Selective logging alters allometric relationships of five tropical tree species in seasonal semi-deciduous forests
Selective logging alters allometric relationships of five tropical tree species in seasonal semi-deciduous forests作者机构:Departamento de Biologia Animal e Vegetal Centro de Ciências Biológicas Universidade Estadual de Londrina
出 版 物:《Journal of Forestry Research》 (林业研究(英文版))
年 卷 期:2019年第30卷第5期
页 面:1633-1639页
核心收录:
学科分类:09[农学]
基 金:the Postgraduate Program in Biological Sciences of the State University of Londrina for its support
主 题:Allometry Anthropic exploitation Ecological groups Luminosity Selective logging
摘 要:In selectively logged forests,trees are more likely to expand their diameters(D)at the expense of height(H)growth,resulting in variations in H:D *** study examines how selective logging affects the H:D allometric relationships of five common tree species and whether the effects vary with functional groups(shade-intolerant or shade tolerant)in seasonal semi-deciduous *** of five species in a 3000 m^2(0.3 ha)plot were marked and heights and diameters *** of the species,with one exception,showed greater investment in diameter per increment of height compared to an unlogged forest,possibly because of the greater light *** study shows the effects of selective logging on species populations as evidenced by increases in H:D *** of forest fragments with different degrees of human impact is important because it allows us to understand the differences in architectural characteristics caused by selective logging.