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Cultivating Questions Winterkilled Cover Crops for a Mild Climate Part 2

Cultivating Questions Concerning the Bioextensive Market Garden

by Anne and Eric Nordell of Trout Run, PA

Tailoring The Cover Crop-Tillage Combination To The Planting Window

Finding just the right cover crop-tillage combination for crops planted the last half of June has always been a real challenge in our location. While surface-tilling mature rye and vetch in May works well for fall crops established in July and August, this cover crop-tillage combo does not allow enough time for decomposition and moisture accumulation for end-of-June plantings. Working the rye and vetch a month earlier would provide a more desirable time frame between tilling and planting, but killing this overwintering cover at an immature stage like this often seems futile using a light-weight, two-horse disc. The knee-high live rye bounces back to life after each discing.

Discing a winterkilled cover of oats and Canadian field peas has proven much easier which is why we routinely use this cover crop mix for early spring crops planted in April and May. However, this winterkilled mix decomposes so quickly that by the beginning of June the oat-and-pea residues no longer provide much moisture conserving mulch.

The last two years we have experimented with winterkilled covers that produce a lot more biomass, such as the sorghum-sudangrass mentioned earlier, in the hopes that the resulting mulch of coarse, rot-resistant materials would create better conditions for planting cash crops around the summer solstice without irrigation. An alternative strategy for preparing a moist fertile seedbed for the late June planting window has been to try to figure out a more effective way to shallowly incorporate the overwintering immature rye the end of April.

An answer appeared in the form of Dan Fisher. He paid us a visit five years ago because he was intrigued with our adaptation of ridge-tillage to early season vegetable production. Part of his interest stemmed from the fact that he had helped to develop a ridge-till system for large-scale field crops during his tenure as a biological crop consultant in the Midwest. By contrast to our use of ridge-till as a planting system relying on winterkilled cover crops (see the Spring 2002 SFJ), Dan’s objective for ridge-tilling was the efficient incorporation and decomposition of a live cover crop, like rye, before a heavy feeding crop of corn.

As we understand it, preparation for Dan’s ingenious ridge-tillage method begins right after the previous fall harvest. The idea is to broadcast rye seed over the chopped corn stalks and then rip the ground deeply using a chisel plow equipped with large twisted shovels. The chiseling breaks up compaction caused during combining and incorporates the rye seed at the same time. The reason for using twisted shovels on the chisel plow is they aggressively churn up the earth, throwing the soil and crop residues into low ridges to encourage aerobic decomposition.

Growing the rye on the rough, chiseled ridges provides two important advantages the next spring in terms of sheet composting this overwintering cover crop. First, the ridged soil is noticeably warmer, drier and better aerated than flat ground, creating better conditions for both tillage and decomposition. Just as importantly, the ridged soil surface makes discing more effective by giving the disc blades more purchase than working a smooth field of rye. Dan claimed that knee-high rye would be ready for planting within 2-3 weeks after the first discing!

After Dan’s visit it occurred to us that ridged rye might also make our two-horse disc more efficient at knocking back an immature live cover. Instead of using a hard pulling chisel plow with twisted shovels, we relied on the modified two-row cultivator we call the “ridger” to incorporate the rye seed and form the low ridges.

Based on three year’s experimentation with this technique, we can say that ridged rye definitely makes our lightweight horsedrawn equipment more effective even if several discings are necessary to completely set back the knee-high rye. Our guess is that growing overwintering cover crops on low ridges would also prove to be a mechanical advantage for the tools pulled by a small Farmall tractor like the Super A.

In the following photos we try to detail the steps involved in establishing ridged rye on our farm for the 2002 growing season. We also compare this method for incorporating an overwintering cover crop in April with a winterkilled cover of waist-high sudex, planted in the same field, just to see which of these cover crop-tillage combinations is best suited for that challenging planting window the last half of June.

