山西省天然油松林根径立木材积表的编制  

Compilation on Root Diameter Volume Table of Natural Pinus tabulaeformis Forest in Shanxi Province

作　　者：徐蕾 

机构地区：[1]山西大同煤矿集团地煤公司,山西大同037003

出　　处：《山西林业科技》2013年第3期15-17,共3页Shanxi Forestry Science and Technology

摘　　要：通过采集山西省天然油松林的根径、胸径样本数据,依据《根径立木材积表编制技术规程》的技术要求,利用数理统计和回归关系建立天然油松林根径—胸径数学模型,同时进行数学模型检验,最后建立根径材积表,以达到支持生产的目的。Root diameter and DBH data of natural Pinus tabulaeformis forest in Shanxi province were collected. According to the technological demand of Compilation Technical Regulation on Root Diameter Standing Tree Volume Table, mathemat- ical statistics and regression relationship were used to establish Root diameter - DBH mathematical model. Root diameter volume table was established after inspection of mathematical model to support production.

关 键 词：山西省 天然油松林 根径 材积 

分 类 号：S791.254[农业科学—林木遗传育种]