I've been keeping a fire going for 4-5 hours, then let it burn out in early evening, and shutting the damper. The bricks are still heating the house and nice to lean against the next morning, but this snap has the secondary heat source kicking on some. I fed the fire for six hours today.

We also have a small, high efficiency boiler feeding in floor heating in the concrete slab floor. So no forced air to move heat around. The thermostat on the in floor loops is set at 63F, and the wood heat has kept us just above that till now. Cool, but comfortable. So normally I'd expect the heat to rise and warm the upstairs, but that's not happening. Upstairs is now down to 53F. Now, we like a cool sleeping quarters, with a good comforter and a couple blankets, and we are fine, but that is getting pretty brisk if you aren't tucked in bed.

Air normally stratifies so that warmer air goes up, cool air goes down, and in the absence of fan circulation, stays that way. I'm just surprised that the stairway does not seem to let the two air masses switch places. Actually, this is a good thing, since I'd hate to heat the full upstairs when we spend the great majority of our time down stairs, and like the bedroom cool anyway. 

The other variable affecting wood use and room temperature is the sunroom that extends the full length of the south side of the house. Even if below zero outside, if the sun is out, the sunroom warms up, and sun also extends into the house through the many large windows between the sunroom and the living space. This really helps warm the house. Well, the sun was not out that much today, so it definitely felt chillier than normal. One project on the list is to build thermal blinds for the sunroom windows that we could shut at night, but that item is low priority for now.

I posted a photo of our Russian furnace a long time ago, so here is a link.   the Russian furnace

So, let's hope the firewood holds out till spring.

Wednesday, December 31, 2014

2014 review

End of the year and progress continues slowly on our farm. We put up a lot of food, traded for a lot more, and are in pretty good shape for the winter, but am already thinking about enhancing things as the seasons progress. Will hopefully get a prototype water collection system off the barn set up this year, with greater capacity once I get the basics worked out. Right now, I've got two IBCs and three rain barrels, so there is plenty more capacity that could be added.

Other major steps in the coming year are continued terracing of the hilly yard with conversion to garden strips and completion of the garden deer fencing and gates.

I will start closing in a chicken coop area in our pole barn in February, and getting ready for our first batch of chickens. I am trying to apply Harvey Ussery's principals, even though it is not a standalone structure. Have started the material list, and will begin buying stuff in January. (soon!)

We'll probably order our chicks in April. We plan to get some dual purpose breed, maybe black Australorps, something like that, and get straight run. The cockerels will end up in the freezer, some of the hens we'll keep for eggs.

Here is a shot of the electrical work coming along in the barn. I had decided to frame, insulate and drywall the workshop with electrical installation afterwards, running it all in EMT. I now have energized circuits in the workshop, and am starting the runs to the rest of the barn. Bending EMT or conduit requires a bit of math and geometry, so I'm taking it slowly, trying to avoid creating scrap.

I'm putting lots of outlets in the workshop. The lights are cheap fluorescents I already have from using to start seeds in the spring. I've simply got them hanging and plugged in, so I can lower or move to use for seed starting once more instead of buying all new lights. All have their own pull cord, so I can have on only as many as needed, saving electricity.

On other fronts, we made our first batch of cheese, a quick mozzarella using citric acid and rennet instead of a culture. It was just OK, but we will get better. Getculture.com is a great source for homesteaders who want to get supplies at small scale quantities. We found them very helpful for us first timers.

I am already signed up to take a wild food foraging class this spring, and in this coming year we hope to sign up for other classes being offered by the Driftless Folk School, which has just opened up a permanent campus very near us.

Right now, as the year ends, we are getting the seed catalogues from everyone, so it won't be long before we start garden plotting and rotation layout to get our seed orders roughed out.