Ridged Rye Versus Sudex Before Midsummer Lettuce, Beans And Zucchini

Cultivating Questions Winterkilled Cover Crops for a Mild Climate Part 2

1b. Field 3, in the Summer of 2001, was made to order for setting up a comparison between two different cover crop-tillage combinations. Rye on the north and south sides of this fallow field had been incorporated early enough to establish a mix of sudex and Donegal forage soybeans the beginning of August. These heat-loving annuals had already produced a good bit of cover a month later at the time this photo was taken.

In the middle of Field 3 had been our strawberry patch, established the previous spring along with other EARLY planted crops, and surface-tilled right after the last ripe berry was harvested, mid-July of 2001. After shallowly incorporating this heavily mulched perennial crop with the coultervator, disc, ridger and springtooth harrow, this area was now ready for seeding ridged rye.

We have found the best way to establish ridged rye is to incorporate the seed before forming the ridges. We do this the same way we would normally plant a cover crop on a flat field, first broad- casting the rye with a hand cranked cyclone seeder, and then working in the seed with one pass of the springtooth harrow as shown in this photo. Immediately after harrowing in the seed, we…

Cultivating Questions Winterkilled Cover Crops for a Mild Climate Part 2

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Spotlight On: Livestock

The Mule Part 1

The Mule – Part 1

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There is no more useful or willing animal than the Mule. And perhaps there is no other animal so much abused, or so little cared for. Popular opinion of his nature has not been favorable; and he has had to plod and work through life against the prejudices of the ignorant. Still, he has been the great friend of man, in war and in peace serving him well and faithfully. If he could tell man what he most needed it would be kind treatment.

Hay Making with a Single Horse Part 3

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In parallel with making hay on the ground, nearly every year I have also made some hay on tripods. The attraction of this method is that it only needs one day of good weather to dry the grass sufficiently before it is put on the tripods, and then the hay takes very little harm no matter what the weather, usually coming out green, dry and smelling of hay two weeks later when it can be baled or stacked.

Work Horse Handbook

The Work Horse Handbook

The decision to depend on horses or mules in harness for farm work, logging, or highway work is an important one and should not be taken lightly. Aside from romantic notions of involvement in a picturesque scene, most of the considerations are serious.

On The Anatomy of Thrift Fat & Slat

On the Anatomy of Thrift Part 3: Fat & Salt

On the Anatomy of Thrift is an instructional series Farmrun created with Farmstead Meatsmith. Their principal intention is instruction in the matters of traditional pork processing. In a broader and more honest context, OAT is a deeply philosophical manifesto on the subject of eating animals. Fat & Salt is the third and final video in the series. It is the conceptual conclusion to the illustrated, narrated story that weaves throughout the entire series, and deals instructionally in the matters of preserving pork.

Ask A Teamster The Bit

Ask A Teamster: The Bit

I work at a farm that uses their team of Percherons to farm, give hayrides, spread manure, etc. One of the horses gets his tongue over the bit. I’ve been told he’s always done this since they had him. I have always thought: #1. You have very little control, and #2. It would hurt! The horse is very well behaved, does his work with his tongue waving in the air, and sometimes gets his tongue back in place, but at that point it’s too late. They use a snaffle bit. Any suggestions?

Shoeing Stocks

An article from the out-of-print Winter 1982 Issue of SFJ.

How To Dry Up A Doe Goat

How To Dry Up A Doe Goat

You are probably thinking why would I want to dry up a doe? If the plan is to rebreed the doe, then she will need time to rebuild her stamina. Milk production takes energy. Kid production takes energy, too. If the plan is to have a fresh goat in March, then toward the end of October start to dry her up. The first thing to do is cut back on her grain. Grain fuels milk production.

Big Logs at Tarn Hows

Big Logs at Tarn Hows

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Simon and his elder sons Simon, Keith, and Ian, with their Belgian Ardennes horses, work good timber in bad places. The felling and extraction operation at the Lake District beauty spot of Tarn Hows was done in often appalling weather, and in the full glare of publicity. It must rank as one of the most spectacular pieces of horse logging, or indeed of commercial horse work done in these islands in recent years.

