Author: Vermont Agricultural Experiment StationPublisher:
ISBN:
Category : Maple syrup
Languages : en
Pages : 16
Book Description
Effect of High-vacuum Pumping on Volume Yields and Composition of Maple Sap
Author: Vermont Agricultural Experiment StationPublisher:
ISBN:
Category : Maple syrup
Languages : en
Pages : 16
Book Description
Vacuum Pumping Increases Sap Yields from Sugar Maple Trees
Author: Barton M. BlumPublisher:
ISBN:
Category : Maple syrup
Languages : en
Pages : 18
Book Description
S2In the spring of 1967, a vacuum pump was installed at a sugarbush located in Underhill, Vermont. This work proceeded in two phases: an individual-tree study designed to determine if sap could be drawn out of a tree in sufficient quantities to account for large yield differences; and a large-scale study of the effects of sustained levels of vacuum on yields from a nearly commercial-size network of tubing. S3.
Sugar Maple Sap Volume Increases as Vacuum Level is Increased
Author: Russell S. WaltersPublisher:
ISBN:
Category : Maple sugar
Languages : en
Pages : 4
Book Description
U.S.D.A. Forest Service Research Note NE.
Author: Northeastern Forest Experiment Station (Radnor, Pa.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 270
Book Description
General Technical Report NE
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 632
Book Description
Vacuum transfer system increases sugar maple sap yield
Author: Russell S. WaltersPublisher:
ISBN:
Category : Sap
Languages : en
Pages : 12
Book Description
U.S. Forest Service Research Note NE.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 646
Book Description
The Effect of Xylem Age on Volume Yield & Sugar Content of Sugar Maple Sap
Author: Carter Bradley GibbsPublisher:
ISBN:
Category : Sap
Languages : en
Pages : 16
Book Description
At the Burlington, Vermont, research unit of the Northeastern Forest Experiment Station, a study was begun in 1966 in an effort to identify the portions of the xylem that produce the most sap and the sap with the highest sugar content. The study revealed that the greatest volume of sap comes from xylem that is about 35 years old, and that the sweetest sap comes from the young xylem just beneath the bark.
Sugar Maple Research
Author: A Summary and Evaluation of Research on the Use of Plastic Tubing in Maple Sap Production
Author: Melvin Ray KoellingPublisher:
ISBN:
Category : Sugar maple
Languages : en
Pages : 16
Book Description
"Though use of plastic tubing for collecting maple sap has been hailed as the greatest advance ever made by the maple sugar industry, relatively few maple sugar producers are using tubing systems. To point the way toward greater and more efficient use of tubing systems, we summarize here the results and observations of our experiments with this method of sap collection. Certainly, if the efficiency of plastic tubing can be improved it will be more widely used, and the industry as a whole will benefit. In this report we have summarized the results and observations of tubing experiments conducted by the Northeastern Forest Experiment Station that suggest some ways in which this increased efficiency can be obtained. S3.