Letter from NY: Reflections at harvest time, with thanks

1st monthly column!
Mary-Howell Martens, who farms over 1300 acres organically with her husband Klaas, takes a moment to reflect on insuring quality at harvest, crop rotations, no-till vs. low-till . . . and the privilege of harvesting your own crops and seeing the tangible completion of a year.

By Mary-Howell Martens (with Klaas' help!)
November 4, 2002, Penn Yan, NY



Evening comes early in late fall of 2001 on the Martens
You may not be able to see it, but there's a clover cover crop showing at the left side of the picture. This clover was frost-seeded into the 2001 spelt crop. It was plowed under in the spring of 2002, producing ample nitrogen to support a good crop of cabbage in 2002.

Editor's NOTE

Earlier this year a bunch of us at The Rodale Institute squeezed into a van and took off on a four-hour trip to Ithaca and the Cornell University ag building. Mary-Howell Martens was giving an hour-long talk on cultural management of weeds.

What Mary-Howell crammed into an hour left us panting: a bakers’ dozen of solid weed management techniques, a half a dozen great stories, techniques for testing the viability of your seeds, and much more. The story of their initial failure with edamame soybeans, alone, was worth the trip.

So we asked the Martens to share their wisdom, stories and innovations with us through a regular monthly column. This is the first in what we think will be a practical and inspiring series of essays from two observant and committed farmers who care about stewardship AND profit.

If you have any questions for the Martens, please share them with us.







The Martens' Farm

Location: about 60 miles southeast of Rochester, NY, on the western shore of Seneca Lake
Important people: Klaas and Mary-Howell Martens, Peter, Elizabeth, and
Daniel. Plus Robert Hall (employee/asst farm manager)
Years farming: We've farmed this farm together since 1991. Klaas has farmed all his life.
Total acreage: 1500
Tillable acres: 1300
Soil type: Honeoye Lima silt loam
Crops: corn, soybeans, spelt, wheat, barley, oats, triticale, red kidney beans, sweet corn, snap beans, cabbage, edamame soybeans
Livestock: sheep, pigs, chickens for our own use
Regenerative farm practices: diverse long term crop rotations that incorporate legumes and small grains, under seeding all small grains with red clover, actively increasing soil organic matter
Marketing: corn & small grains are sold to Lakeview Organic Grain LLC, our organic feed business. Soybeans, red kidney beans, and spelt sold to brokers and processors. Some spelt is sold as kosher organic spelt. Sweet corn, snap beans and edamame are sold to processors who freeze them under brand name labels. Cabbage is made into sauerkraut and packed under the Cascadian Farms label. Some of the oats, wheat and barley are being grown from Foundation Seed to produce Certified Organic Certified Seed.






The brilliance of October is rapidly fading to the damp faded ochre of November. Most of the time, skies are heavy and gray, and night comes early. We are nearly done harvesting our corn. Yields aren’t great, but its good to see the crop get harvested. The combine has predictably broken at inconvenient intervals. Why is it that combines never break during the rest of the year when we don’t need them so critically? Slowly we are chugging through the harvest and soon the 2002 crop will be all safely stowed away in the grain bins.

For farmers in many parts of the United States, this season has been a difficult one, plagued with too much rain in the spring, followed by a profound drought through the summer. For many New York farmers, this is the fourth year in a row that their region has been declared a Federal Agricultural Disaster Area. And to be honest, this is getting just a little bit old! Organic farmers have fared a little better during this drought because the higher organic matter levels in our soils tend to hold water for weeks past when conventional crops were showing drought stress, but eventually even our resilient organic soils run out of water and the crops suffer.

The approach of Thanksgiving brings to mind harvest celebrations which are deeply ingrained in our cultural traditions but increasingly have little real meaning to the vast majority of the population. Indeed, we farmers may have a rather rare perspective on celebrating this harvest holiday. We know there is far more to Thanksgiving than a groaning table of rich food. We know that the abundance of our harvest is not something that we can ever take for granted. So many things that are completely out of our control can and often will go wrong. But when November comes and our crop is safely stored away or sold in good condition, we know this indeed is something to be deeply thankful for.

For the story of the Martens' transition to organic, check out How Mary-Howell and Klaas Martens made the transition to organic.

I recall one romantic Thanksgiving back when Klaas and I were first married. We took a break briefly for the family dinner, but the rest of the day I handed wrenches and repair parts to Klaas who was somewhere under our aging combine, and retrieved dropped bolts and tools from the icy water in the furrows. By that evening, the combine was going again and we harvested the field, the big machine swaying and roaring like a huge ship, gliding across the sea of darkened corn, the dust, corn husks and snow flurries blowing past in the powerful headlights. As we watched the corn surge out of the auger into the wagon, we truly felt thanksgiving for this abundance.

