"United we bargain, divided we beg."
Showing posts with label climate change. Show all posts
Showing posts with label climate change. Show all posts

Wednesday, June 10, 2015

State of the Farm Summer Solstice (Drought 2015)

There are still almost two weeks until solstice, but with the weather we've been having, it feels very much like summer. In fact, it feels like midsummer - late July or even early August. It is as though the calendar were turned ahead a month.

The blackberry blossoms opened two weeks ago; now they are nearing the end of bloom time and there are hard little green berries on the terminal buds. White clover is in full bloom, and a few red clover blossoms are opening here and there. Full-summer flowers like oxeye daisy, lupine, and tansy are starting to bloom.


Record breaking heat - high eighties - for several days in a row has brought on the berries early. Strawberry season is in full swing and the commercial raspberries will open for U-pick in another week or so. Lack of rain combined with high temperatures has made the berries smaller than usual, but with an unusually concentrated sweetness.

Drought is a major concern this year - the winter was much warmer than usual and snowpack in the north cascades is one-third normal or less. When I look across the valley to the north at the Canadian Cascades, I see deep blue peaks with only flecks of white here and there - which is how the mountains typically look in September. The grass is already starting to dry up, and all of the neighbors are haying. This year I saw people haying in May, which I have never seen before.
We have only bought one truckload so far - 25 bales - but I would like to buy more than usual at early-season prices because I think we will be feeding hay very early this year as the grass disappears.



Though there will be fewer animals to feed over the winter this year. The cow is nearing the end of days. We will be scheduling a butcher date for early fall. I think she is about as big as she is going to get. We have started feeding her alfalfa pellets and bread from there Gleaner's Pantry in hopes of fattening hear up a bit more. I am frankly shocked at how much grass one stunted dairy calf can eat. The big pasture looks terribly skimpy, because the cow has been vacuuming up all the grass all by herself. In years past, I have had the same number of goats plus two ponies on this pasture and it was more lush. This year, the ponies have stayed in the sacrifice area and we stake them out to graze in the front yard. As far as I can tell, one dairy cow equals two ponies and then some. I only hope she tastes good. People who know have told me that Jerseys make good eating, but not to be alarmed at the yellow fat. 



Today I boosted Paloma up into the hayloft to look for eggs. She found a nest with twenty-two eggs in it. We floated them in the stock tank and they all sank, so it's time to make some quiches and freeze them. And egg salad for sandwiches for the last week of school lunches. And maybe some goat-milk ice cream for these hot days. 

Ordinarily, I don't put Demeter on the alter until midsummer (Lammas), but the grass heads are turning golden and my shoulders are all sunburnt and the tomatoes are in flower and the roses are in bloom. It seemed churlish to stick to an artificial calendar rather than honor the actual fact of the season which has clearly arrived. And it may be a brief season this year, so there's no sense in wasting time. Welcome, generous lady! Welcome, abundance! Welcome, Summer!




Tuesday, October 21, 2014

Weather Weirdness (Charts and Graphs)


The weather changed about two weeks ago from warm and sunny to warm and wet. Well, of course it has cooled off - enough so that I have broken out the winter blankets - but it is still pretty warm. T-shirt weather for me when I go let the goats out to graze. I'm still drinking my coffee iced; I haven't switched to Americanos yet. There has of yet been no sign of a frost.

Two weeks of rain has turned the barnyard into poo-soup, and when I go out to do the chores in the morning I definitely have to put on galoshes. The dog comes with me, and is banished from the house until her paws dry off. The sky has been low, grey, and glowering, which has an effect on my mood. It hasn't been very pleasant, weather-wise, but neither has it been cold. Today, a friend posted a link to a weather blogon her Facebook page, and it was very enlightening. So far, Pacific Northwest Weather this year HAS been unseasonably warm - record-breakingly warm, in fact. But the record - highest average low temperatures - is not one that people generally pay much attention to. The following is chart heavy, but I found it very interesting.

A note: as much I am unsettled by weird weather, tending to real out and imagine catastrophic climate change on a human time scale, I am nonetheless grateful for this year's odd warmth. We will not be able to use our furnace until all the work is done in the crawlspace. and that isn't projected to be completed until mid-November. So as far as I'm concerned, let the frost stay wherever it is now!

