井冈山自然保护区12种常见灌木生物量的估测模型-植物科学学报.PDF

武汉植物学研究 2010, 28(6): 725~729 Journal of Wuhan Botanical Research DOI: 10.3724/SP.J.1142.2010.60725 井冈山自然保护区 12 种常见灌木生物量的估测模型 1,2 1 2 1,2 1 林 伟 , 李俊生 , 郑博福 , 郭建明 , 胡理乐 (1. , 100012; 2. , 330029) 12 2 , (H)(D), R , 2 2 b W = a + b X X W = a + b X + c X W = a X 1 2 , 0.904 - 0.991, , , W = a + b X W = a + b X + c X 1 2 W = a + b ln X , , , ; ; ; ; 中图分类号: S718.55+6 文献标识码: A 文章编号: 1000-470X(2010)06-0725-05 Models for Estimating Biomass of Twelve Shrub Species in Jinggang Mountain Nature Reserve 1,2 1 2 1,2 1 LIN Wei , LI Jun-Sheng , ZHENG Bo-Fu , GUO Jian-Ming , HU Li-Le (1. Chinese Research Academy of Environmental Sciences , Beijing 100012, China; 2. College of Environmental Science and Chemical Engineering, Nanchang University , Nanchang 330029, China) Abstract: Shrub biomass is frequently estimated by modeling methods. In this paper, we es- tablished biomass models using height and basal diameter as variables for twelve common 2 under-forest shrubs in Jinggangshan Nature Reserve. We compared the value of R to choose