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Operator

Min

Max

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Agriculture
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1 record found

Douglas-fir Hormone Study

Purpose

Trees to be thinned. When trees are one year older, taking out their leader to make them bushier, then harvest the trees over the next years until 1990. This project is to study hormone levels throughout the growth cycle of D.-fir. It is also trying to

Project Start Date

1980-04-01

Project End Date

1990-06-30

Related Publications

Zaerr, Joe and Lavender, D.P. Analysis of Plant Growth Substances in Relation to Seedling and Plant Growth. New Zealand Journal of Forest Science 10 (1):186-195. 1980

Zaerr, Joe. Pressure Chamber Device to Collect Xylem Sap from Forest Trees. Forest Science 28 (2):219-222. 1982

Project Categories

Trees
Physiology & Genetics

Keywords

Douglas-fir
douglas fir
pseudotsuga menziesii
hormone
hormones
cycle
cycles
thin
thinned
thinning
bushier
Thomas Bell
Joseph Zaerr

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Bell, Thomas E.

Role

C

Collaborators

Zaerr, Joseph

Debug Fields

Fields that will be removed when going live.

Import Unique ID

151

Project ID

151