文献类型：期刊文献

中文题名：桉树人工林与天然林林下植被生物量比较研究

英文题名：Comparative Study for Undergrowth Vegetation Biomass of Eucalyptus Plantations and Natural Forest

作者：张胜伟[1] 赵一鹤[2] 侯明明[1] 奚磊[1]

第一作者：张胜伟

机构：[1]昆明理工大学环境科学与工程学院,云南昆明650093;[2]中国林业科学研究院资源昆虫研究所,云南昆明650224

年份：2008

卷号：24

期号：5

起止页码：385-387

中文期刊名：资源开发与市场

外文期刊名：Resource Development & Market

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;CSSCI:【CSSCI_E2008_2009】；

基金：国家重点基础研究发展计划资助项目(编号:2003CB415100)

语种：中文

中文关键词：桉树;天然林;林下植被;生物量

外文关键词：Eucalyptus natural forest; undergrowth vegetation; biomass

分类号：S792.390.4

摘要：通过对普洱市桉树人工林林下植被和天然林林下植被生物量的对比研究表明,相同立地条件下桉树人工林林下植被生物量小于天然林林下植被生物量,而草本层生物量比重大于天然林林下草本层生物量比重,导致这一结果的主要原因是桉树人工林林下植物多样性下降。因此,在桉树引种的同时必须考虑由此所带来的生态问题,林下生物量的研究为平衡发展桉树经济林和保护生态环境提供了理论依据。
Through a comparative study for undergrowth vegetation biomass of eucalyptus plantation and natural forest in Pu＇er City, the results showed that under the conditions of the same site, eucolyptus plantations undergrowth vegetation biomass was less than the natural forest vegetation biomass, but the herb layer of natural forest undergrowth than in the major herb layer biomass ratio, to lead this result of the main reason for eucalyptus plantation forest decline in plant dlversity.So, when introduced the eucalyptus, we should take into account ecological problems brought about by that. The research of forest biomass for the balanced development of the ecological environment and economic forest of eucalyptus provided a theoretical basis.