[1]刘彦伟,马 玲,黎彦章,等.汉中市城市绿化大树栽植思考[J].陕西林业科技,2018,(03):58-60.
 LIU Yan-wei,MA Ling,LI Yan-zhang,et al.Big Tree Transplanting in Urban Greening of Hanzhong[J].,2018,(03):58-60.
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汉中市城市绿化大树栽植思考()
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《陕西林业科技》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年03期
页码:
58-60
栏目:
问题探讨与综述
出版日期:
2018-06-25

文章信息/Info

Title:
Big Tree Transplanting in Urban Greening of Hanzhong
文章编号:
1001-2117(2018)03-0058-03
作者:
刘彦伟马 玲黎彦章路建军
汉中市林业科学研究所, 陕西 汉中 723000
Author(s):
LIU Yan-wei MA Ling LI Yan-zhang LU Jian-jun
Hanzhong Forestry Institute, Hanzhong, Shaanxi 723000
关键词:
汉中市 园林 大树栽植 问题 措施
Keywords:
Hanzhong city gardening big tree planting problems measures
分类号:
S727
文献标志码:
A
摘要:
汉中市近年来绿化栽植的大树主要为树龄15 a以上、胸径大于20~30 cm的香樟、杜英、国槐、乐昌含笑、栾树、银杏等,栽植后2~5 a内个体绿叶量降低约85%~90%,年分枝数减少80%~85%、枝条长度生长降低30%~40%,管护费用高、景观效果差。为尽快实现绿化美化效果和降低费用,可选择栽植旱莲、鹅掌楸、皂荚、青桐、刺楸、枇杷、杜仲、构树、池杉、苦楝、山桐子等乡土树种的树龄8~10 a以下、胸径5~15 cm的中小龄树木。
Abstract:
Recently big trees 15a above and DBH 20-30cm like Cinnamomum camphora, Elaeocarpus decipiens, Sophora japonica, Michelia chapensis, Koelreuteria paniculata, and Ginkgo biloba have been applied for urban greening.Two to five years after planting, however, green leaves of each tree reduced by 85% to 90% percent, branching number reduced by 80% to 85%, the growth of branch declined by 30%-40%, which also costs too much in maintenance and have poor effect in greening.Indigenous trees at 8-10a and DBH 5-15cm are highly recommended, such as Magnolia soulangeana, Liriodendron tulipifera, Firmiana simplex, Eucommia ulmoides and so on.

参考文献/References:

[1] 罗贵斌.汉中市中心城区常绿行道树综合评价[J].西北林学院学报,2016(2):302-308.
[2] 吴泽民,何小弟.园林树木栽培学[M].北京:中国农业出版社,2009.

备注/Memo

备注/Memo:
收稿日期:2018-02-25
作者简介:刘彦伟(1977-),男,陕西汉中人,林业高级工程师,主要从事林业科研及管理工作。
更新日期/Last Update: 2018-06-25