Update on Plantation Maple Research by UVM
For several years researchers at the UVM Proctor Maple Research Center studied the feasibility of collecting sap from saplings as an alternative production method for maple syrup.
Topic: Forest Management
Showing 1 – 10 of 31 resources
Effect of Climate Change on Maple Syrup Producers
While there are both good and bad impacts on maple syrup producers due to climate change, overall, the effects will be negative. On the plus side, longer summers mean longer growing seasons for maple trees. However, regionally this longer growing season will increasingly be accompanied by periods of extended drought – particularly in more southern latitudes. This in turn may hinder root growth and performance. As maple syrup producers we are aware that anything which negatively effects maple tree roots is a concern because the roots are the origin for sap movement in the spring.
Invasive Insects of Eastern North American Sugarbushes
Invasive pests have been identified as one of the major threats to biodiversity worldwide. Many bodies, including the United Nations, recognize invasive species for the long-term detrimental impacts that they could have on our ecosystems. The most cost- and effort-saving way of dealing with invasive species is to prevent their initial spread into an area. This guide provides a brief summary of invasive insect pests threatening maple-producing regions of eastern Canada and the United States.
Sugarbush Management Videos
This collection of 13 videos from UVM Proctor Maple Research Center includes topics ranging from invasives to regeneration to culverts.
Foresters’ Approach to Sugarbush Management in the Northeast U.S.
This research is focused on a first of its kind survey of professional foresters with the goal of not only understanding the technical approaches foresters use when working in sugarbushes, but also how the surveyed foresters view sugarbush management compared to managing stands for other forest products.
North American Maple Syrup Producers Manual, 3rd Ed.
Since 1958 the North American Maple Syrup Producers Manual has served as a basic reference source for the production of pure maple products. This 2022 edition provides up-to-date, science-based information and recommendations relating to all aspects of the industry. The guidelines presented will help users ranging from the hobby and beginning producer level to those well-established in the industry. In addition, the information herein will benefit foresters, land managers, Extension and outreach personnel, and others aiming to provide assistance to those in the maple industry. Numerous photographs, tables, a glossary and hyperlinks to selected source materials are included.
This publication is also available in print, at www.mapleresearch.org/ordermanual.
Management Strategies for Invasive Plants in the Sugarbush
There are multiple approaches to treat or otherwise kill invasive plants that that the maple producer wants to control. The best treatment in one situation may not be best in another situation. Methods of treatment are typically either mechanical or chemical. Both methods have advantages and disadvantages depending on the circumstances.
Managing Invasive Plants in the Sugarbush
The history of introduction of invasive plants into the US is varied, but there are many examples of species that have become interfering after introduction in the middle 1800’s. In most cases the introduction was intentional because of the expectation of a benefit for humans or wildlife. Following are several invasive shrub species common in many areas of the maple syrup producing region of North America.
Total Yields From Red Maples
Many producers include red maples as crop trees without a second thought. And still many others will walk past red maples with a roll of tubing. Why the difference? Much of it arises from some lingering perceptions about red maples – that they produce lower yields or stop running earlier than sugar maples, or produce syrup with inferior flavor or that exhibits buddy flavor earlier than sugar maple.
Sugarbush Management and Chainsaw Safety
Maple production requires sugarmakers possess a diverse set of skills in order to tend the forest resource and maintain a productive sap collection system. Maintaining a healthy, diverse sugarbush that maximizes its growth potential requires periodic vegetation management activity. Also known as thinning, vegetation management is the process of reducing competition for light, water and nutrients of crop trees. Felling trees is the key activity in vegetation management and may be done by logging professionals in support of formal forest management plan objectives or by the sugarmaker or landowner on an as needed basis and including response to extreme weather events.