Reposting from Cliff Mass Weather Blog (link below)

****UPDATE****** I don't know why the cut-and-paste job below is cut off on the right margin. I can't seem to adjust it in my editing platform. However, if you click on any of the graphics, they will show up whole and legible in a new window.

http://cliffmass.blogspot.com/2014/10/the-extraordinary-minimum-temperature.html



Something amazing has been going on this fall, and for some reason the Ebola-crazed media hasn't picked up on it.   But that is why we have blogs.  Gardeners know something weird is happening.Vegetable plants are not dying.   Tomatoes are still ripening.

There are movies about this issue.

Here are the temperatures at Seattle-Tacoma Airport during the past 4 weeks, with the average high (red) and lows (blue) shown.   Only ONE day in that entire period has seen the temperature dropping to the average low.  For most days, our minimum temperatures have been 5-10 degrees above normal. Our minimum temperatures last night were close to the average maximum for the date!
UPDATE MONDAY MORNING:  Here is the latest 4 weeks.  Our low temperatures the last few days have been around the NORMAL HIGHS.  And yesterday broke the record daily high at Sea-Tac Airport.

And this is not Seattle alone, here is the same trace for Bellingham.  Same thing.  Bellingham cooled to 59F last night!
Or Quillayute on the coast.   Mega-warm.
A plot of the minimum temperature anomaly (difference from climatology) for the western U.S. over the past month shows that our regional is RED HOT, with minimum temperatures 6-8F above normal on average.

A close-up over Washington State shows some areas are 8-10F above normal.


And the latest NOAA Climate Prediction Center extended forecasts show no end in sight
to the warmth:


Now why is this happening?   This is an important  question because one can expect some folks in the media and advocacy groups to start saying this is a "sign" or "consistent with" global warming due to mankind's emissions of greenhouse gases.  There is no reason to think that is true.

There are two main reasons for the warmth and they are both associated with the anomalous atmospheric circulations we are having.

Reason #1:  a persistent area of low pressure over the eastern Pacific.  The figure below shows the sea level pressure anomaly (difference from normal) for the past month.   There is an area west of us with pressures well below normal.   Such anomalous low pressure is associated with stronger than normal southerly and southwesterly winds over us that blow in warmer than normal air.
Here are the wind anomalies near the surface for the same period...look closely you will see they are southerly over us. It all fits.

This is probably the major cause.   Then there is something else, something I have talked about in previous blog:  the warm water BLOB off the coast.

Below is the sea surface temperature anomaly map for the past week.  You see the orange and red colors off the coast that indicate temperatures 2-4F above normal?  The BLOB still lives.  So air passing over the eastern Pacific  is exposed to warmer than normal water.  Me like BLOB, BLOB is good.

As I noted earlier, the BLOB has little to do with global warming but was produced by anomalous high pressure over the Pacific last winter and year.

So our ridiculously warm temperatures this fall are being produced by an unusual combination of high pressure a year ago that produced the blob and low pressure this fall that is bringing up warm air from the south.

There is no reason to think that these circulation anomalies are caused by human greenhouse gas emissions.  And remember that the eastern U.S. has been colder than normal.

Well, time for me to go out to my garden to harvest some more red tomatoes.


Sunday, February 28, 2010

Just Who Do I think I Am, and What the Hell Do I Think I'm Doing?

Although it was a beautiful day here, weatherwise, it was a rather discouraging day for me personally. I'm not sure why - it was a fairly ordinary day. Some friends came by in the morning unexpectedly, and I had to scramble to find a meal to cook for them (Mexicans - if a family of Mexicans ever comes to visit you, know that you should provide a fairly substantial meal no matter what the time of day, and also that you will have to coax them to eat it. They will refuse, but just load up the plates and push. That's what's expected.).


I had about twenty minutes notice, so after I checked the fridge and ascertained there was basically nothing in it, I ran out to the chest freezer. There was also basically nothing in it. I'm down to three gallons of blueberries, three or four large beef roasts, one half-ham, and some dog bones. I picked the last package of small steaks - tenderloins, and cut them up frozen and fried them with jalapenos and garlic (I didn't have an onion in the house, can you imagine?) and served them with last night's reheated white rice and some canned refried beans. Pretty embarrassing.

I've been following a lot of "sustainability" blogs, and there are apparently a lot of people out there who take producing their own food a lot more seriously than I do. I have nothing but admiration for these people - I desire to emulate them. But surely I am not there yet. If my family had to depend on what I have been able to produce and preserve over the last year, we'd be in serious starvation mode right about now. Much less would I be able to entertain - as evidenced by today's adventure.

