Sucrose inversion method for measuring the temperature conditions in forest soil

Sucrose inversion method for measuring the temperature conditions in forest soil

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The use and problems of the sucrose inversion method for the study of forest humus and soil are discussed.The method is based on the temperature dependence of sucrose inversion, changes in rotation angle being determined with itsmajorlook.com a circle polarimeter.Average temperatures and thermal sums for forest humus in different forests in Finland were measured, using this method, for a period of ca.100 days.The results are not considered definitive but are regarded rather as examples.

Average temperatures were somewhat higher in the humus of dry and poor heath forests than in that of moist and herb-rich forests, with exceptions that could be explicable galaxy harmony nc by topographic position.The PDF includes a summary in English.