Partnership Spotlight: Silvopasture

Building successful silvopasture pairings to support farmer education in North Carolina

Andrea Chandler Farm – Pittsboro, NC

Project size: 8 acres

Chatham County, NC

Type of operation: Small ruminants/ cattle/ poultry

Objective 1: Establishing silvopasture in a successional forested area.

Step by step:

  • Fall 2019: Learned of farmer and landowner through project outreach on listservs and public forums.
  • Fall 2019: Initial farm visit to evaluate landowner property. Worked with area Extension Forestry agent to assess the site. No mature pines, so no real pine value at the current stage. Landowner did not want to wait years for select pines to mature. Assessed thinning ratio at present stage.
  • Sept 2020: Contractor thinned trees using forestry mulcher head on a skid steer.  The contractor established lanes by clearing out 30 ft swaths of trees and leaving approximately 20 lanes of trees in between lanes.  Those lanes of trees were then selectively thinned to eliminate the sweet gum trees, scrubby pines, and other undesirables leaving the better pines, maples, and other select hardwoods. 
  • Fall 2020: Began clearing woody residue by hand from mulching reseeding area and burning it. Once cleared the open areas are ready to be prepped and planted to forage.
  • Fall 2020: Applied lime, fertilizer, and seeded fescue.
  • Spring 2021: Temporary fencing installed. Animals introduced and fed hay to build up nutrients from residue

Summary:

Ursula Vernon reached out for help in developing her property to support a small farmer.  This farm, like many in rural NC, was originally a tobacco farm many decades ago.  The tobacco farm was fallow (or perhaps planted, we don’t have accurate historical information on that) to grow up into trees that were harvested for timber approximately sometime in the late 90s after which it grew up in densely populated pine and assorted softwoods. The initial visit with the area with the NCSU Extension Forestry Specialist determined that there was very little to no market value for the timber due to the small diameter of the trees and the small acreage of the tract so thinning would not be offset by any income from timber.  Given that information, NC Choices assisted the landowner in locating a few contractors to look at the property knowing that she would have to pay for the services of clearing the property.  The first contractor was secured to thin and remove the trees for pulp but ended up not being able to start due to conflicts with other work.  A second cortractor was found with a forestry mulcher and was able to start immediately.  This contractor brought in two skid steers with forestry mulcher heads and worked for 3 days to thin the site to allow for approximately 60% light penetration to the ground.  The landowner had a budget of $20,000 to complete the clearing which only allowed for the thinning of 7 of the 8 acres.  The challenge to this method was that mulching created a thick layer (up to 8-9” in spots) of woody debris across the ground.  To make the ground suitable for planting, this debris would have to be removed or broken down.  

Andrea Chandler, a military veteran farmer moved onto the site and began the process of clearing and breaking down the debris to prepare for planting.  This was accomplished with two approaches.  First was the introduction of ruminants to the property and feeding them hay.  The residue from the round bales combined with the manure from the animals coated the woody mulch and provided the nutrient sources necessary to expedite the breaking down of the mulch.  These feeding areas were rotated as adequate material was deposited to cover the mulch.  This method was based on the popular regenerative agriculture practice of bale grazing to replenish nutrients.  The second approach was to clear areas by hand raking the mulch up and burning to remove the debris and expose the soil so that grass seeds could be planted.  These techniques resulted in a slow process for developing forages but since the vast majority of the budget was dedicated to thinning the timber it was necessary to make this part as low cost as possible for the farmer.

Initial assessment

Clearing

Hay Sun

Animals moved