Of course, when I moved out of the city three years ago, starvation was the very last thing on my mind. I simply wanted to provide my young children with the opportunity to grow up with space to run and experience nature, the way I did. I wanted them to have the chance to interact with the plant and the animal kingdom in an immediate and emotional way, to ENJOY nature in the simplest, most visceral way - by playing in it. I wanted to recreate the best aspects of my own childhood while (hopefully) avoiding the worst. And in terms of that goal, I have been extremely successful. My kids have a grand old time digging for worms, catching frogs and snakes, gathering eggs, milking goats, picking flowers, and generally running wild.

But over a relatively short period of time, my goals changed. I became aware of crucial and short-term problems such as peak oil, climate change, and the disappearance of the honeybee. I started to worry, in a serious and sustained way, about how I was going to provide for the well-being of my progeny, to the second and third generation. The most common way parents try to do this is by paying for their children's college education, or maybe even giving them the funds for a down payment on a house. Thanks to my generous ancestors, my kid's college education is assured. I hope they will each take full advantage of that benefit. However, in the past few generations, Americans seem to have collectively decided that preparing our children for the future means preparing them to make money. I no longer believe that is a very practical goal. I have begun to wonder if money in the bank is going to be worth anything at all by the time my children are adults starting their own families.

I don't pretend to know what the world will be like in twenty or thirty years. But I will say I am not very optimistic. I believe there is a better than even chance that life is going to be very much more difficult - Americans will be poorer, with less access to healthcare and credit, and in general people will have to depend much more on localized economies - barter with their neighbors -and the sweat of their own brows. If that is the case, then the most important thing I can leave my children is fertile land and the knowhow to make it productive. When I think about what I can do to help my children be successful, I think about preparing them to be able to grow, store, and prepare their own food; to build and maintain their own systems of energy generation; to care for livestock and the fertility of the soil, and to doctor themselves and their children.

Well.... for the last three years, I've been working pretty hard to try and educate myself about all those subjects. I've made it my business to learn about small scale subsistence farming. I've laid out a plan for a self-sustaining homestead that includes food production, energy production, water security, and a full-scale library on a wide variety of topics, from beekeeping to home midwifery. I've laid in a supply of hand tools and a multi-year supply of seeds.

But while I have thoroughly enjoyed the planning and the reading, I would be a liar if I said that the practical results have been wholly satisfactory. Here is a small list of the things that are currently plaguing my homestead:

1) the chickens are not laying. They apparently don't like their home. Some of them seem to have diarrhea - most likely coccidia from living in a damp environment. They were happier and healthier when let to range freely, but we could never find the eggs and they would destroy our seedlings in the spring garden. Which is the better path? Don't know..... don't know. Everything I read says chickens are the easiest livestock on earth, which only makes me me feel like the biggest idiot on earth.

2) Pasture rotation - it turns out that a couple of ponies and four to six goats can strip five acres of land right down to the bone in three years. When we first came here, there were blackberry bushes galore - so many that I thought our goats would never be able to control them. Boy was I wrong. Now I wish the whole damn property was covered in blackberry bushes.

3) Noxious Weeds - there are some things the goats won't eat. Turns out these things are: various species of thistles, poison hemlock, creeping buttercup, milkweed, shotweed, and pretty much every noxious or invasive weed you've ever heard of. What this means is that year after year, my pastures have a tendency to become more and more thickly covered with poisonous and/or invasive/illegal weeds. Good plants die off as the goats eat them, and whatever is too evil to be eaten wins the evolutionary rat race and becomes dominant. I have spent a ridiculous amount of time pulling the deep taproot of poison hemlock out of the ground, and yet it is kicking my ass. Sooner or later I assume my entire property will be covered with venomous strangling vines and stinging nettle.

4) Mud. Hooves are the enemy of grass. I have seven or eight hoofed animals, and every one of them is doing it's level best to trample every bit of fertile soil I own into a quagmire. I have spent hundreds of dollars on hog fuel and injured my back trying to spread it over the most vulnerable areas, but nonetheless, greater and greater areas of my property are inexorably being converted into deep, sucking mud. The pig is especially destructive, rooting up turf and creating muddy wallows all over the main pasture. We have tried to confine him to his 12 x 20 foot pen, but he is an escape artist worthy of Houdini.

