四川引种大花序桉花期与蒴果发育时空分布特征研究

doi:10.7525/j.issn.1673-5102.2020.01.016

植物研究 ›› 2020, Vol. 40 ›› Issue (1): 117-124.doi: 10.7525/j.issn.1673-5102.2020.01.016

四川引种大花序桉花期与蒴果发育时空分布特征研究

黄振^1,2, 杨勇智^1,2, 陈炙^1,2, 李佳蔓^1,2, 王丽华^1,2, 郭洪英^1,2

1. 四川省林业科学研究院, 成都 610081;
2. 森林和湿地生态恢复与保育四川省重点实验室, 成都 610081

收稿日期:2019-03-05 出版日期:2020-01-05 发布日期:2020-02-21
通讯作者: 郭洪英 E-mail:921898075@qq.com
作者简介:黄振(1984-),男,博士,主要从事林木遗传育种。
基金资助:
国家重点研发计划（2016YFD0600501）；四川省省财政专项项目（2019CZZX27）

Temporal and Spatial Distribution of Florescence and Capsule Development of Introduced Eucalyptus cloeziana in Sichuan Province

HUANG Zhen^1,2, YANG Yong-Zhi^1,2, CHEN Zhi^1,2, LI Jia-Man^1,2, WANG Li-Hua^1,2, GUO Hong-Ying^1,2

1. Sichuan Academy of Forestry, Chengdu 610081;
2. Ecological Restoration and Conservation for Forest and Wetland Key Laboratory of Sichuan Province, Chengdu 610081

Received:2019-03-05 Online:2020-01-05 Published:2020-02-21
Supported by:
Under the Auspices of the National Key R&D Project(2016YFD0600501); Provincial Special Financial Project of Si Chuan Province(2019CZZX27)

摘要/Abstract

摘要： 为了探索大花序桉（Eucalyptus cloeziana）引种后花期和蒴果发育规律，对四川宜宾引种的5个种源7年生大花序桉花期和蒴果发育进行了研究。结果表明：（1）大花序桉花芽主要分布在树冠下层内膛，部分花芽直接从主干上萌发，同一个花枝的花蕾随机开放；（2）同一种源的大花序桉始花期差距不超过5 d，末花期差距不超过10 d，花期持续41~62 d，5个种源大花序桉花期从当年12月中下旬至翌年5月上旬，因此种源间存在花期不遇；（3）不同种源大花序桉开花率存在显著性差异，其中72号种源开花率（53.94%）最高，74号种源尚未生殖生长；（4）根据蒴果颜色和果爿状态将蒴果发育分为：发育早期、果爿形成期、果爿张开期和散种期。

关键词: 大花序桉, 花期, 蒴果, 时空分布

Abstract: In order to explore the regularity of florescence and capsule development of Eucalyptus cloeziana, the flowering stages, were studied the blossom buds and capsules development of 7-year trees from 5 provenances which were introduced in Yibin of Sichuan. The results showed that:(1)Most of the blossom buds distributed in the lower canopy, few blossom buds germinated directly from the main stem, the buds on the same branch randomly opened. (2)The time gaps of the initial flowering stage from the same provenance was no more than 5 d, the time gaps of the determined stage from the same provenance was no more than 10 d, flowering stage last for 41-62 d. The florescence of 5 E.cloeziana provenances were from mid to late December to early May of the next year, so there was asynchronous flowering period from different provenances. (3)There was a significant difference in the flowering rate of provenances, No.72 had the highest rate of flowering, No.74 had not starting reproductive growth yet. (4)The external characteristics of capsule development can be divided into four stages:early development stage, mericarps formation period, mericarps opening period and seed dispersal period.

Key words: Eucalyptus cloeziana, florescence, capsule, temporal and spatial distribution

中图分类号:

S792.39

黄振, 杨勇智, 陈炙, 李佳蔓, 王丽华, 郭洪英. 四川引种大花序桉花期与蒴果发育时空分布特征研究[J]. 植物研究, 2020, 40(1): 117-124.

HUANG Zhen, YANG Yong-Zhi, CHEN Zhi, LI Jia-Man, WANG Li-Hua, GUO Hong-Ying. Temporal and Spatial Distribution of Florescence and Capsule Development of Introduced Eucalyptus cloeziana in Sichuan Province[J]. Bulletin of Botanical Research, 2020, 40(1): 117-124.

