… The fumigation was run from bud opening in May until leaf … in fine root or coarse root dry
mass between the ozone treatments. … exposure in a mature beech stand were also reported by …

… aspen would increase fine root production with minor changes in … Chambers were fumigated
continuously from mid-April to mid-… and beech model communities (Hagedorn et al. 2002). …

… EDU treatment increased coarse roots density, fine root … course of two O3 fumigation sessions
(6 hrs of 100 ppb O3 per day… ) emissions from Holm oak, European beech, Scots pine, and …

… , the change in odds (p/1-p) for tree top damage and for tree … Growth of spruce increased
linearly, beech showed a non-… and saplings fumigated experimentally with ozone, and plant …

… of deciduous trees (mainly oaks and beech) to increase the … on the ECM communities of
beech trees have focused on … mycorrhizal network of the mature trees, the initial source of …

… \Vith fumigation of mature trees, the number of studies with … , the responses of trees to
increased tropospheric O3 levels in … and water stress on the following season's growth of beech (…

… results from O 3 fumigation studies, current ambient levels of O 3 have … of the change in
carbon allocation of tree species under elevated O 3 … Fine root tips of F. crenata seedlings grown …

… from native trees with increasing ambient ozone exposure, … beech (Fagus sylvatica) when
exposed to 2 x ambient ozone … to ozone taking into account species type, ozone fumigation …

… when higher ambient temperatures may have increased the … drought on mycorrhizal
production and very fine root system … of shortleaf pine seedlings grown in fumigated soi 1. Can. J. …

… O 3 ), as released through a free-air canopy O 3 fumigation … the seasonal photosynthetic
carbon gain of adult beech trees. … of fine roots stimulated, while soil respiration was increased …