秃杉中幼林施肥试验  

The Fertilizing Experiments on the Middle-aged and Young Forests of Taiwania flousiana Gaussen

作　　者：苏俊武[1] 陈强[1] 刘云彩[1] 刘永刚[1] 王庆华[1] 孙志刚[1] 段成波 SU Junwu;CHEN Qiang;LIU Yuncai;LIU Yonggang;WANG Qinghua;SUN Zhigang;DUAN Chengbo(Yunnan Academy of Forestry ,Kunming 650201, Yunnan, China;Forest Resources Station of Tengchong County, Tengchong 679100, Yunnan , China)

机构地区：[1]云南省林业科学院,云南昆明650201 [2]腾冲县林业局森林资源管理站,云南腾冲679100

出　　处：《福建林业科技》2017年第4期63-67,共5页Journal of Fujian Forestry Science and Technology

基　　金：国家林业公益性行业科研专项(秃杉大径材人工培育的关键的技术研究;201104053);林业科技推广示范项目(秃杉大径级材人工林培育技术推广与示范;云[2017]TG10)

摘　　要：在云南省腾冲县对11~14年生的秃杉人工林开展大量元素N、P、K和微量元素Zn、Mn、B、Cu等不同肥料的连续施肥试验。连续4 a的试验结果表明,施肥对秃杉树高、胸径、单株材积生长量的影响差异均不显著,说明秃杉在中幼林期不必施肥。研究结果可为秃杉人工林经营提供参考。We applied fertilizers containning elements of N,P,K and trace elements of Zn,Mn,B,Cu on 11~14 year saplings of Taiwania flousiana Gaussen by successive 4 years.It demonstated that there was no statistical significance in performance of tree height,DBH and growth of volume of single trees.This suggests that in management of the sapplings of Taiwania flousiana Gaussen,applying fertilization is not necessary.

关 键 词：秃杉 中幼林 施肥效应 

分 类 号：S725.5[农业科学—林木遗传育种]