Insuring quality at harvest

As we harvest, we must be very conscious of that we are handling yet another fragile commodity - quality. Studies show that most consumers who buy organic products do so because they believe it is higher quality. It is imperative therefore for organic farmers to focus on producing and maintaining high quality products.

Certainly grain crops, such as wheat, corn and soybeans, are less fragile than many of the crops that organic farmers handle. But this doesn’t mean we can be careless! Grains must be harvested with properly adjusted equipment, handled gently to prevent post-harvest damage, cleaned if necessary to remove excess weeds and other foreign material, and dried to an appropriate moisture level for safe storage. Storage facilities and transport equipment should be clean, tight and properly prepared. Each type of grain has unique harvest, handling and storage requirements that must be taken into account. If you intend to store grains for longer than 6 months, corn should go into the bin at no more than 14% moisture, wheat should be at 13%, and soybeans should be at 12%.

"Sometimes it seems like we’ll never have
a ‘normal’ year again, and that makes planning crop
rotations much more difficult. However, we need to understand
the goals we are
trying the achieve
with crop rotation,
and then try to choose crops that best fit those goals and match the weather."

The first years we grew dark red kidney beans were a real learning experience. If ever there was a finicky crop, kidney beans are that! Growing them is the easy part. It is the harvest, handling and storage that can quickly turn bright attractive beans into sheer garbage. If beans are too wet, they will mold and bloat. If they are too dry, they will crack. If they are banged around or dropped, they will crack or the skins will develop small nicks, or ‘checks’, that will cause the beans to burst when they are canned. We learned quickly that if we wanted to grow acceptable organic kidney beans, we needed to invest in an extensive line of specialized equipment, a bean puller, windrower, a special combine, a flat-bed dryer and even a beltveyor. Has it been worth the trouble? Organic kidney beans are a high value crop, our buyers will pay well if the beans are of sufficient quality. If we want to expect that premium price for the product, we have to be willing to make the investment of equipment, time and extra care to produce the required quality. Most years, the rewards for working hard to produce a high quality product will pay off well.

Plan the next rotation now . . .
but plan in flexibility

Harvest time also gives us an opportunity to consider the past season and start making plans for next year. Planning crop rotations is something that organic farmers must take seriously. Within 24 hours after our kidney beans and soybeans are harvested, the fields are disked lightly and planted to a small grain, usually spelt, wheat, triticale or winter barley. These fields will be frost-seeded with medium red clover in February or March. Small grains are useful in a field crop rotation to break weed and pest cycles, to loosen the ground, to add significant amounts of organic matter, especially if the straw isn’t harvested, to provide soil cover over the winter, and to allow the establishment of a high-biomass-producing cover crop, like the clover. The clover is our primary source of nitrogen for the rest of the 3-4 year rotation. Unfortunately, this year our soybeans have been slow drying down and it is getting pretty late to be planting small grains on the last few fields we are just now harvesting. We don’t like leaving fields bare over the winter, but we may have to on some fields, and plant them to spring barley or oats next year.

In the recent past, some certifiers have been very specific about what they consider an appropriate organic crop rotation, but National Organic Program is actually rather vague on this. NOP Section 205.205 states that a producer must use appropriate crop rotations to (1) maintain or improve soil organic matter content, (2) provide for pest management in annual and perennial crops, (3) manage deficient or excess plant nutrients, and (4) provide erosion control. While certainly organic farmers should be doing all of that, we expect that certifiers and inspectors are struggling to develop consistent criteria that fairly judge whether all their diverse farmers have adequately met these rather vague requirements in 2002.

Organic farmers need to consider what their own goals for crop rotation are, both agronomic and economic, and then plan a whole farm, multi-year rotation that will meet these goals. We also need to be flexible, because even the best made plans can go awry. The rain just wouldn’t quit this spring until late June, too late to plant spring small grains, corn and even soybeans on many fields where we had intended to. As we scrambled to first find shorter season corn, then return those bags and find more soybean seed, and then scrap that plan, it became harder and harder to keep to our intended crop rotation plans. Unfortunately this wasn’t the first time in recent years that we’ve had to do this. Sometimes it seems like we’ll never have a ‘normal’ year again, and that makes planning crop rotations much more difficult. However, we need to understand the goals we are trying the achieve with crop rotation, and then try to choose crops that best fit those goals and match the weather.

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