摘要
对1997年引进的5个种源共27个火炬松家系在临安的生长速度和稳定性方面进行了观察分析,结果表明,在种源生长方面以MG和TX种源较优;而在家系生长方面,则以MG8、TX3、MG5较优,其高生长量分别为本地火炬松的116.8%、110.1%和108.2%,胸径生长量则分别为本地火炬松的108.8%、119.4%和107.6%,且均与本地火炬松呈显著或极显著差异。
Observation and analysis on growth and stability of 27 families of 5 provenances of introduced Pinus taeda in 1997 in Lin’an, Zhejiang province, the result showed that the growth of provenance of MG and TX were better. From the view of family, the growth of MG8, TX3 and MG5 were better, their height increment were respectively 116.8%, 110.1% and 108.2% of the local P. taeda, and their increment of D.B.H. were 108.8%, 119.4% and 107.6% of the local ones.
出处
《浙江林业科技》
北大核心
2005年第1期35-38,52,共5页
Journal of Zhejiang Forestry Science and Technology