5) Parasites. Goats are particularly prone to worms, and without careful and aggressive management will become progressively overloaded with intestinal parasites. Resistance to common medications is a major problem. So far, my goats have not had serious parasite problems, but it's entirely likely that they will, and without access to high powered drugs, I don't know how I can continue to protect them.

6) Ignorance. I'm sure if I kept thinking about it, there are several things I could remunerate.
But I am a late-twentieth-century American and that means I am lazy, tired, overweight, and apathetic. God damn. I can't help but feel but that my best efforts are rather pathetic, judged by historical standards.

I know my brother will understand this - I swing between wildly opposed poles of feeling kind of absurdly proud of my accomlishments and feeling abjectly ashamed of how little I have managed to get done. It is actually very difficult to arrive at an objective judgement, and also probably irrelevant. How'd I do? I dunno, how many live grandchildren do you have?

Well, time marches on and I have to put my progeny to bed, because one thing I know for sure is that the little buggers need sleep if they are going to grow satisfactorily.

Some sage said that when in doubt, we should "do that duty that lies nearest." Right now I have to go feed my kids and put them to bed.






Saturday, February 13, 2010

Rather Terrifying News

A new report in the journal Science by an international panel of scientists warns that in the next 50 years, crop yields of various staple crops, including wheat, are expected to decline by 20 - 30 percent across the entire tropical and sub tropical zones of the planet - home to half of humanity. This is due to mean average growing season temperatures rising above 86 degrees Fahrenheit, a kind of upper limit for many crops. During the same time period, world population is expected to grow to somewhere over 9 billion. The group is "urging world leaders to dramatically alter their notions about sustainable agriculture to prevent a major starvation catastrophe by the end of this century among the more than 3 billion people who live relatively close to the equator."

I don't have the studies to show you, but I've read newspaper reports that a large percentage of California's central valley, historically one of the most productive agricultural areas on the planet, is no longer suitable for orchards. Fruit and nut trees are failing to bear because they no longer undergo the necessary chill in winter to make them go dormant. Some nut crops, if I remember right, are down more than 80%.
Having just planted a number of fruit trees which were specifically selected for my climate, I can't help but wonder if perhaps I should have planted some trees that were selected for a slightly different climate. Maybe I should be planting trees that are on the very northernmost edge of their range here - things like grapes, kiwis, peaches, and figs.

Below I have posted an excerpted version of the article ... to read the entire thing, go to http://www.sciencedaily.com

"I grow increasingly concerned that we have not yet understood what it will take to feed a growing population on a warming planet," said Federoff (science and technology advisor to Hilary Clinton), who also is a biology professor at Pennsylvania State University.

The challenge is becoming more difficult, the scientists said, because the world's population is likely to have increased more than 30 percent, to 9 billion people, by 2050.

Even without climate change, feeding all of these people will require doubling the grain production in the tropics, Battisti said, but a warmer climate will reduce yields because the temperature will be too high to achieve the most efficient photosynthesis. That factor, combined with less rainfall in major food-producing regions and increasing pressure from pests and pathogens, is likely to cut major food crop yields a minimum of 20 percent to 30 percent.


....


Battisti noted that the so-called green revolution in agriculture produced a 2 percent increase in yields per year for 20 years, primarily through development of new grain varieties and use of fertilizer and irrigation. But there is little, if any, new land available for farming, and such yield increases cannot be sustained without further innovation. In addition, there already are 1 billion people, mostly in the tropics, who do not have enough food for a healthy life.

"We're really asking for yield gains comparable to those at the peak of the green revolution, but sustained for an unprecedented length of time, 40 years, and at a time when climate change is acting against us," he said.


....


By combining direct observations with data from 23 global climate models that contributed to Nobel prize-winning research in 2007, Battisti and Naylor determined there is greater than a 90 percent probability that by 2100 the lowest growing-season temperatures in the tropics and subtropics will be higher than any temperatures recorded there to date.

They used the data as a filter to view historic instances of severe food insecurity, and concluded such instances are likely to become more commonplace. Those include severe episodes in France in 2003 and the Ukraine in 1972. In the case of the Ukraine, a near-record heat wave reduced wheat yields and contributed to disruptions in the global cereal market that lasted two years. "I think what startled me the most is that when we looked at our historic examples there were ways to address the problem within a given year. People could always turn somewhere else to find food," Naylor said. "But in the future there's not going to be any place to turn unless we rethink our food supplies."




Friday, January 15, 2010

Farm Planning, and Aesthetics Versus Practicality

I think I'm stealing this from somebody, but there's nothing to make you contemplate the future like planting a tree.


