文献类型：期刊文献

中文题名：马尾松不同径级产脂量及松脂成分差异研究

英文题名：Study on resin yield and turpentine composition differences of Pinus massoniana with different diameter classes

作者：安宁[1,2] 丁贵杰[1] 贾宏炎[2] 谌红辉[2]

第一作者：安宁

机构：[1]贵州大学造林生态所;[2]中国林业科学研究院热带林业实验中心

年份：2015

卷号：35

期号：8

起止页码：42-45

中文期刊名：中南林业科技大学学报

外文期刊名：Journal of Central South University of Forestry & Technology

收录：CSTPCD;;北大核心:【北大核心2014】；CSCD:【CSCD_E2015_2016】；

基金：国家"十二五"科技支撑课题"马尾松速生丰产林定向培育关键技术研究与示范";贵州省特助人才计划(TZJF-2007年20号);贵州省重大专项(黔科合重大专项字[2012]6001号);中国林业科学研究院热带林业实验中心主任基金项目(RL2011-06)

语种：中文

中文关键词：马尾松;径级;松脂成分;产脂量

外文关键词：Pinus massoniana; tree diameter class; resin composition; resin yield

分类号：S791.248

摘要：采用长期定位观测,定时、定株收获的方法,研究了马尾松9种径级与产脂量以及6种径级与松脂成分之间的关系。分析结果表明:不同径级产脂量差异显著,随着径级的增大,产脂量也随之增加,呈正相关关系,初步认定马尾松产脂林采割起始径级不小于18 cm;不同径级的松脂主要成分一致,各成分含量存在一定差异,含油量有随着径级增大而增加的趋势,α-蒎烯含量高是马尾松松节油的特征。
By adopting long-term positioning observation, timing-harvesting method,ifxed tree harvesting method, The relations among nine kinds ofPinus massonianaDBH and resin yield, and six kinds of DBH and turpentine composition were investigated studied. The results show that the different DBH tree’s resin yield were signiifcantly different, the resin yields increased with the DBH increasing, there was a positive correlation between the DBH and the resin yield; It was initially identiifed thatP. massonianaresin tapping forest starting DBH level of resin tapping was not less than 18 cm; The main components of turpentine were the same in different DBH, there were some differences in the content of each component; There were a trend of oil content increasing with the increasing of DBH, high levels ofα-pinene is the characteristic ofP. massoniana turpentine.