Published June 1942. 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
Published June 1942. 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
Studies were undertaken on the Steiwer, Hazelair, Hedden,
Dixonville, Knappa, Haines, Ladd, Wingville and Powder soil
series plus three additional unnamed soils from western Oregon,
in an effort to determine their molybdenum status and to evaluate
the use of the anion exchange resin method as a means of assaying
available...
Penetration has long been recognized as an important factor
in the action of chemicals on plants. The effectiveness of herbicides
on such plants as blackberries is often thought to be limited by the
failure to obtain adequate penetration through the cuticular barrier.
A number of factors, among them relative humidity,...
"Submitted herewith is report of a comprehensive survey and study of Oregon's wild life resource and the problems of wild life conservation and management in the state. The report presents numerous data on the principal species of wild life in Oregon and their habitat." (From Introduction)