[1]陈柳英.大径杉木人工复层林的经营模式[J].亚热带农业研究,2007,(02):87-90.[doi:10.13321/j.cnki.subtrop.agric.res.2007.02.003]
 CHEN Liu-ying.Management model of multi-storied Chinese fir plantation[J].,2007,(02):87-90.[doi:10.13321/j.cnki.subtrop.agric.res.2007.02.003]
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大径杉木人工复层林的经营模式()
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《亚热带农业研究》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年02期
页码:
87-90
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Management model of multi-storied Chinese fir plantation
作者:
陈柳英
建瓯林业科技推广中心, 福建 建瓯 353100
Author(s):
CHEN Liu-ying
Forestry Scientific and Technological Popularization Center of Jian’ou City, Jian’ou, Fujian 353100, China
关键词:
杉木大径材阔叶树种套种经营模式
Keywords:
Chinese firlarge timberbroad-leaved speciesinterplantingmanagement model
分类号:
S756.9
DOI:
10.13321/j.cnki.subtrop.agric.res.2007.02.003
摘要:
对29 a生杉木林下进行不同强度间伐后套种阔叶树种营造人工复层林,以探索人工林经营新模式。结果表明:当间伐后林分郁闭度降至0.4-0.5时,可满足喜光阔叶树幼树生长;当郁闭度降至0.6时,耐荫阔叶树幼树能正常生长。观光木和火力楠是理想的杉木林下套种树种,枫香不宜在林下套种。29 a生杉木近熟林林分间伐后4 a,胸径生长与密度呈反比关系,不同密度下的杉木胸径生长差异达到极显著水平。
Abstract:
A new management model of plantation was explored through interplanting the broadleaved tree species under the growth of 29-age Chinese fir plantation with different thinning intensity.The results showed that the young light-demanding broadleaved saplings grew well after the stand canopy density was thinned by 0.4-0.5.And the young shade-tolerant broadleaved saplings grew well when the canopy density was thinned by 0.6.Both Tsoongiodendron odorum and Michelia macclurei were ideal species interplanting under the thinning Chinese fir plantation, but Liquidambar formosana was not.4 years after various thinning intensity was carried on for the 29 year old Chinese fir plantation, it was showed that there was an inverse relationship between the growth of DBH(diameter at breast height) and stand density, and the differences of the growth of DBH of various stand density reached an extremely significant level.

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备注/Memo

备注/Memo:
收稿日期:2007-01-04;改回日期:。
基金项目:福建省科技厅重点资助项目(2000Z084)
作者简介:陈柳英(1962-),女,工程师。研究方向:森林培育。
更新日期/Last Update: 1900-01-01