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Tree-stem diameter fluctuates with the lunar tides and perhaps with geomagnetic activity
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SYSNO ASEP 0348404 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Tree-stem diameter fluctuates with the lunar tides and perhaps with geomagnetic activity Tvůrce(i) Barlow, P. W. (GB)
Mikulecký, M. (US)
Střeštík, Jaroslav (GFU-E) RIDZdroj.dok. Protoplasma - ISSN 0033-183X
Roč. 247, č. 1-2 (2010), s. 25-43Poč.str. 19 s. Jazyk dok. eng - angličtina Země vyd. AT - Rakousko Klíč. slova lunisolar tidal acceleration ; stem diameter variation ; transpiration ; Thule index Vědní obor RIV DE - Zemský magnetismus, geodézie, geografie CEZ AV0Z30120515 - GFU-E (2005-2011) UT WOS 000284430600004 DOI 10.1007/s00709-010-0136-6 Anotace Our initial objective has been to examine the suggestion of Zürcher et al. (Nature 392:665–666, 1998) that the naturally occurring variations in stem diameter of two experimental trees of Picea alba were related to nearsimultaneous variations in the lunisolar tidal acceleration. The relationship was positive: Lunar peaks were roughly synchronous with stem diameter peaks. To extend the investigation of this putative relationship, additional data on stem diameter variations from six other tree species were gathered from published literature. Sixteen sets of data were analysed retrospectively using graphical representations as well as cosinor analysis, statistical cross-correlation and cross-spectral analysis, together with estimated values of the lunisolar tidal acceleration corresponding to the sites, dates and times of collection of the biological data. Pracoviště Geofyzikální ústav Kontakt Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Rok sběru 2011
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