Thursday, November 6, 2014

Touring the San Joaquin Valley by accident

Just recently got back from a long car trip to California to visit our son. Shot our carbon footprint stats all to hell, but that is another discussion. We car camped, stayed with friends, and did a combination of knocking of the miles on interstates, and getting on to state roads to get closer to the real America. Yeah, I know, happy motoring a la Kunstler, but we want to stay connected to our son as best we can across the miles. Not sure how long people will be able to do this, but for now, we can.

Saw some of the typical amazing scenery that can't be captured in snapshots, saw endless miles of uninhabitable dry terrain, and saw much of the industrial but unsustainable ag that feeds us all.

Coming through the Tehachapi pass, we of course saw all the various wind turbines, from the latest large designs, to some of the original clunky tax shelters. Due to a very old road atlas, and refusal to use GPS, we ended up coming out of the hills on a state road that we had no idea where it would lead. We never did find the campground we were hunting. So what ended up happening was we came through the town of Arvin, down at the southern end of the San Joaquin Valley, America's salad bowl and supplier of year round fruits and veggies.

We have all been hearing for months now about the severe, once in a century ( or epoch?)  drought hitting California, so it was a bit surprising to see what appeared to be business as usual. Mile after mile of fruit trees, nut trees, grape vines, vegetable fields, all irrigated. There were even CAFO dairy operations sprinkled in to the mix, with semi loads of big bale hay trucked in and stacked ~20' high. Not sure were the manure was going or how it was handled. I have to say, it was all impressive and looked well run and organized.

The town of Arvin is ~90% Hispanic, ~30% under the poverty line, and is of course where those who farm the land live. Leaving town, we saw the occasional walled compound out in the fields, no doubt the original farmhouses of the actual landowners.

As we sped north, we began to see less irrigation, more and more dry, fallow, and unfarmed land. As the land would look without all the water from Colorado and the Sierras. This is what it will all look like when irrigation is no longer viable. Not sure if these fields were out of production because of the current drought, or if this was just too far to run the irrigation canals, but it was not a place I'd want to live. It was a good reminder of how fragile the current industrial ag system is, and how little it would take for much of the country to be cut off from much of its food supply.

On the way back, we saw long stretches in Nebraska in more traditional corn, but irrigated. I don't know if it was Ogalalla water, but based on the location, it probably was. That is ending soon as well.

Plant your gardens, eat seasonally, put up preserves, get busy relearning the way we ate before California fed us all.

Here is just one shot of the desolation, as we were leaving the San Joaquin Valley, and heading toward the hills and the Coast.


Friday, September 12, 2014

The rogue keystone species

Permaculture's third principle as identified by David Holmgren is "Obtain a yield". Makes sense; of course you need to get some net positive return for efforts, or you as an individual won't last long, and extending to a group or species, you will go extinct. There is a lot packed in to that principle though.

How do you decide how much of the annual bounty of growth is yield? If one is striving for a sustainable, long term system, how can you tell whether you are raking off too much yield, and degrading the future? The direct input output of our garden, for example, would typically account for the human hours expended, some dollars spent on seed, gas for the tiller, electricity for the well pump, and maybe even some accounting of depreciation for the aging of the tiller. But what about the state of the groundwater table, the nutrient levels in the soul, the disturbance of the soil microbial community, the tilth, organic content, the area biodiversity, even the oil wells in the middle east that the gasoline came from? One could go on and on a long time, noting the admittedly small, but non zero impacts of our tomatoes and sweet corn on the wider world. And much of it does not come down to dollars and labor hours. Nature does a different sort of accounting than man, and cares not about dollars or quarterly earnings.

Ecosystems are very complex, and for that matter, not static, but changing all the time, mostly on a time scale hard for us to see. One pattern that ecologists have identified is that in natural systems, there are often some niches that have less redundancy that others, or provide a critical service, such that the behavior of a single species has outsized impact on the overall ecosystem. These are called keystone species, because they kind of make the system work, similar to a keystone in an arch making the arch structurally sound. The Wikipedia entry does not mention humans as a keystone species, but to my mind we are, and have been altering the landscape to our and other species mutual benefit for a lot longer than recorded history.

