Skip to Main Content
An improved apparatus for pressure-injecting fluid into treesAuthor(s): Garold F. Gregory; Thomas W. Jones
Source: Research Note NE-214. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 6p.
Publication Series: Research Note (RN)
Station: Northeastern Research Station
PDF: Download Publication (450.39 KB)
DescriptionOur original tree-injection apparatus was modified to be more convenient and efficient. The fluid reservoir consists of high-pressure plastic plumbing components. Quick couplers are used for all hose connections. Most important, the injector heads were modified for a faster and more convenient and secure attachment with double-headed nails.
- Check the Northern Research Station web site to request a printed copy of this publication.
- Our on-line publications are scanned and captured using Adobe Acrobat.
- During the capture process some typographical errors may occur.
- Please contact Sharon Hobrla, email@example.com if you notice any errors which make this publication unusable.
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationGregory, Garold F.; Jones, Thomas W. 1975. An improved apparatus for pressure-injecting fluid into trees. Research Note NE-214. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 6p.
- Multi-scale streambed topographic and discharge effects on hyporheic at the stream network scale in confined streams
- Numerical simulation of the interaction between two fire fronts in grassland and shrubland
- Energy from wood
XML: View XML