南京林业大学学报(自然科学版)2015,Vol.39Issue(5):174-178,5.DOI:10.3969/j.issn.1000-2006.2015.05.029
闽北邓恩桉人工林生物量的分配规律
A study on distribution of biomass for Eucalyptus dunnii plantation in northern Fujian Province
摘要
Abstract
The plantation of Eucalyptus dunnii was used as the research object in this study. The SPSS analysis software was adopted to establish regression model between organ biomass and DBH, height of E.dunnii, and the optimal model was selected to reveal the distribution regularity of biomass of Eucalyptus plantation. The results showed that the vertical distribution of overall trend for biomass of each organ was consistent in three plantations, but growth differences of different plantations made a variation of biomass in E. dunnii in the distribution of different vertical height. The trunk biomass below l/2 of tree height in mountain forest 2 was the biggest, mountain forest 1 was the second, riparian forest was the smallest. But biomass of all different organs was the biggest in riparian forest. Biomass of leaves was distributed in the middle of can?opy. The biomass and volume of E. dunnii plantation showed obvious regularity of the distribution for diameter order.关键词
邓恩桉/人工林/生物量分布/闽北Key words
Eucalyptus dunnii Maiden/plantation/biomass distribution/northern Fujian Province分类
农业科技引用本文复制引用
苏少川..闽北邓恩桉人工林生物量的分配规律[J].南京林业大学学报(自然科学版),2015,39(5):174-178,5.基金项目
福建省教育厅科学项目( JA05228) ( JA05228)