Author: Rechlin, Mike

Showing 11 – 13 of 13 resources

Tapping on National Forest Lands

When looking to expand the maple industry people often look at the large acreages of forested lands in the public domain. In West Virginia, 16.5 percent of the land is in public ownership, and in Virginia, 17.1 percent. Of that, the largest acreage is managed by the federal National Forest System (NFS). Sugarbush owners adjoining NFS lands might look across the line to tapable maple stands in the national forest. Private citizens or community groups could also look at public lands as a way to get in the business. In this study, we investigated an example of a community group, the Mt. Rogers Volunteer Fire Department and Rescue Squad, that is running a successful maple sugaring operation by tapping trees in the adjoining George Washington-Jefferson National Forest. We examined the sugaring operation and the impacts that the sugaring operation is having on the Whitetop community.

Date:
March 1, 2019

3/16 inch Tubing with Check Valves Trial

In a normal sap flow event, trees exude sap during the above freezing period and replenish that lost water by ÒsuckingÓ it up from the roots during the below freezing period. If on a tubing system, during this negative pressure period they tend to draw sap back into the tree from the dropline. Sap, once it enters the droplines, is quickly contaminated with microbes. When they are drawn back into the tree, tap hole closure is initiated. The problem is compounded in 3/16- inch tubing because, unlike 5/16-inch tubing, the smaller diameter collection tube remains full of sap. A Cornell study found that up to 12 feet of sap in a 3/16-inch tube can be drawn back into the tree during this recharge time. CV spouts are one proven method of limiting this drawback with 5/16 inch tubing. The question was: will they also be effective with 3/16-inch tubing that is full of sap?

Date:
June 1, 2018

Making Maple Syrup in a Land of Funnel Cakes and Pulled Pork

Making maple syrup in the mild climate of southern Illinois is lesspredictable and more work. The sap seasons are longer, there is an almost certain need to freshen the tap holes, and the freeze-thaw cycles are less predictable.

Publication:
Maple Syrup Digest
Date:
December 1, 2005