The reduction of aboveground Calamagrostis epigeios mass and tiller number by enhanced UV-B in a dune-grassland ecosystem

Abstract

Since early May 1997 dune-grassland vegetation in the Netherlands has been exposed to enhanced levels of ultraviolet-B (UV-B) radiation. Expected increases in the amount of biologically effective UV-B (UV-BBE) upon a reduction of the stratospheric ozone layer with 15% were calculated and artificially supplemented. In June and September 1998, above- and… (More)
DOI: 10.1023/A:1012973912896

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