Sunday, June 3, 2012

Pedal Powered Grain Cleaning

My good friend Jeffrey built this incredible human-powered machine to clean his homegrown grain. Check out his video:

pedal powered grain cleaning

Thursday, May 31, 2012

Heritage Wheat Trials on Prairie Heritage Farm

A heritage wheat.
In 2009, here on Prairie Heritage Farm, I started trailing around 250 heritage and ancient wheat varieties. Each variety consisted of no more than 30-50 seeds. I seeded around 3 linear feet of each, made general observations all year, and harvested them with scissors and hand-threshed them. In 2010, I took the 30 best varieties and seeded approximately 50 linear feet of each, and again, hand harvested and threshed them. In 2011, I took the best 8 and seeded around 600 linear feet of each. Again, I hand harvested and threshed them.

2011 trials.

My goal all along has been to build up a seed base of the best varieties so that I can eat some of the seed to see how they taste and what they might be suited for (pasta, bread, soup, etc.), and to have enough crop to seed mechanically with a tractor and a drill. The problem with my drill is that when you have so little seed, the cups empty quickly and a lot of seed just sits between the cups, not getting put into the ground. In the past, I've had friends ride on the drill and hand-scoop seeds into the cups as they empty.

Empty drill.
My friend Tim helping me plant a couple years ago.
This year, I wanted to ensure consistency in planting, so I cut the tops and bottoms off used and cleaned quart bottles of oil and taped them over the drill cups. I was able to fill the oil cups with seed and it allowed me to seed the amount I wanted.

Empty drill with oil cup attached.
I took the 2 most interesting varieties (to me), a bread wheat called Ethiopian Blue Tinge, and a Persian wheat called Rusak (collected by the Russian botanist Vavilov in 1924, whose story is told by one of my favorite authors, Gary Paul Nabhan). Since I was seeding 2 varieties, I didn't want them to contaminate each other. My drill has 12 cups, 10" apart. To plant the first variety, I taped 6 oil cups on the left half of the drill. To plant the second variety, I moved the oil cups to the right half of the drill. This ensured that if seeds from the first variety got caught up in the down pipe of the drill, it wouldn't contaminate the second variety when I seeded it.

Drill with oil cups attached, filled with seed.

So my two heritage varieties are in the ground, it's rained, and now I wait for them to push through the soil. In the fall, I plan to use a small combine to harvest them, after which I hope to have enough to seed even more ground next year, eat some, and re-discover the valuable genetics and unique characteristics of these heritage varieties.

Tuesday, September 7, 2010

Threshing and Winnowing Ideas on Video

I was just sent a link to a video that I'll pass along. There are two different farm built small threshers and a simple demonstration of winnowing with a fan. Here in the Northwest it has been less than a stellar year for our dry beans and I'm not sure if we'll ever get a corn crop. Definitely one of the coldest and wettest on record. Hope it's better in other parts...

Wednesday, August 18, 2010

Field Day in Washington, Aug 25, 2010

It's been a while since we've had a post here but I wanted to let folks know about a field day up in Washington that's being put on by Snohomish County Extension - "From Field to Feed, Flour and Fermentation." Looks like a great event and you can find out more by going to Brown Paper Tickets.

Wednesday, December 23, 2009

Park Wheat

I am honoured to be able to post on this blog. I can see that it may develop into a useful source of information for the growing number of smallholders who wish to venture into successful grain and pulse production on a small scale.

First I guess I should introduce myself. My name is John Schneider. I have been farming most of my life and family generations as far back as we can trace have also been farmers. It has been in the last 10 years or so that I have been focused on organic grain production; heritage breeds of grains and livestock have been my further interest for the past 3 or 4 years. We farm in central Alberta, Canada very near the city of Edmonton.

I thought for my first post I would share with you a little info. on the main grain variety that we currently produce. It is called Park Wheat. It was developed here in Alberta at the Lacombe Research Station back in the 60's. It is far from an ancient grain, but it is what I would call a heritage variety. It is an open pollinated Hard Red Spring that was initially bred to resist rust.

Aside from its resistance to various diseases I have found that it is a very early spring variety and seems to be fairly drought resistant. It is also very high in protein and we have had it range anywhere from 13.5% to 14.5% protein. The falling numbers have varied a little more but generally have been in the 330-350 range. It is a very suitable baking wheat with good dark colouring and a moderately rich taste. Not as dark and rich as something like Marquis or Red Fife, but still pretty good.

Monday, December 7, 2009

Corn Harvest

Painted Mountain Corn - From skyline

We grew three varieties of corn up at Skyline Farm, just outside of Portland, OR, this year: Painted Mountain, Robust 128YH popcorn, and Nothstein dent. These were very experimental for us and we're learning a lot through the process, which I thought I'd share a little of with all of you.

All of the varieties were grown without supplemental irrigation of any sort. They were seeded to moisture the week of May 4 and didn't see much more than a couple of inches or so of rain for the remainder of the season, most of that coming in small drizzles, just heavy enough to germinate some weeds. Mostly we used 36" row spacing and thinned to about 12-18" between plants after direct seeding with an Earthway seeder. We grew less than a quarter acre total in corn.

