首页 | 本学科首页   官方微博 | 高级检索  
     检索      

大兴安岭地区落叶松生物量模型研究
引用本文:沈威.大兴安岭地区落叶松生物量模型研究[J].防护林科技,2017(2).
作者姓名:沈威
作者单位:辽宁省林业调查规划院,辽宁 沈阳,110122
摘    要:以不同年龄、不同密度的落叶松(Larix gmelini)人工林为研究对象,基于标准地37株标准木的树干解析、枝解析的生物量数据,研究胸径、树高、冠幅等指标与单木各分量(树干、枝、叶)生物量之间的关系,通过统计分析建立了落叶松单木各部分生物量的回归模型,为了解落叶松人工林生产力,并对其进行合理经营提供了科学依据。

关 键 词:落叶松  生物量  模型  大兴安岭

Biomass Model of Larix gmelinii in Daxing'anling Region
Shen Wei.Biomass Model of Larix gmelinii in Daxing'anling Region[J].Protection Forest Science and Technology,2017(2).
Authors:Shen Wei
Abstract:Taking Larix gmelini plantations with different densities at different ages as research objects,based on the biomass analysis of tree stem analysis and branch analysis for 37 standard trees,relationship among the indices (DBH,tree height,crown) and each component (stem,branch,leaf) were studied.Establishing regression model of biomass of the single tree for each part of Larix gmelinii by using statistical analysis can not only understand productivity of Larix gmelini plantation,but also provide a scientific basis for its rational management.
Keywords:Larix gmelini  biomass  model  Daxing'anling Region
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号