参考文献

[1] 王豁然.桉树生物学概论[M].北京:科学出版社,2010:10.Wang H R.A Chinese appreciation of Eucalypts[M].Beijing:Science Press,2010:10.
[2] 韦炬,王国祥.万亩桉树示范林[C].//国际桉树学术研讨会.湛江:中国林学会桉树专业委员会,林业部桉树研究开发中心,1990:9.Wei J,Wang G X.Ten thousand mu Eucalyptus demonstration forest[C].//The symposium international academic symposium on Eucalyptus.Zhanjiang,1990:9.
[3] 李昌荣,陈奎,周小金.大花序桉研究现状与发展趋势[J].桉树科技,2012,29(2):40-46.Li C R,Chen K,Zhou X J.Research status and development trend of Eucalyptus cloeziana[J].Eucalypt Science & Technology,2012,29(2):40-46.
[4] 陈添基.几种优良桉树引种试验初报[J].粤东林业科技,2006(2):11-13.Chen T J.Preliminary report on several excellent Eucalyptus introduction experiments[J].Yuedong Forestry Science and Technology,2006(2):11-13.
[5] 薛华正,吴之扬,陈霞,等.桉属树种与种源、家系比较试验[J].林业科学研究,1997,10(6):591-598.Xue H Z,Wu Z Y,Chen X,et al.Study on selection of Eucalyptus Species/provenances and progeny[J].Forest Research,1997,10(6):591-598.
[6] 陈添基.几种优稀桉树引种试验初报[J].中国园艺文摘,2009,25(6):39-40.Chen T J.Preliminary report on several excellent infrequent Eucalyptus introduction experiments[J].Chinese Horticulture Abstracts,2009,25(6):39-40.
[7] 刘涛,龙永宁,张维耀,等.几种桉树在冷寒地区的早期适应性研究[J].桉树科技,2005,22(2):23-31.Liu T,Long Y N,Zhang W Y,et al.Researched on forepart adaptability of several Eucalyptus in the cold area[J].Eucalypt Science & Technology,2005,22(2):23-31.
[8] 韦国洁.大花序桉在桂中地区的发展前景[J].桉树科技,2002,(1):32-34.Wei G J.The development prospects of Eucalyptus cloeziana in the Guizhong area[J].Eucalypt Science & Technology,2002,(1):32-34.
[9] 赵汝玉,陆钊华,徐建民,等.韦塔桉与大花序桉在粤中地区的生长表现[J].热带林业,2006,34(3):31-33.Zhao R Y,Lu Z H,Xu J M,et al.The growth performance of Eucalyptus wetarensis and Eucalyptus cloeziana in the Guangdong region[J].Tropical Forestry,2006,34(3):31-33.
[10] 叶露,陈健波,项东云,等.大花序桉种源/家系试验的早期研究[J].广西林业科学,2007,36(4):187-191,232.Ye L,Chen J B,Xiang D Y,et al.Primary research on provenance and family trials of Eucalyptus cloeziana[J].Guangxi Forestry Science,2007,36(4):187-191,232.
[11] 唐庆兰,任世奇,郭东强,等.修枝对大花序桉生长和光合特性的影响[J].热带作物学报,2017,38(2):264-268.Tang Q L,Ren S Q,Guo D Q,et al.Effects of pruning on growth and photosynthetic physiology of Eucalyptus cloeziana[J].Chinese Journal of Tropical Crops,2017,38(2):264-268.
[12] 翟新翠,项东云,陈健波,等.大花序桉种源/家系遗传变异与早期选择研究[J].广西林业科学,2007,36(1):26-30.Zhai X C,Xiang D Y,Chen J B,et al.Genetic variation and early selection of the provenances/families of Eucalyptus cloeziana[J].Guangxi Forestry Science,2007,36(1):26-30.
[13] 周维,李昌荣,陈健波,等.大花序桉种源遗传变异及适应性研究[J].西南林业大学学报,2014,34(4):36-41.Zhou W,Li C R,Chen J B,et al.Study on the variation and adaptability in provenance of Eucalyptus cloziana[J].Journal of Southwest Forestry University,2014,34(4):36-41.
[14] 阚荣飞.大花序桉种源材性遗传变异研究[D].南宁:广西大学,2008.Kan R F.Research on genetic variation in wood properties of provenances of Eucalyptus cloeziana[D].Nanning:Guangxi University,2008.
[15] 陈云峰,林武,蒋雪刚,等.桂北桉树生长与材性的比较研究[J].桉树科技,2014,31(3):17-21.Chen Y F,Lin W,Jiang X G,et al.Studies on growth characteristics and wood properties of Eucalyptus stands in northern Guangxi[J].Eucalypt Science & Technology,2014,31(3):17-21.
