Abstract
Abstract. Transect analyses emphasize the differences in tree species composition and structure of three different wooded wetland tracts in Co. Kerry, Ireland. These are variously dominated by Alnus glutinosa, Betula pubescens, Fraxinus excelsior, Quercus robur and Salix cinérea ssp. oleifolia. Stand density ranged from 16 to 54 live trees per 100 m2, tree height did not exceed 15 m, mean individual basal area ranged from 78 to 165 cm2 and the average total basal area per hectare was between 3.6 and 4.1m2. The sites were quite different in a number of the characteristics recorded. The Irish forests were smaller in stature and denser than others in both temperate zones (Continental Europe, North America, Japan) and the tropics. Crown area indices were also lower than for other areas, ranging from 1.15 to 1.79. The height: diameter relationships may reflect the state of sylvige‐nesis of each stand. Death by blowdown appears to be less frequent in the younger stands than death by suppression. Gaps are therefore formed gradually, not suddenly, allowing neighbouring suppressed trees to develop into the spaces formed.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
