Showing 461 – 470 of all 712 resources in the database
The most helpful advice for producers concerned about damaging otherwise good syrup is the most basic; make sure to grade each batch carefully and don’t assume that just because everything went smoothly in the sugarhouse that the syrup doesn’t need to be checked. The following is a list of problems that can occur with the four primary qualities of syrup, and how to avoid them.
Ten years ago, 3/16” diameter tubing was introduced to the marketplace as an alternative tubing to 5/16” diameter tubing. However, recent research shows that sap production in 3/16” tubing drops off as soon as the second year after installation due to microbial growth. A replacement for 3/16” diameter tubing in gravity systems could be 1/4” tubing. With almost twice the aperture of 3/16” tubing (0.049 sq inches compared to 0.0275 sq inches), 1/4″ inch tubing is less likely to plug from microbes yet is still able to create a full column of sap for gravity vacuum. Quarter-inch tubing is currently not available for maple producers but can be procured from other industries and, with modifications, will work for maple production.
The Federation of Quebec Maple Producers (FPAQ) was founded in 1966 to help Quebec producers bring maple syrup to market. Today, FPAQ represents 13,500 producers who collectively make ~72% of the worldÕs maple syrup crop. David Hall is one of the 13 Directors in the organization. He provides an overview of the organization and its various marketing efforts.
Ice storms and resulting injury to tree crowns occur frequently En North America, Reaction of land managers to injury caused by the regional ice storm of January 1998 had the potential to accelerate the harvesting of northern hardwoods due to concern about the future loss of wood production by injured trees. To assess the effect of this storm on radial stem growth, increment cores were collected from northern hardwood trees categorized by crown injury classes. For a total of 347 surviving canopy dominant and subdominant trees, a radial growth index was calculated (mean annual increment for 1999-2000 divided by the mean annual increment for 1995-1997).
This research shows trends in sap yield in US states and Quebec from 2001-2014.
This research shows the trends in bulk syrup prices in the U.S. and Canada between 1998 and 2015.
New filter presses do not always include a complete set of instructions and the proper procedures in using a filter press are not always apparent. This publication is meant to provide guidelines for the proper use of plate filter presses.
Sugarmakers use a lot of plastic. Recycling is a much needed option to avoid disposing of tons of plastic each year.
Current inventory and climate change threat information for red maples.
The often overlooked value of red maple trees for syrup production