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Filtering by: Creator Zaerr, Joe B. Creator Hermann, Richard K.

How to recognize frost damage in forest trees... and what to do about it [1946]

Creator:

Hermann, Richard K., Zaerr, Joe B., and Oregon State University. Extension Service

Abstract:

Published August 1946. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Other
How to recognize frost damage in forest trees... and what to do about it [1979]

Creator:

Hermann, Richard K., Zaerr, Joe B., and Oregon State University. Extension Service

Abstract:

Reprinted April 1979. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report
Lifting and storing western conifer seedlings

Creator:

Hermann, Richard K., Lavender, Denis P., Zaerr, Joe B., and Oregon State University. Forest Research Laboratory

Abstract:

Reforestation sometimes is delayed by planting seedlings that do not have high potential for survival. Several factors influence survival. Unstored Douglas-fir lifted and planted in early fall generally are increasingly harmed by moisture stress the farther south in the Douglas-fir region they are. Such early-lifted seedlings are harmed even more...

Resource Type:

Technical Report