树木干形模拟技术探讨

林业资源管理 ›› 2013›› Issue (4): 37-41.

树木干形模拟技术探讨

段爱国, 张建国

中国林业科学研究院林业研究所国家林业局林木培育重点实验室,北京 100091

收稿日期:2013-06-01 修回日期:2013-06-13 出版日期:2013-08-28 发布日期:2020-11-23
作者简介:段爱国(1976-),男,湖北荆州人,副研究员,博士,硕导,主要研究领域与方向:人工林定向培育。Email:duanag@caf.ac.cn
基金资助:
中国林科院林业研究所所长基金(RIF201309);国家“十二五”科技支撑项目(2012BAD01B0201)

Modelling Progress of Stem Profiles

DUAN Aiguo, ZHANG Jianguo

Research Institute of Forestry of Chinese Academy of Forestry;Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration,Beijing 100091,China

Received:2013-06-01 Revised:2013-06-13 Online:2013-08-28 Published:2020-11-23

摘要/Abstract

摘要： 干曲线模型是树木材种出材量与出材率估算及经济效益评估的科学依据。介绍了干曲线模型的分类及其国内外研制现状,重点从干形指标、干曲线模型与林分经营间作用关系的角度,深入阐述了响应林分经营因子的干曲线模型研制的理论基础及技术进展,分析指出了树木干形模拟技术存在的问题,以期为今后树木干形的科学模拟提供参考。

关键词: 干形, 干曲线, 材种出材率, 经营, 模拟

Abstract: Taper model is scientific basis for the accurate prediction of total stem volume,merchantable volume and financial benefits of trees or stands.The classification and research status of taper model were introduced,and in view of the relationship between taper indices,taper model and stand management,this paper deeply expounded the theoretical basis and technical progress of taper model,which reflects the effect of stand management variables. And furtherly it pointed out that modelling of stem profiles in stands under different management conditions is development trendency and technology of taper model building.

Key words: stem profiles, taper model, merchantable volume, stand management, modelling, progress

中图分类号:

S758

段爱国, 张建国. 树木干形模拟技术探讨[J]. 林业资源管理, 2013,(4): 37-41.

DUAN Aiguo, ZHANG Jianguo. Modelling Progress of Stem Profiles[J]. FOREST RESOURCES WANAGEMENT, 2013,(4): 37-41.

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