Tag Archive for: grazing

The National Center for Appropriate Technology’s (NCAT) AgriSolar Clearinghouse today premiered its short film “The Solar Shepherd” during the 2023 Solar Farm Summit in Chicago.

The film showcases a family-owned farm in central Massachusetts that’s raising sheep and solar energy on the same piece of land. AgriSolar or agrivoltaic partnerships are growing across solar-appropriate farmland in the U.S., providing a new revenue source for farmers, clean energy for surrounding communities, and myriad benefits to crops, livestock, and pollinators.

“It’s been a wonderful friendship between the two businesses,” says Solar Shepherd LLC founder Dan Finnegan. “We can’t access enough land to keep our farm sustainable, without this partnership with solar, we wouldn’t have a successful farm, we simply don’t have enough acres to graze.”

Finnegan partnered with SWEB Development Inc. on the 15-acre solar array which provides enough clean energy to power 1,100 homes and has so-far raised 45 lambs to maturity.

“You can have this partnership in a one-acre field, a 15-acre field up to a couple hundred acres,” says Joe Mendelsohn, project developer with SWEB Development Inc.

NCAT’s AgriSolar Clearinghouse is connecting businesses, land managers, and researchers with trusted resources to support the growth of co-located solar and sustainable agriculture.

“Tremendous potential exists in partnerships between farmers and solar developers,” says NCAT Energy Director Stacie Peterson, PhD. “As the demand for solar energy grows, it’s up to us to be good stewards of the finite land resources we have and maximize the benefit to farmers, communities, and the environment.”

In a new video series: Soil Health 101: Principles for Livestock Production, NCAT Sustainable Agriculture Specialist Nina Prater makes the case for modeling soil health strategies after nature’s blueprint that produced that situation in the first place.

We all know the basic story. Plants photosynthesize sunlight and make sugars. They use the sugars to build leaves and stems and roots and seeds – pretty much everything that makes a plant a plant.

But at the same time, they share the wealth by exuding sugars from the roots to feed a “community” of soil microbes and fungi that in turn help keep the soil healthy for the plant.

A classic win-win situation.

“This layer of productive soil on top of the bedrock that we all have to work with is this vibrant living thing that has a community of life within it,” Nina says. “You have to treat it like a living thing because it is.”

And just like any living thing, there are practices that can keep it healthy and practices that can cause it harm.

Nina and other NCAT staffers produced a three-part webinar series – Soil Health 101 – through the ATTRA sustainable agriculture program, along with support from the USDA National Institute of Food and Agriculture (NIFA) and the Southern Sustainable Agriculture Research and Education program (Southern SARE).

You can watch the webinars here:

The series has a particular focus on the role livestock can play in soil health, but its strategies for keeping soil healthy is good information for any producer.

Those strategies are often described as the principles of soil health. Nina breaks it down to five.

  • Minimize disturbance to the soil
  • Maximize biodiversity on the land
  • Keep the soil covered at all times
  • Keep living roots growing in the soil during as much of the year as possible
  • Incorporate animals and use regenerative grazing practices

Nature provides models for how to put those principles of soil health into place, Nina says, and the webinar is full of practical examples of just that.

“To build soil health on our farm, we have to look to nature to figure out how to do that. Nature built all of these soils in the first place,” she explains. “The planet wasn’t created with all these, you know, lush terrains and prairie and everything. All that evolved over time. And it evolved with these ecosystem that built soil.”

To learn even more about the importance of soil health, and to connect with farmers, ranchers, and land managers taking steps to regenerate their soils, visit SOILFORWATER.ORG.