Subtropical Plant Science >

2016 , Vol. 45 >Issue 04: 351 - 356

DOI: https://doi.org/10.3969/j.issn.1009-7791.2016.04.010

Plant ecology, resources and taxonomy

Study on the Annual Growth Law and the Adaptation Growth of Seedlings for Endangered Tree of Bretschneidera sinensis

  • GUO Xiang-Quan ,
  • QIAN Guo-Qin ,
  • SHI Xiang-Dong ,
  • WU Wei ,
  • GUO Xiang-Dui ,
  • YANG Jin
Expand
  • (1.Sanming Forest Bureau, Sanming 365000, Fujian China; 2.World Bank Loan Afforestation Project Office of Forestry Department of Fujian Province, Fuzhou 350003, Fujian China; 3.Chituoban State Forest Farm of Datian County of Fujian Province, Datian 366101, Fujian China; 4.The Seedling Centre of Yong’an Forestry Group Co., Ltd., Yong’an 366000，Fujian China; 5.The Sixth Middle School of Yong’an City of Fujian Province, Yong’an 366000, Fujian China)

Received date: 2016-09-01

  Revised date: 2017-01-19

  Online published: 2016-12-10

Fold

Abstract

The different cultivate methods and growth investigations of Bretschneidera sinensis seedlings during the phenological phase were studied. The results indicated that the sprout rate of B. sinensis was upto 90% by using germination treatment, the growth period of height and ground diameter was from April to October. The seedlings grew with more lignification after October. The shorter growth period was the main factor for the annual growth of B. sinensis. The terminal bud and tender leaf of seedlings would be burnt under the high temperature and strong light, so shaded light was necessary in high temperature season. In hot and humid season, the seedlings were easier to be harmed by plant pathogen and insect pests. The different cultivate methods of seedling indicated that naked-root seedling was more suitbale for transplanting comparing with container-seedling. The well genetic-individual was behave well in potential growth during growth-period of seedling.

Key words： Bretschneidera sinensis; seedling cultivation; phenological phase; annual growth law; growth-type

Cite this article

GUO Xiang-Quan , QIAN Guo-Qin , SHI Xiang-Dong , WU Wei , GUO Xiang-Dui , YANG Jin . Study on the Annual Growth Law and the Adaptation Growth of Seedlings for Endangered Tree of Bretschneidera sinensis[J]. Subtropical Plant Science, 2016 , 45(04) : 351 -356 . DOI: 10.3969/j.issn.1009-7791.2016.04.010

References

[1] 宋朝枢. 中国珍稀濒危保护植物[M]. 北京: 中国林业出版社, 1989: 204—205.
[2] 郭祥泉,周立华,熊自华,孙晓冬,郭祥堆,吴载璋,林建丽,郑经池,彭小勇. 孑遗树种钟萼木幼树生长特性探讨[J]. 亚热带植物科学, 2012,41(2): 32—36.
[3] 郭祥泉,李延群,孙晓冬,熊自华,郭祥堆,杨培华,詹玉莲,许云亮. 应用“t”检验选择法筛选钟萼木幼树优株的探讨[J]. 亚热带植物科学, 2011,40(4): 38—42.
[4] 马忠武,何关福. 中国特有植物钟萼木化学成分的研究[J]. 植物学报, 1992,34(6): 43—48.
[5] 李铁华,周佑勋,段小平. 钟萼木种子生理休眠特性的初步研究[J]. 中南林学院学报, 1997,17(2): 41—44.
[6] 郭治友,龙应霞,肖国学. 钟萼木的组织培养和快速繁殖[J]. 植物生理学通讯, 2007,43(1): 127.
[7] 傅瑞树,潘景聪,房丹,廖小英. 钟萼木种子贮藏与休眠解除技术的研究[J]. 武夷科学, 2005,21(1): 16—20.
[8] 郭祥泉. “正态分布标准差分类法”对杉木养分供求响应的研究[J]. 西北林学院学报, 2016,31(5): 132—137.
[9] 郭祥泉,洪伟,吴承祯,洪滔,林晗. “t”检验法则在闽北抗寒—速生邓恩桉优株筛选的应用[J]. 应用与环境生物学报, 2009,15(3): 385—389.
[10] 郭祥泉. 邓恩桉栽培学[M]. 北京: 中国林业出版社, 2015: 11—32.
[11] 郭祥泉,郭祥堆. 邓恩桉在闽北生长规律与适应性探讨[J]. 西北林学院学报, 2010,25(2): 50—55.
[12] 周建良,宋光桃,彭珍宝,邝建军. 钟萼木褐斑病的研究初报[J]. 湖南林业科技, 1997,24(3): 47—51.
[13] 王雷存,鲁玉妙,赵政阳,党志国. ‘富士×嘎拉’F1代杂种苗早期选择试验[J]. 西北林学院学报, 2010,25(2): 80—82.
Options
Outlines

/

〈 〉

Copyright © Editorial office of Subtropical Plant Science
Tel: 0592-5654157　E-mail: yrdzwkx@126.com
Supported by Beijing Magtech Co., Ltd.