[16] 周维,卢翠香,杨中宁,等.6年生大花序桉不同种源木材纤维特性的差异分析[J].西部林业科学,2016,45(2):29-34.Zhou W,Lu C X,Yang Z N,et al.Genetic variation in fiber characteristics of 9 provenances of Eucalyptus cloeziana[J].Journal of West China Forestry Science,2016,45(2):29-34.
[17] 项东云,陈健波,申文辉,等.大花序桉种源间木材物理性质变异研究[J].广西林业科学,2008,37(2):57-65.Xiang D Y,Chen J B,Shen W H,et al.Research on wood physical property variation among provenances of Eucalyptus cloeziana[J].Guangxi Forestry Science,2008,37(2):57-65.
[18] 陈健波,项东云,张照远,等.大花序桉木材顺纹抗压强度变异研究[J].林业科技开发,2009,23(4):63-66.Chen J B,Xiang D Y,Zhang Z Y,et al.Studies on longitudinal compressive strength variance of Eucalyptus cloeziana[J].China Forestry Science and Technology,2009,23(4):63-66.
[19] 周群英,陈少雄,吴志华,等.巨桉等5种桉树的热值和灰分含量研究[J].热带作物学报,2009,30(2):161-166.Zhou Q Y,Chen S X,Wu Z H,et al.Ash contents and caloric values of five Eucalypt species[J].Chinese Journal of Tropical Crops,2009,30(2):161-166.
[20] 项东云,王明庥,黄敏仁,等.大花序桉木材抗弯弹性模量变异研究[J].华南农业大学学报,2012,33(1):73-76.Xiang D Y,Wang M X,Huang M R,et al.Variations of modulus of elasticity in Eucalyptus cloeziana wood[J].Journal of South China Agricultural University,2012,33(1):73-76.
[21] 杨中宁.大花序桉幼龄材纤维与力学特性种源变异的研究[D].南宁:广西大学,2011.Yang Z N.Variation on fiber and mechanical properties in juvenile wood among different provenances of Eucalyptus cloeziana[D].Nanning:Guangxi University,2011.
[22] 李志辉,李柏海,祁承经,等.我国南方珍贵用材树种资源的重要性及其发展策略[J].中南林业科技大学学报,2012,32(11):1-8.Li Z H,Li B H,Qi C J,et al.Studies on importance of valuable wood species resources and its development strategy[J].Journal of Central South University of Forestry & Technology,2012,32(11):1-8.
[23] 刘媛,卢翠香,苏勇,等.大花序桉木材干燥特性研究[J].桉树科技,2016,32(2):39-43.Liu Y,Lu C X,Su Y,et al.Drying characteristics of Eucalyptus cloeziana wood[J].Eucalypt Science & Technology,2016,33(2):39-43.
[24] 刘仁坤.大花序桉扦插育苗技术研究[J].武夷科学,2010,26(1):105-108.Liu R K.The cuttage propagation techniques of Eucalyptus cloeziana[J].Wuyi Science Journal,2010,26(1):105-108.
[25] 黄振,陈炙,李佳蔓,等.四川引种邓恩桉生殖生长特性观测及种子萌发研究[J].四川林业科技,2017,38(3):6-10.Huang Z,Chen Z,Li J M,et al.A Study of reproductive growth characteristics and seed germination of Eucalyptus dunnii introduced in Sichuan Province[J].Journal of Sichuan Forestry Science and Technology,2017,38(3):6-10.
[26] Eldridge K,Davidson J,Harwood C,et al.Eucalypt domestication and breeding[M].New York:Oxford University Press,1993:243.
[27] 伍春魁.我国桉树开花结实习性的研究[J].广西林业科技,1992,21(3):110-111.Wu C K.Study on the flowering and fruiting characteristics of Chinese Eucalyptus[J].Guangxi Forest Science and Technology,1992,21(3):110-111.
[28] 李晓清,胡天宇.四川桉树基因收集及培育技术[J].四川林业科技,2004,25(1):26-30.Li X Q,Hu T Y.Gene collecting and cultural technology of Eucalyptus in Sichuan[J].Journal of Sichuan Forestry Science and Technology,2004,25(1):26-30.

四川引种大花序桉花期与蒴果发育时空分布特征研究

Temporal and Spatial Distribution of Florescence and Capsule Development of Introduced Eucalyptus cloeziana in Sichuan Province

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

编辑推荐

Metrics

本文评价

[1]	梁琼月, 刘长秋, 陆奇丰, 邓涛, 蔡博. 狭域物种广西秋海棠传粉生物学研究[J]. 植物研究, 2023, 43(3): 432-438.
[2]	程薪宇, 焉志远, 郭梦桥, 徐海军, 佟斌, 倪红伟. 黑龙江省植物花期对气温变化的响应[J]. 植物研究, 2021, 41(1): 26-36.
[3]	王晓冬;贺国强;赵利群;胡彦波;李长海*. 遮阴对树莓光合特性和果实性状的影响[J]. 植物研究, 2014, 34(5): 599-603.