Shortly, I'll be planting seven of them. I expect my shipment from Trees of Antiquity within a couple of weeks. For those of you who have asked, that's four apples - Ashmead's Kernal, Golden Russet, Hauer Pippin, and Saint Edmund's Pippin -, a Stella Cherry and a Bavay's Green Gage Plum. There's also the Christmas tree to plant - a Korean Spruce, if anybody cares.

So today I was walking the property during the twenty minutes of sunshine we enjoyed just before sundown, checking out the orchard and trying to decide where to plant my new trees. Walking the prop was a pretty squishy proposition. It has been raining pretty steadily - not to say unceasingly - for the last week, and even the highest and driest parts of my land are not so dry.

Wet wet wet wet wet wet wet. My boots were making an icky squelching sound on the lawn. The hole that is left over from the burial and re-emergence of the famous roadkill deer (The Redneck Rubicon (WARNING - GRAPHIC)) is in the middle of the orchard, and it has a foot of water in it. Everything I have been reading about fruit trees tells me that they hate having their "feet wet." I was planning on simply expanding the existing orchard where it sits by planting my six trees in two rows of three directly to the north. However, I doubt that is a good idea. It just isn't the best place for trees.

I know that this is most likely one of the wettest weeks of the year, and that the ground will not probably be so saturated for more than a few weeks a year. But even so, there are better places on my farm to plant than this one. If I want my new trees to live, I should look for several different spots here and there suitable for one or two trees - break them up and give each tree the best chance it can have. And furthermore, who knows what the future brings? According to the newest research (What Could 4 Degree Warming Mean For The World?) I can expect my area to experience MORE seasonal heavy rainfall.

I love the idea of having an orchard, a discrete area given over to fruit trees, rather than simply scattering them here and there helter skelter all over the landscape. In fact, I really like the idea of having several discrete landscapes, as it were... or habitats.... here, the vegetable garden... there, the barnyard, and over here, the fruit tree grove. Over there, the fishpond. Yon, the lawn with it's playground, complete with adorable children in pastel dresses chasing butterflies. You get it.

Five acres is not really a very big homestead, especially when you consider than fully half of it is pasture and of what remains, the house and it's immediate environs takes up a big chunk, and my husband's shop another one. Breaking it up into separate "habitats" provides visual interest, varied opportunities for recreation, and not least, a sense of satisfaction in laying out my kingdom according to my will and plan. It's annoying to have to abandon that vision because of certain facts of the terrain.

Hmm. Who said "there is nothing more disappointing than the slaying of a beautiful hypothesis by an ugly fact?"

Perhaps....

Perhaps there is another kind of aesthetics I could aspire to. A more organic one. If I let my farm grow according to the dictates of it's real nature - that is, plant trees where trees might thrive, regardless of where I think they'd look best, and put the garden where the sun is hottest, et cetera - maybe I will come to appreciate the beauty that comes from the true potential of the place, rather than continuing to wrestle with nature to force it to produce something approaching my vision - a Sisyphean task doomed to failure in any case.

Is that enough of a run-on sentence for y'all? Maybe I should concentrate on following the organic nature of the English language and not try to bend it to my evil will, eh?

Anyway. The goddamn Christmas tree is going along the western fenceline and that's that.




Friday, October 9, 2009

Blog Action Day Climate Change


Every year - for the last few, anyway - there has been a national day of action blogging on a specific subject. Everyone who blogs is invited to sound off on the chosen topic, no matter where they stand. This year's topic - chosen by e-vote - is climate change. A subject that those who know me know I care deeply about. I can't possibly imagine, in fact, why anyone wouldn't. Maybe a misanthropic hermit with no descendants. We all have a stake in this fight. The biggest stake imaginable - our children's survival and quality of life.


For more information on the national blog action day, or to enroll your blog, please click on the link on my sidebar.

For the next few days, I'll be posting anything interesting I come up with on the subject. I'm focusing on positive information and concrete suggestions, since I've had enough gloom and doom to last me a long time. Like, until I'm up to my knees in warm water. Not as long as I'd prefer, actually.

Above, I've posted a fantastic graphic illustrating how much land area it would take to meet 100% of the world's energy needs in the year 2030 - given a 44% increase over today - with solar power alone. I think if you click on it you can blow it up: as it is, the areas required are so tiny you can't even see them. Ha!