For one section of popcorn we did a three sisters planting and the row spacing was 108". We seeded five different varieties of pole beans for dry bean harvest three weeks later, right along side the germinated corn rows. Three to four weeks after seeding the corn we direct seeded hills of winter squash (10 varieties) half way between the corn rows. This planting had the best looking corn plants and seemed to yield similarly per row, if not a little better (this is only based on how many bins per row we were filling when we harvested). I was skeptical about this planting scheme but I have to say the plants all looked great. More on those plantings, along with photos, are over at the Slow Hand Farm blog. Gophers got many of the beans in the end but the squash yielded impressively and the corn looked healthier than the corn which was planted alone in a block (same variety).

Robust 128YH at harvest - From skyline

We weren't particularly well set up for drying corn. Most of the corn we harvested with the husks on, but we switched to husking in the field and this was definitely better, mostly just in how much space it took up and how easy it was to move. The Painted Mountain was dry very early in the season, in late August/early September, but we didn't have time to pull it out of the field until the week of September 21. Balancing how dry the corn was in the field, and the coming rain, we chose to harvest all of the corn the week of the 21st and 28th, with the popcorn being the last to come in. We piled the cobs in shallow fruit bins, 48" square and about 12" deep. These stayed in a covered area for a few weeks until it started to get cold and damp and then we brought them in the barn with the front loader forks.

We did experience some molding in the bins, as there wasn't enough air flow really and we should have had fans circulating air earlier than we did. The humidity here is quite high and it's really difficult to get the moisture down.

The Sheller - From skyline

Video of the sheller (with bins in the background) - From skyline

Fortunately one of the crew had an antique sheller sitting around and he was kind enough to bring it up to the farm. We shelled all of the corn in November in our spare time (actually there's still a little popcorn left). The dent corn was easiest, with big fat kernels, the narrow cobs of the popcorn went through the sheller without taking all of the kernels off on the first pass so we still need to run them through a second time. I have a VacAway seed cleaner, which cleaned most of the remaining silks, broken kernels, and pieces of cob from the good kernels.

(l to r) Painted Mountain, Robust 128YH, Nothsteins Dent - From skyline

(l to r) Painted Mountain, Robust 128YH, Nothsteins Dent - From skyline

I've ground a bit of the Painted Mountain and Nothstiens, by hand, to sample the two. I hope to get more done on an electric mill soon. The yield on the Painted Mountain was about 2300 pounds/acre of grain (38 bushels?). The Nothsteins yielded about 3500 pounds/acre (58 bushels?). Trying to remember back, and estimate, I'd guess it's costing us around $1/lb to produce the grain, plus whatever it ends up costing to mill it. This of course is a very rough estimate and it depends on the yield, although more of the cost, as I estimate it, is actually post harvest rather than in the field.

I'll try to give an update when we're all done milling, tasting, etc.

Saturday, October 3, 2009

Dry Bean Trial

From Seed Cleaning Equipment

Up on Skyline, in the West hills of Portland, we trialed 12 bush beans for dry bean production this year. They were all grown dry land style, no supplemental irrigation in an area where there is no summer rain (unfortunately there is usually a small rain, or two, just as the pods are drying). We grew all of the varieties one in direct seeded rows 3 feet apart. The beans were hand hoed several times during the season and required little if any hand weeding in the rows. When the majority of the pods were dry we clipped plants and stored them on remay on a gravel floor of a pole barn for about a month. Last week we threshed and winnowed all of the varieties and took initial yield weights. They still need some finial cleaning but the majority of work is done.

From Seed Cleaning Equipment

To thresh the beans we ran them through a Roto Hoe chipper shredder with fixed blades. Some of the varieties needed to have the motor run slow to limit splitting, others needed higher speed to thresh out all of the beans. Some of the varieties still had quite a bit of leaf and vine which made them more difficult to feed through the chipper, and others had minimal leaf and vine left and ran through very easily. Additionally some varieties hadn't matured as evenly and still had some green beans left.

From Seed Cleaning Equipment

For most varieties there was quite a bit of large trash so we used a 1/2 inch wire mesh to scalp before winnowing. For the winnowing we used a simple floor fan and 10 gallon Rubbermaid totes. We also used a 6' x 8' tarp to catch material, and incase we had any spillage that we wanted to recover. We also used a larger 12'x24' tarp to keep the gravel clean and to make clean up in the end easier.

From Seed Cleaning Equipment

Initial results showed yields between 2 and 5.5 pounds of beans per 50 row feet. The cost of production for 50 row feet worked out to roughly $20 from field preparation through winnowing. Final cleaning will add a few dollars bringing the cost of the beans to the neighborhood of $4-11 per pound. At least half the cost of production is in harvest and cleaning. The majority of the other cost is in hand hoeing, although this could be significantly reduced with tractor cultivation.

I'll post the varieties and notes soon. We have also been trialing some pole bean varieties in a three sisters style planting and those are still producing beans but I'll give a report on those when we process them, probably in November.