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3 records found

Determinants of Sapwood quantity in Douglas-Fir

Purpose

What effects is sapwood or hardwood on a major effect on how the wood is produced and used.

Project Start Date
1997-07-01
Project End Date
2001-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • determinants
  • sapwood
  • sap
  • wood
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • analysis
  • Jean Christopher
  • Barbara Gartner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Christopher, Jean
Role
PI
Collaborators
Gartner, Barbara
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349
Project ID
349

Heartwood Development in Douglas-fir

Purpose

To monitor over the course of a year the relationship between energy reserve materials in the sapwood and phloem, and the quantity of extractives deposited in the newly formed heartwood. Three treatment groups, consisting of 10 trees each, will be create

Project Start Date
2002-12-12
Project End Date
2003-11-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • heart
  • wood
  • heartwood
  • develop
  • development
  • developing
  • douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • reserve
  • sap
  • sapwood
  • phloem
  • form
  • formed
  • science
  • Adam Taylow
  • Barbara gartner
  • Jeffrey Morrell
Additional Information
Currently Active
No
Agency
OSU Wood Science and Engineering
Project Type
Research
Research Forest
N/A
Researcher
Taylor, Adam
Role
PI
Collaborators
Gartner, Barbara; Morrell, Jeffrey J.
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Import Unique ID
388
Project ID
388

Radial Gradients of axial flow in hardwoods

Purpose

The knowledge of how trees work has been researched for many years, but due to their complexity there are still many questions to answer. Little research has been conducted related to sapwood structures that link the radial water movement and its contrib

Project Start Date
2003-07-01
Project End Date
2004-09-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • radial gradient
  • gradients
  • axial
  • flow
  • flows
  • flowing
  • hardwood
  • hardwoods
  • hard
  • tree
  • trees
  • sapwood
  • wood
  • sap
  • Lotties Cedeno Fallas
  • Barbara Gartner
Additional Information
Currently Active
Yes
Agency
OSU Wood Science and Engineering
Project Type
Research
Research Forest
N/A
Researcher
Fallas Cedeno, Lotties
Role
PI
Collaborators
Gartner, Barbara
Debug Fields
Fields that will be removed when going live.
Import Unique ID
395
Project ID
395

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