title: Effects of simulated soil temperature on stem diameter increment of Pinus cembra at the alpine timberline: a new approach based on root zone roofing.
abstract: For assessing the impact of soil temperature on tree growth in remote areas such as the alpine timberline we introduce a new method for soil temperature manipulations. This new approach is based on roofing of the rooting zone and allows either soil cooling or soil warming without significantly influencing soil water availability and the above ground microclimate.
authors.affiliation: Institute of Botany, University Innsbruck, Sternwartestraße 15, A-6020 Innsbruck, Austria.
authors.forename: A
authors.initials: A
authors.lastname: Gruber
authors.forename: G
authors.initials: G
authors.lastname: Wieser
authors.forename: W
authors.initials: W
authors.lastname: Oberhuber