期刊论文

中文

中南林业科技大学学报

1673-923X

2022

42

3

80-91,125

10.14067/j.cnki.1673-923x.2022.03.009

国家“十三五”重点研发计划项目（2016YFD0600505）；

本校为第一机构

【目的】桉树是重要的用材林树种,因其速生的优点在巴西、印度等地被大面积人工种植。根据前人对其他用材林的研究表明林木的生长不仅受土壤理化性质的影响,立地因子的影响同样也是十分显著的。然而,目前对桉树人工林的研究主要集中在土壤物理、化学或生物学性质的研究,鲜有学者探讨立地因子对其的影响。立地因子如何影响桉树人工林的土壤质量及其材积量尚不明确。本文旨在了解立地因子对桉树人工林土壤质量和材积量的影响。【方法】在中国桉树主产区广西的3个主要桉树种植区设置108个样地,以降水量、海拔、坡向、坡度4个立地因子为变量,测定30个土壤理化生指标用以评价土壤质量(SQI),最后结合冗...

【Objective】Eucalyptus is an important timber forest species that has been planted on a large scale in Australia and Brazil due to its fast-growing advantages.According to previous studies on other timber forests,the growth of Eucalyptus is not only influenced by soil physical and chemical properties,but also by site factors.However,studies on Eucalyptus plantations have mainly focused on soil physical,chemical and biological factors,but few scholars have explored the effect of site factors on Eucalyptus plantations.At present,it is not clear ...