Bildung von Reaktionsholz durch Zentrifugalbeschleunigung |
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Authors: | G. Casperson |
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Affiliation: | (1) Institut für Faserstoff-Forschung der Deutschen Akademie der Wissenschaften zu Berlin, Teltow-Seehof, DDR |
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Abstract: | Summary In leaning stems, reaction wood can be formed as a response to gravitation stimulus. In seedlings ofAesculus hippocastanum, reaction wood formation could likewise be stimulated by centrifugation. This proved the differentiation of wood cells to be affected by mass acceleration. The reaction wood formation is related quantitatively to mass accelerationb and timet, the formation of reaction wood being described by quantitative stimuli law as. The threshold of stimulation lies in the dimension. The arrangement of the experiments permits a direct approach to cambium physiology and the following differentiation of wood cells. |
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