Topic: Sap Production

Showing 251 – 260 of 278 resources

North American Maple Syrup Producers Manual, 2nd edition

A must have for any serious producer. One of the best books out there that cover all aspects of maple. This book has chapters on History of Maple Syrup and Sugar Production, Maple Resource, Planning an Operation, Managing Maple Trees, Sap Production, Syrup Production, Syrup Filtration, Marketing and many more. With over 300 pages this book is full of wisdom.

North American Maple Syrup Producers Manual (pdf) The maple manual is out of print. It is available instead as a for-sale PDF from Ohio State University Extension. Note that a more recent edition is available on this site here.

Date:
January 1, 2006

A History of the Gooseneck: The Brower Sap Piping System and the Cary Maple Sugar Company

The initial application of plastic tubing for gathering maple sap in the 1950s was indisputably one of the most significant technological developments of the maple industry in the twentieth century. However, the first viable tubing system was introduced over forty years earlier as a gravity drawn system made completely of metal.

Publication:
Maple Syrup Digest
Date:
October 1, 2005

New Tapping Guidelines

Here I explain why maple producers should know the growth rate of trees in addition to diameter to determine the number of tapholes per tree.

Publication:
Maple Syrup Digest
Date:
October 1, 2005

Evaluation of Alternative Sap Ladders: Summary of 2002-2003 Research Project

This research project was established in the spring of 2002 to study the technique of lifting sap with simple “sap ladder” tubing structures. It was conducted during the production seasons of 2002 and 2003 in an operational setting at Wheelers Maple Products in Lanark County, Ontario.

Publication:
Maple Syrup Digest
Date:
February 1, 2005

Weather Forecasts for Maple Producers

Weather conditions are the single most important factor affecting sap production in the sugar maple. Weather forecasts, therefore, can be a very valuable tool for maple syrup producers.

Publication:
Maple Syrup Digest
Date:
June 1, 2004

A History of Taps and Tree Size

The current ‘traditional’ tap hole number guidelines involve adding a tap for each 5 inch dbh above 10 inches dbh. ‘Conservative’ guidelines involve placing one tap in trees 12 inch dbh and a second tap in trees more than 18 inches dbh. The reasons behind the traditional guidelines are not stated in the North American Maple Syrup Producers Manual, but the conservative guidelines are suggested when there is concern for tree health. The purpose of this article is discover where these guidelines came from and to re-establish the reasons why they exist.

Publication:
Maple Syrup Digest
Date:
February 1, 2004

Field Evaluation of the Small Diameter Spout for Maple Sap Collection

Beginning in 1999, a newly introduced maple sap spout for use in smaller diameter tapholes was evaluated at Cornell University’s Uihlein Sugar Maple Research/Extension Field Station near Lake Placid, New York. After two sap production seasons, no significant differences were found in sap volume yield and sap sugar concentration in maple sap collected with the small diameter spout compared with that of the conventional sap spouts.

Publication:
Maple Syrup Digest
Date:
October 1, 2003

Two Pipe Sap Ladder – A Promising Alternative

A two pipe sap ladder consists of a structure of two vertical pipes connecting the lower and upper sections of mainline. It was initially thought that the sap would lift in the pipe on the vacuum side and that air would travel through the pipe on the bush side. Results were not as expected.

Publication:
Maple Syrup Digest
Date:
June 1, 2003