[1]韦颖文,覃 静*,吴幼媚,等.杉木实生及无性系人工林生长规律的研究[J].江苏林业科技,2016,43(03):1-4.[doi:10.3969/j.issn.1001-7380.2016.03.001]
 WEI Ying-wen,QIN Jing*,WU You-mei,et al.Growth comparison of seedling and clonal trees of Cunninghamia lanceolata[J].Journal of Jiangsu Forestry Science &Technology,2016,43(03):1-4.[doi:10.3969/j.issn.1001-7380.2016.03.001]
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杉木实生及无性系人工林生长规律的研究()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第43卷
期数:
2016年03期
页码:
1-4
栏目:
试验研究
出版日期:
2016-06-30

文章信息/Info

Title:
Growth comparison of seedling and clonal trees of Cunninghamia lanceolata
文章编号:
1001-7380(2016)03-0001-04
作者:
韦颖文1覃 静2*吴幼媚1蔡 玲1聂永雄3
1. 广西壮族自治区林业科学研究院,广西 南宁 530002;
2. 广西壮族自治区野生动植物和自然保护区管理站,广西 南宁 530028;
3. 天洪岭林场,广西 苍梧 543001
Author(s):
WEI Ying-wen1QIN Jing2*WU You-mei1CAI Ling 1NIE Yong-xiong3
1.Guangxi Acadeny of Forestry,Nanning 530002, China;
2. Wildlife and Nature Reserve Management Station,Guangxi Zhuang Autonomous Region, Nanning 530028, China;
3. Tianhongling Forestry Farm, Cangwu 543001, China
关键词:
杉木实生林无性系胸径树高材积生长模型
Keywords:
Cunninghamia lanceolata (Lamb.) Hook Seedling forest Clone DBH Tree height Volume Growth modle
分类号:
S791.27
DOI:
10.3969/j.issn.1001-7380.2016.03.001
文献标志码:
A
摘要:
通过测算杉木实生林与无性系林的生长因子数值,建立测树因子与林龄的回归模型,选取不同生长因子的最优生长模型,采用分层切割法及树干解析法对广西省苍梧县天洪岭林场23年生实生杉木林和21年生无性系杉木林的生长规律进行研究。结果表明,2种人工林的胸径、树高及材积总生长量都随着林龄的增加而增大;2种杉木人工林胸径、树高及材积的平均生长量和连年生长量呈现出波动式生长,从2种生长量曲线的走势上看,实生林的平均生长量和连年生长量曲线波动幅度较大,但无性系林的生长趋势要强于实生林。可见,杉木无性系的生长量比实生林更具优势,具有更高的生长稳定性和生长潜力,更符合杉木人工林“速生、丰产、优质”的培育目标。
Abstract:
The hierarchical cut method and stem analysis have been used to compare the Cunninghamia lanceolata growth of 23 year-old seedlings trees and 21 year-old clone trees. Through the growth factor measure, factor regression model and age regression model were establised, finally the optimum growth modle of different growth factor was obtained. The results showed that the DBH, the tree height and the total volume growth of two types were increased by age. The average growth and annual growth of the DBH, the tree height and the total volume were showed a fluctuating form. From the trend of the twice growth curves, the growth fluctuation range curves’trend of seedling trees was known as stronger than that of clone trees, but as for the growth trend, clone trees were stronger than seedlings trees. So the clone growth was better than that of seedling, also with higher growth stability and potential.

参考文献/References:

[1]胡德活,阮梓材,卓铜勋,等.杉木优良无性系早期选择[J].广东林业科技,1998,14(3):7-12.
[2]张全仁,陈佛寿,陈益泰,等.杉木无性系选育及其效果研究[M].北京:科学出版社,1992:306-312.
[3]张全仁.杉木无性系选育与无性系造林[J].中南林学院学报, 1989,9(2):167-174.
[4]黄开勇,陈代喜,郝海坤,等.杉木无性系对比测定与选择[J].西南林学院学报,2008,28(6):25-30.
[5]许忠坤.杉木无性系选择与生长潜力分析[J].林业科学研究,2014(5):598-597.
[6]孟宪宇.测数学:3版[M].北京:中国林业出版社,2006.
[7]魏占才.长白落叶松人工林林分模型的应用[J].东北林业大学学报,2006,34(4):31-33.
[8]段爱国,张建国,童书振. 6种生长方程在杉木人工林林分直径结构上的应用[J].林业科学研究,2003,16(4):423-429.
[9]彭舜磊,王得祥.火地塘林区铁杉生长规律研究[J].西北农林科技大学学报(自然科学版),2008,36(4):83-88.
[10]董建军,郭占胜,胡新权,等.伏南山区马尾松人工林生长规律研究[J].河南林业科技,2004,24(2):13-15.
[11]蓝 肖,韦 华,陈 琴,等.杉木无性系对比试验研究[J].广西林业科学,2012,41(4):331-335.

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备注/Memo

备注/Memo:
收稿日期:2016-03-16;修回日期:2016-05-12
基金项目:2014年林业项目中林木良种资金——林木种质资源保存与利用子项目“杉木优质高效组培育苗产业化” (桂农[2014]51号);广西林业科技项目“杉木良种组培快繁及造林试验”(桂林科字[2012])
作者简介:韦颖文(1973- ),男,广西桂林人,高级工程师,大学本科毕业,主要从事林木良种培育。
*通信作者:覃 静(1985- ),女,广西南宁人,大学本科毕业,主要从事用材林生长研究。
更新日期/Last Update: 2016-06-30