Living With Dairy Goats

Living With Dairy Goats

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Dairy goats are different than other types of livestock, even Angora goats. They are independent, unimpressed by efforts to thwart their supremacy of the barnyard (or your garden), and like to survey the world from an elevated perch. Though creatures of habit, they will usually pull off some quite unexpected performance the minute you “expect” them to do their usual routine. For the herdsperson who can keep one step ahead of them, they are one of the most enjoyable species of livestock to raise and ideal to small farms.

Littlefield Notes Making Your Horses Work For You Part 2

LittleField Notes: Making Your Horses Work For You Part 2

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Every beginning horse farmer at some point will find himself in need of procuring that first team. After land, this is certainly one of the most critical purchasing decisions you will make in the development of the farm. The animals you choose can make your farming glow and hum with moments of blissful certainty, or contribute to frustration, bewilderment, loss of resolve, and God forbid, horses and people hurt and machines wrecked.

Ask A Teamster Driving

Ask A Teamster: Driving

I have been questioned (even criticized) about my slow, gentle, repetitious approach “taking too much time” and all the little steps being unnecessary when one can simply “hitch ‘em tied back to a well-broke horse they can’t drag around, and just let ‘em figure it out on their own.” I try to give horses the same consideration I would like if someone was teaching me how to do something new and strange.

Ayrshire Ambassadors Cooperative

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The Ayrshire Ambassadors Cooperative was founded in 2016 by a group of dairymen who want to be outspoken advocates of the Ayrshire breed. Ayrshires are one of the most cost-effective breeds for dairy farmers, as the breed is known for efficiently producing large quantities of high-quality milk, primarily on a forage diet. These vigorous and hardy cows can be found grazing in the sun, rain, and cold while other breeds often seek shelter.

The Best Kept Secret, Revisited

The Best Kept Secret, Revisited

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At the same time that U.S. commercial beekeeping is circling down in a death spiral, hobby beekeeping is booming and almost every beekeeping club in the country has at least twice as many members as it did twenty years ago. What this means is that if you are fortunate enough to live in a place with relatively clean and varied sources of pollen and nectar, the potential for a successful family-sized commercial apiary is better now than it has been for many decades.

Ask A Teamster Halters Off

Ask A Teamster: Halters Off!

When my friend and mentor, the late Addie Funk, first started helping me with my horses, he suggested that we get rid of my halter ropes with snaps and braid lead ropes on to all the halters permanently. Actually as I think about it, it was more than a suggestion. Knowing him, he probably just braided the new ropes on, confident that anyone with any sense would be pleased with the improvement. In any case, when the task was completed I clearly remember him saying to me, “Now nobody will turn a horse loose around here with a halter on.”

Changing of Seasons

LittleField Notes: Changing of Seasons

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We are blessed who are active participants in the life of soil and weather, crops and critters, living a life grounded in seasonal change. This talk of human connection to land and season is not just the rambling romantic musing of an agrarian ideologue. It is rather the result of participating in the deeply vital vocation that is farming and knowing its fruits first hand.

Cultivating Questions A Horsedrawn Guidance System

Cultivating Questions: A Horsedrawn Guidance System

Market gardening became so much more relaxing for us and the horses after developing a Horsedrawn Guidance System. Instead of constantly steering the horses while trying to lay out straight rows or cultivate the vegetables, we could put the team on autopilot and focus our whole attention on these precision tasks. The guidance system has been so effective that we have trusted visiting chefs to cultivate the lettuce we planned on harvesting for them a few weeks later.

Fjordworks Horse Powered Potatoes Part 2

Fjordworks: Horse Powered Potatoes Part Two

These types of team implements for digging potatoes were the first big innovation in horse powered potato harvesting in the mid-19th century. Prior to the horse drawn digger the limitation on how many potatoes a farmer could plant was how many the farm crew could dig by hand. The basic design of these early diggers works so well that new models of this type of digger are once again being manufactured by contemporary horse drawn equipment suppliers.

Chicken Guano: Top-Notch Fertilizer

Whoever thought I’d be singing the praises of chicken poop? I am, and I’m not the only one. Chickens are walking nitrogen-rich manure bins.

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