Unfortunately, we went rogue a few hundred years ago, learning to take much more than a sustainable  share of the annual solar driven yield, so we have been destabilizing the ecosystems all around the world. This trend only got worse after we started using stored fossil carbon energy to really overshoot the planet's capacity. The only humans who are in balance with their surroundings these days are extremely few, and are derided as primitive.

Can we, like the prodigal son, come back home? Whether mother earth "forgives" us or not, can we gain enough wisdom and regain our integrated relationship and stop the dissipating, adversarial relationship to our ecosystem? Since the 70's, ( and even before, really) some have seen and spoken out about the wrong path we are on, and now, in the 21st century, there seems to be a renewed call for change, so there is no longer an excuse of ignorance. Really, the obvious signs of degradation are hard to deny at this point. Simply because of the end of the fossil fuel era, we are in the early stages of overshoot returning to baseline, but it could be so much less traumatic if we quickly and willingly transition to collaborative ways to work in natural systems to meet our needs. We are beginning the return to a low energy life one way or the other.

My wife and I are slowly learning how to create a stable, sustainable homestead, and learn skills that we all will need in the generations to come. Permaculture is a mental template or set of guidelines for doing so.

In the mean time, about obtaining a yield, here are a couple photos from our garden harvest this year. Yes, I know that these annuals, in a garden that I rototilled and watered all summer, so are a few steps removed from a permaculture ideal. But we also added over 1000 hazels to the main field this year, so we are making progress.

Here are the potatoes in the bin I just built, still using cedar scraps from the sunroom rebuild two years ago. These were from seed potatoes we saved from last year's harvest, and they did quite well.


And here is the last of the collards. We will be eating a lot of collards this winter. They are great in soups. Patsy is dehydrating some, blanching and freezing some.


Sunday, August 10, 2014

too many variables

Just look at this photo of our garden and the unusual disparity in size between the brussels sprout plants. These three, and these three only, right next to each other, are easily twice the size of all the others.
We started around 30 plants, all from the same packet, all in the same conditions during all phases, but something different happened right here in the garden. We aren't the greatest at record keeping yet, but I doubt that it would reveal anything. There are so many variables, and you have to be observant all the time, not knowing what event or pattern will cause what effect. Obviously, I'd like to replicate whatever happened here, but for now, I'm just scratching my head.

Sunday, August 3, 2014

the next project

Need to run power to the pole shed, and I need to tie in to this mess.



Call the utility location service- check
rent a trencher, order and install ~ 320 ft underground cable to correct depth- check
order and install panel, breakers, EMT and lighting in shed-check
install outlets, run all conductors-check
tie in to this load center in the house-hmmmm
need to investigate this a bit more, and hopefully not have to do another drop and run from the road.






Monday, July 7, 2014

full summer photos

Here are some more pictures of the garden, and a visitor.

The lacinato kale is well ahead of the grass, but we dare not let the grass get any bigger. Weeding is starting to ease up a bit after the June flush. Mid summer weeds should be trying to slip in shortly.
 Here is a shot of the new north garden, with the potatoes on the right, and the jacob's cattle beans on the left, both looking great. You can see the new deer/rabbit fence we put up this spring. We decided not to mess around, and sprung for cattle panels and 9 foot t posts. Bottom two feet is regular rabbit fence. It's pricey, but the cattle panels don't need stretching or corner posts, will last forever, and we can move and modify easily if we choose. Each row in the north garden is ~100 ft long.
 Some of the native black raspberries we have found growing here and there. Many are almost ripe. If we move quick, we might get some before the birds. Once our planted raspberries bear next year, I think we may have to net about now.
 I don't have the camera or the skills to get a better shot, but just wanted to show that we finally got the hummingbird feeder up, and the locals have found it.
And here are the tomatoes, filling out nice. We planted all Roma type for sauce.