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Document Type : Latin Dissertation
Language of Document : English
Record Number : 148482
Doc. No : ET20274
Main Entry : Robert Merrick Plowes, B.Sc (Eng) Hons
Title Proper : Tropical forest landscape dynamics: population consequences for Neotropical lianas, genus Passiflora
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : Treefall gaps in rainforest landscapes play a crucial role in providingopportunities for establishment and growth of rare, light-demanding plants such asPassiflora vines in Corcovado rainforests, Costa Rica. This study considers the interplayof landscape dynamics with plant life history traits and strategies in an ephemeral patchnetwork.In Chapter One, I show how patch quality dynamics and propagule dispersalaffect colonization of treefall gaps by Passiflora vitifolia. Recruitment required highpatch quality, exceeding 3 hours of sunlight and patches closed after about 6 years.Colonization by seed dispersal (80 ) was constrained by patch quality and isolation,while clonal growth from dormant plants (20 ) was limited to rare adjacent patches.Since patch turnover is critical in these systems, Chapter Two is focused on factorsaffecting canopy structure. I showed that prior landuse altered the dynamics.
Subject : Electericl tess
: برق
electronic file name : TL43400.pdf
Title and statement of responsibility and : Tropical forest landscape dynamics: population consequences for Neotropical lianas, genus Passiflora [Thesis]
 
 
 
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