湖南省慈利县杜仲人工林生长模型的研究  

Establishment of Growth Models for Eucommia ulmoides Plantations in CiliCounty,Hunan

作　　者：张贵[1] 王承南[1] 

机构地区：[1]中南林学院资源与环境学院,株洲412006

出　　处：《经济林研究》1998年第4期1-4,共4页Non-wood Forest Research

摘　　要：本文应用Richards方程建立了慈利县杜仲人工林平均树高和平均胸径生长模型，并对有关参数和生长规律进行了全面的分析，为慈利县杜仲入工林的科学经营提供了理论依据。The growth models of mean height and mean diameter inbreast high were estab-lished for Eucommia ulmoides plantations,using Richards Equation. Analysis of the parametersand growth regularities followed. The study can provide a theoretical framework for scientificmanagement of eucommia trees inCili County of Hunan Province.

关 键 词：杜仲 人工林 生长模型 湖南省慈利县 

分 类 号：S727.34[农业科学—林木遗传育种] S567.19[农业科学—林学]