soil health

Oregon organic farmer David Brown didn’t start off growing 400-pound pumpkins, but every fall they hold a prominent place on Brown’s Mustard Seed Farms. Starting out as a 26-acre farm in Marion County, Oregon, Brown has grown his diverse, organic operation to 80-acres while also achieving large gains in soil health.

“Our name, Mustard Seed Farms, comes from Scripture where faith is a grain of mustard seed that God will bless, and we will grow, and that’s exactly what’s happened,” Brown said. He’s grown the size of his farm and giant pumpkins by first growing the health of his soil. Brown gathers his strength from above – but does have some help from below from groups like USDA’s Natural Resources Conservation Service (NRCS).

USDA’s Natural Resources Conservation Service and state Soil and Water Conservation Districts has partnered for decades on protecting, restoring and enhancing private lands across the United States. Jim Armstrong is communications and special projects coordinator with the Spokane County Conservation District in Washington. – Jennifer VanEps, NRCS Washington

Haboob: a funny word, but its meaning is far from laughable. Defined as a type of intense dust storm carried on an atmospheric current, haboobs can have catastrophic effects on both land and life.

Dry August winds often stir up dust clouds in central and eastern Washington, but 2014 was exceptional. On Aug. 12, an enormous, miles-wide haboob, which was reminiscent of those from the Dust Bowl era, descended upon eastern Washington. Two weeks later, another dust cloud caused a 50-car pile-up in the southern part of the state, sending multiple people to the hospital and shutting down Interstate 82.

Two years ago, at the farm of soil health pioneer Dave Brandt in Carroll, Ohio, USDA’s Natural Resources Conservation Service (NRCS) officially launched the “Unlock the Secrets in the Soil.” The Brandt Farm was a fitting birthplace for a soil health education and awareness effort, since Brandt has been a leader, advocate and teacher of soil health principles for nearly three decades.

He continues to dedicate much of his time and energy to teaching farmers and others about the basics and benefits of soil health. And speaking of benefits, healthy soil is loaded with them.

Recently, I watched Jason Weller, chief of USDA’s Natural Resources Conservation Service, (NRCS) provide testimony on the benefits of soil health during a House Agriculture Committee hearing. After the Chief’s impassioned testimony, I met with the crew setting up the rainfall simulator demonstration on the lawn of the USDA’s Whitten Building.

I couldn't help but hope that the “Bundled Benefits of Soil Health” event would effectively illustrate what Chief Weller had only hours earlier discussed with lawmakers. Before long, the audience began to assemble and people passing by from the National Mall stopped to watch as a cowboy from Oklahoma, Greg Scott, a retired NRCS soil scientist and Chris Lawrence, NRCS cropland agronomist in Virginia, delivered the event’s soil health message.

Our trip to the Erickson farm in Milan, Illinois involved a three hour drive through pouring rain. But once we arrived, the rain stopped and the sun made a partial appearance. Because we had about 40 partners, guests, and several media reps invited, I called it divine intervention.

Secretary Vilsack was here to announce the national Conservation Innovation Grant (CIG) awardees, using a multi-generation Illinois farm as a fitting and picturesque backdrop. The family took the Secretary on a short driving tour to show all they've done to protect their 100 year-old farm.

Seasonal high tunnels have emerged in the past few years as an important tool for farmers wanting to extend their growing seasons. Right now, thanks to a Conservation Innovation Grant from USDA, a University of Kentucky professor is studying them – and how they can be made more efficient.

Krista Jacobsen, an assistant professor of horticulture, is studying the soil inside of high tunnels and the possibilities of catching rainwater to irrigate crops inside of them. High tunnels are plastic-covered structures that enable farmers to have crops ready earlier or later in the season.

Agriculture Secretary Tom Vilsack hosted the world’s eight best soil judges last week after they earned the top spots at the 1^st International Soil Judging Contest in Jeju, South Korea, in June.  The Natural Resources Conservation Service Soil Science Division was actively involved in organizing the event and mentoring the winners. The first and second place teams, both from the U.S., along with their coaches, participated in a roundtable discussion with Secretary Vilsack and NRCS Chief Jason Weller to talk about soil judging, the importance of soil health, and careers in soil science. In addition, NRCS’ Landscape Architect, Bob Snieckus, led the students and coaches on a tour of USDA’s green projects, including the rooftop garden and The People’s Garden.

It was the first international soil judging contest, but soil judging in the United States dates back to at least 1960. The events involve the description, classification and interpretation of soil, with the main purpose of helping students recognize important soil and landscape properties and to consider these characteristics when deciding how to use soils. A contest involves “judgers,” or students interested in soil science, entering a soil pit to examine the profile. The judgers then determine where the different horizons are and describe each one, looking at factors such as soil type, color, depth, consistency, shape, structure and other features. The soil is classified, and site and soil interpretations are performed.

It started as an informal gathering of interested extension agents, agronomists, farmers and staff of USDA’s Natural Resources Conservation Service, who came to Gainesville, Fla. to attend an Internet-based conference sponsored as part of this year’s soil health campaign.

But much of the information was based on Midwestern experience.  Everyone knows Florida is different, with sandy soils and a longer growing season.

So perhaps it wasn’t surprising when the Gainesville group suggested taking the discussions further.  In a flurry of emails, the follow-up meeting evolved into a small tour of cover crop practitioner Kirk Brock’s farm, and then grew to include neighboring Fulford Farms.

When Jim and Nancy Faulkner bought their small farm in Boxborough, Mass. in 2009, the place was a mess. Buildings were falling down, the soil was poor and the land was covered with invasive plants. Nonetheless, they wanted to turn it into a sustainable farm.

Help came from two very different directions: a government agency and another small farmer.

“I really needed a farm plan,” said Jim Faulkner, who wanted to ensure he complied with town bylaws. “I wanted to show that I was serious and that I had a plan.”

Soil health is always important, but extreme weather in the last few years has shown landowners just how important managing for it really is.

“The vital part of soil is topsoil, which unfortunately is also the part most susceptible to the effects of weather. That’s what makes protecting it so crucial,” said Doug Miller, soil health coordinator with USDA’s Natural Resources Conservation Service (NRCS) in Minnesota.

The top two components of topsoil are clay content and soil organic matter that hold nutrients and water for plant use and growth.