[1]欧建德,吴志庄,康永武. 杉莲混交林中乳源木莲树冠特征与生长形质综合表现通径分析[J].西北林学院学报,2019,34(4):114-121.[doi:10.3969/j.issn.1001-7461.2019.04.17]
　OU Jian-de,WU Zhi-zhuang,KANG Yong-wu. Path Analysis between Canopy Characteristics and Comprehensive Performance of the Growth,Form Quality of Manglietia yuyuanensis in Mixed Stands with Cunninghamia lanceolata[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2019,34(4):114-121.[doi:10.3969/j.issn.1001-7461.2019.04.17]
点击复制

 杉莲混交林中乳源木莲树冠特征与生长形质综合表现通径分析()
分享到：

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第34卷
期数:
2019年第4期
页码:
114-121
栏目:
出版日期:
2019-07-31

文章信息/Info

Title:
 Path Analysis between Canopy Characteristics and Comprehensive Performance of the Growth,Form Quality of Manglietia yuyuanensis in Mixed Stands with Cunninghamia lanceolata
文章编号:
1001-7461(2019)04-0114-08
作者:
 欧建德1; 吴志庄2; 康永武3
 (1.明溪县林业局，福建 三明 365200；2.国家林业局 竹子研究开发中心 浙江省竹子高效加工重点实验室，浙江 杭州 310012；3.沙县林业局，福建 沙县 365050)
Author(s):
 OU Jian-de1; WU Zhi-zhuang2; KANG Yong-wu3
 (1.Mingxi Forestry Bureau,Sanming 365200,Fujian,China; 2.China National Bamboo Research Center Key Laboratory of High Efficient Processing of Bamboo of Zhejiang Province,Hangzhou 310012,Zhejiang,China; 3.Shaxian Forestry Bureau,Shaxian 365050,Fujian,China)
关键词:
 ; 乳源木莲; 树冠形态; 调控; 生长; 形质; 通径分析
Keywords:
Manglietia yuyuanensis;  crown morphology;  regulation;  growth;  form quality;  path analysis
分类号:
S758
DOI:
10.3969/j.issn.1001-7461.2019.04.17
文献标志码:
A
摘要:
 为了解杉莲混交林中乳源木莲树冠特征对生长形质及其综合表现的影响规律，利用多目标决策方法评价生长形质综合表现，采用通径分析方法分析了福建乳源木莲人工林中冠幅、冠形率和树冠率与单株材积、胸径、枝下高、尖削度、胸高形数以及生长形质综合表现等6个因子之间的关系，明确乳源木莲树冠形态调控重点与方向并验证。结果表明，冠幅、冠形率对单株材积有极显著的正向作用，但树冠率对单株材积有极显著的负向作用。冠幅、冠形率对胸径有显著的正向作用，但树冠率对胸径具有极显著的负向作用。冠幅、冠形率对枝下高有极显著的正向作用，但树冠率对枝下高有极显著的负向作用。冠幅对树干尖削度有极显著的正向作用，冠形率对树干尖削度有弱度正向作用，但树冠率对树干尖削度有显著负向作用。冠幅对胸高形数表现极显著性的负向作用，冠形率对胸高形数有弱度的负向作用，树冠率对胸高形数表现显著正向作用。树冠特征因子间对乳源木莲生长形质性状影响作用与重要性排序不尽相同。促进生长、提高系列干形品质的树冠形态调控重点与方向不尽相同。冠幅、冠形率对生长形质综合表现有极显著的正向作用，但树冠率对生长形质综合表现有极显著的负向作用，因子相对重要性大小排序为冠幅＞树冠率＞冠形率。培育丰产优质乳源木莲理想冠形应为：首次有着宽大冠幅、其次较小树冠率，以及在宽大冠幅和较小树冠率前提下的狭长冠形的树冠结构。乳源木莲树冠形态调控重点与方向是促进冠幅宽大。
Abstract:
 In order to understand the impact rules between canopy characteristics and growth,stem-form，and comprehensive performance of Manglietia yuyuanensis in mixed stands with Cunninghamia lanceolata,the growth and form quality comprehensive performance were evaluated by the multi-objective decision-making method,relationship between crown size,crown shape rate,crown rate and 6 index factors,i.e.individual volume,DBH,clear bole height,taperingness,breast height form factor,comprehensive performance of growth and form quality for M.yuyuanensis plantation in Fujian Province were analyzed by path analysis to clarify and verify the key points and directions of morphological regulation.The results showed that crown width，crown shape rate had significant positive effect on individual volume,but crown rate had significant negative effect on individual volume.Crown width，crown shape rate had significant positive effect on DBH,but crown rate had significant negative effect on DBH.Crown width，crown shape rate had significant positive effect on clear bole height,but crown rate had significant negative effect on clear bole height.Crown width had significant positive effect on taperingness,crown shape rate had weakly positive effect on taperingness,but crown rate had significant negative effect on taperingness.Crown width had significant negative effect on breast height form factor,crown shape rate had weakly negative effect on breast height form factor,but crown rate had significant positive effect on breast height form factor.The influence and the order of relative importance of canopy characteristics on the growth and form quality indicators of M.yuyuanensis were different.The key point and direction of crown morphology regulation for promoting volume growth and improving stem-form quality were different.Crown width，crown shape rate had significant positive effect on the growth and form quality comprehensive performance,but crown rate had significant negative effect on the growth and form quality comprehensive performance,the order of relative importance of factors was crown width>crown rate>crown shape rate.The ideal crown shape for the high yield and high quality timber of M.yuyuanensis was larger crown width for the first time,followed by relatively small crown rate,and long and narrow crown under the precondition of larger crown width and small crown rate.The key point and direction of crown morphological regulation of M.yuyuanensis was to promote the crown width.

相似文献/References:

[1]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
　LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(4):21.
[2]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
　ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(4):38.
[3]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
　YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
　JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
　NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
　LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
　YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
　HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
　HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
　SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(4):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]

备注/Memo

备注/Memo:
 收稿日期：2018-09-29修回日期：2018-11-17
基金项目：中央财政林业科技推广示范资金项目（标准化示范［2014］2号）；三明市双创城市示范项目。
作者简介：欧建德，男，教授级高工，研究方向：林木遗传育种与栽培。E-mail:smmxojd@163.com
更新日期/Last Update: