摘要
通过在不同密度马尾松林冠下套种米槠营造复层林,初步探讨总结了不同密度马尾松林冠下套种米槠进行混交培育经营技术,试验结果表明:保留密度1200株/hm 2的马尾松林冠下套种的米槠混交对林分生长量增长、平均胸增大变化的影响最佳。为拓展马尾松、米槠混交林的培育,促进林木生长,提高林分质量和产量,增强林分抵抗病虫害能力提供参考经验。
a multi-layered forest was constructed by interplanting Castanopsiscarlesii under the canopy of different densities of Pinus massonianaand preliminary discussions were summarized to summarize the mixed breeding and management techniques for different densities of the Pinus massoniana canopy.In order to expand the cultivation of the mixed forest of Pinus massoniana and Castanopsiscarlesii,the growth of the forest is promoted;the quality and the yield of the stand are improved,and the reference experience is provided for enhancing the ability of the stand to resist the diseases and insect pests.The test results show that:the mixed cross of Castanopsiscarlesii under the crown of Pinus massonianawith density 1200/hm 2 had the best effect on the growth of stand and the increase of average chest.
作者
黄胜流
Huang Shengliu(Fujian Qingliu State-Owned Forest Farm,Qingliu,Fujian,365300,China)
出处
《绿色科技》
2020年第1期22-24,共3页
Journal of Green Science and Technology
关键词
马尾松
林冠下
米槠
生长效应
Pinus massoniana
under the canopy
CastanopsiscarlesⅡ
growth effect
作者简介
黄胜流(1966-),男,高级工程师,主要从事森林资源培育技术研究工作。
