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Chemical Treatments to Shorten the Rest Period of Red and Black Oak Acorns

Author: Deuber Carl G.  

Publisher: Society of American Foresters

ISSN: 0022-1201

Source: Journal of Forestry, Vol.30, Iss.6, 1932-10, pp. : 674-679

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Abstract

In an effort to break the rest period of red and black oak acorns the author applied two treatments--immersion in a solution of thiourea and subjection to vapors of ethylene chlorohydrin. In each case germination was hastened with the thiourea treatment showing the greater promise.