Russian Journal of Ecology, Vol. 31, No. 5. 2000, pp. 359-361. Translated from Ekologiya, No. 5, 2000, pp. 390-392. Original Russian Text Copyright 9 2000 by Kishchenko. SHORT COMMUNICATIONS The Effect of Air Temperature on Seasonal Growth of Shoots in Some Species of Genus Abies (Pinaceae) under Conditions of Introduction I. T. Kishchenko Petrozavodsk State University, pr. Lenina 33, Petrozavodsk, Karelia, 185018 Russia Received July 28, 1999 Key words: introduction, fir, shoots, temperature. The introduction of plants, including conifers, logic Observatory), which is located 3 km southwest of implies the necessity of evaluating prospects for their the Botanical Garden. The sum of positive tempera- adaptation. The degree of correspondence between the tures was calculated as the sum of positive daily aver- rhythms of plant growth and development, on the one age temperatures during the period from the moment hand, and the dynamics of environmental factors in the when they exceeded 0~ to the beginning of a certain region of introduction, on the other, is one of the most phenophase. All the samples were tested for correspon- important parameters for such an evaluation (Lapin, dence to the law of normal distribution. Correlation 1967). The seasonal rhythm of growth is the
Russian Journal of Ecology – Springer Journals
Published: Feb 1, 2008
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