In the 2018 Cornell Maple Program replicated tubing system sap flow trials, one of the first systems to stop running was the second year 5/16” laterals, drops and spouts with four replications.
In this treatment nothing had been changed since its use in the 2017 sap season other than being vacuumed dry at the end of the 2017 sap season. By April 6 they had completely dried up. On April 6, a new tap hole was drilled 6 to 8 inches directly above or below the original 2018 taphole.
This taphole location was chosen so as not to create a new partition zone in the tree thereby saving clean white wood for future tapping. It was also located in the same channel to see if there would be significant air leakage across the 6 to 8 inches.
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In 2017, 11 replicated maple tubing research plots were established at the Arnot Forest to provide information useful in identifying which methods of reducing microbial contamination of the tap hole are most effective and result in increased sap production. [ MORE ]
Joe Orefice doesn’t have a closet big enough for all the different hats he wears.
That’s the favorite part of his job as new director of the Cornell Uihlein Maple Research Forest in Lake Placid, N.Y.
“I like the education aspect, the actual hands-on production aspect, and I like conducting research that has a tangible outcome people can use to make things better,” he said. “I’m always doing something different. I could never just do research.” [ MORE ]
One of the biggest drawbacks of making maple syrup for a back yarder or small maple producer is the time it takes to boil the sap into syrup. The idea of using a small reverse osmosis unit to assist with the syrup making is very interesting to many small maple producers.
There are many little reverse osmosis systems available for water purification in households or for small commercial applications. These can be purchased from a number of big box stores, home improvement stores or on line. These RO units can be used to remove water from sap to speed up the concentration and syrup boiling process. [ MORE ]
There has been a lot of interest in 3/16” tubing systems over the past several years. Tim Wilmot’s research on this novel concept has caused a lot of producers to rethink how they install new tubing systems or potentially renovate their existing sugarbushes. Despite a lot of in-depth research reports and successful stories from sugarmakers who have used 3/16” systems, there still remains a lot of skepticism and questions among producers who are reluctant to switch away from 5/16” systems. It should be obvious that using 3/16” will always be better in a gravity based system, yet the answer when using vacuum pumps does not have a solid consensus. In 2016, we received funding from the Northern NY Agricultural Development Program to conduct research and extension on using 3/16” tubing systems under vacuum. This article describes our research results from the past year and outlines future directions.
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I have been attending the board meetings of the International Maple Syrup Institute for the past several years. The agendas are always interesting and focus on a wide variety of topics of importance to the maple syrup industry, including many facets of marketing and promotion, misrepresentation of maple syrup in the marketplace, and ensuring product quality.
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For the past several years we have been conducting research and extension on tapping birch trees for their sap and syrup production. This article presents some of the lessons learned to date and presents some basic answers to some of the most frequently asked questions with tapping birch trees, to the best of our current knowledge.
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The past ten years been a tremendous time for the entire maple industry. We have seen massive expansion in taps and the yields per tap have been steadily rising. Markets for syrup have been growing and prices have been relatively high and stable. However, we must also realize that much of our growth has come about due to wise investments made in the past. [ MORE ]
This past June nearly 70 current and potential birch sap and syrup producers from all over the world got together for 3 days at Paul Smiths College in the heart of the Adirondacks to network and share information. There were plenty of existing maple sugarmakers from the northeast who are already producing birch syrup or thinking of doing so along with birch sap and syrup producers from Alaska, nearly every Canadian province, eastern Europe and Russia. [ MORE ]
American beech and many other native and non-native woody plants can dominate a woodland, exclude or limit the regeneration of desired plant species, and limit the biodiversity of the site. In high abundance, these species can complicate access for maple producers. Often these interfering species gain dominance because of selective deer browsing of desired plant species, and prolonged deer pressure can create a legacy effect that persists even if deer impacts are controlled.
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During the 2014 maple season the Cornell Maple Program conducted three demonstration sites using 3/16” maple tubing. Each demonstration site was set up in the month of February and tapped the last week of February. The first sap run occurred on March 10th. The demonstrations were set up to compare sap yield from a new 5/16” lateral line with 8 taps using 5/16” standard black check valve spouts on new 5/16” drop lines with sap yield from a new 3/16” lateral line with 8 taps using 5/16” standard black check valve spouts on a new 5/16” drop lines for 8 inches then fitted to 3/16” drop line.
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At the most recent meeting of the International Maple Syrup Institute and North American Maple Syrup Council in Nova Scotia, the IMSI brought in Ellen LaNicca to speak about joint marketing efforts in the agricultural sector. [ MORE ]
A very important factor in making quality maple value added products is to size sugar crystals so the product feels great to the customers’ mouth. For some products such as maple candy and maple cream a very smooth mouth feel is preferred by most customers. If making maple granulated maple sugar a grainier texture is preferred. Unfortunately it is much easier to make grainy textured creams and candies than smooth textured due to the extra attention required to make sure a smooth texture is accomplished. [ MORE ]
Although many sugarmakers have heard that you can tap birch trees, very few of us have actually tried to produce birch syrup, and folks who have boiled down some birch sap have mostly had negative experiences. The sugar content of birch is much lower than maple sap (usually between .5-1 brix), so it takes a very long time to boil it down, especially when it’s done on a small scale without efficient processing technologies. [ MORE ]
In the previous issue of The Maple News, I submitted an article summarizing the research carried out by the Parker Family Maple Farm comparing the differences in their yields and profitability when utilizing different combinations of spouts and droplines.
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The article by Abby Van Den Berg et al (Maple News November 2013) provides valuable research support for understanding the key variables behind tapping guidelines. Prior to 2005 there was no research supporting any of the guidelines in use. However, maple producers need to pay careful attention to the caveats mentioned in the article [ MORE ]
The number of taps that can be properly supported on a one inch mainline depends on a number of factors including the line loss due to friction in the line, the length of the line, the slope of the line, sap volume in the line and vacuum capacity available to the line. [ MORE ]
Maple producers may wish to estimate the potential number of taps per acre to assess the productive capacity of an area, and to aid in estimating the costs for installing tubing systems or buckets. Once you know the number of taps per acre, you can compare sites and estimate costs using the tapping and tubing cost estimator. [ MORE ]