安徽大龙山国家森林公园东亚小金发藓配子体与孢子体个体性状及其相互关系

doi:10.7525/j.issn.1673-5102.2019.06.005

植物研究 ›› 2019, Vol. 39 ›› Issue (6): 835-845.doi: 10.7525/j.issn.1673-5102.2019.06.005

安徽大龙山国家森林公园东亚小金发藓配子体与孢子体个体性状及其相互关系

邱东¹, 张静², 吴楠^2,3, 陶冶¹

1. 安庆师范大学生命科学学院, 皖西南生物多样性研究与生态保护安徽省重点实验室, 安庆 246133;
2. 中国科学院新疆生态与地理研究所, 干旱区生物地理与生物资源重点实验室, 乌鲁木齐 830011;
3. 鲁东大学资源与环境工程学院, 烟台 264025

收稿日期:2019-01-17 出版日期:2019-11-05 发布日期:2019-11-16
通讯作者: 陶冶 E-mail:xishanyeren@163.com
作者简介:邱东(1986-),女,硕士,讲师,主要从事苔藓植物生物学研究。
基金资助:
安徽省自然科学基金项目（1708085MC77）；国家自然科学基金项目（41771299）

Individual Traits and Their Interrelationships of Gametophyte and Sporophyte of a Moss Pogonatum inflexum in the Dalongshan National Forest Park in Anhui Province

QIU Dong¹, ZHANG Jing², WU Nan^2,3, TAO Ye¹

1. The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, College of Life Sciences, Anqing Normal University, Anqing 246133;
2. Key Laboratory of Biogeography and Bioresource in Arid Land, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011;
3. College of Resources and Environmental Engineering, Ludong University, Yantai 264025

Received:2019-01-17 Online:2019-11-05 Published:2019-11-16
Supported by:
Under the ospices of Natural Science Foundation of Anhui Province(1708085MC77);National Natural Science Foundation of China(41771299)

摘要/Abstract

摘要： 植物性状是植物对环境变化响应和适应的综合反映。目前对苔藓植物个体水平功能性状的研究较为匮乏。以安徽大龙山国家森林公园分布的东亚小金发藓（Pogonatum inflexum）雌株为例，在其孢子体成熟期测定地上部分孢子体和配子体的形态特征及生物量，系统分析了植株性状变异特征、异速生长关系及协变（整合）格局。结果表明，东亚小金发藓配子体形态性状变异性高于孢子体，且二者生物量变异系数最大。孢子体高度是配子体的2倍，但其生物量仅占地上部分的23%。孢子体和配子体功能性状之间有一定相关性；形态性状（Y）与生物量（X）之间多为指数<1.0异速生长关系，而孢子体和配子体生物量之间为等速生长关系（指数为1.135±0.158）。孢子体生物量分配比例随个体增大而显著减小，体现出显著的负的个体大小依赖。主成分分析表明，东亚小金发藓孢子体和配子体主要个体性状具有不同的协变方向（即两个不同的性状群），其中孢子体生物量是两类性状群的关键结点。综合来看，东亚小金发藓个体性状间具有与维管植物相似的协变关系。

关键词: 苔藓, 孢子体, 生物量, 功能性状, 异速生长, 协变

Abstract: Plant functional traits are the comprehensive expression of plants responding and adapting to the changing environments. So far, studies on individual functional traits of bryophytes are still rare. In this study, the female plants of Pogonatum inflexum distributed in the Dalongshan National Forest Park in Anhui Province was chosen as the target, the morphological features and biomass of sporophytes and gametophytes were determined in the period that the sporophytes are mature; and then, the variation characteristics, allometric relationship and covariation(integration) pattern of individual plant traits were analyzed systematically. The results indicated that, the variation coefficient of morphological traits of gametophytes was higher than that of sporophytes, and meanwhile the biomass both of gametophyte and sporophyte showed the highest variation. The height(length) of sporophytes was two times greater than that of gametophytes, while the biomass of the former only accounted 23% of the total aboveground biomass(total sporophyte and gametophyte biomass). The functional traits of sporophytes and gametophytes represented correlations to a certain extent; the allometric relationships with scaling exponent <1.0 were detected mostly between morphological traits(Y-axis) and biomass(X-axis), whereas an isometric relationship(the scaling exponent is 1.135±0.158) was found between biomasses of sporophytes and gametophytes. The biomass allocation ratio of sporophytes decreased with the increasing of gametophyte size, indicating significant negative size-dependent reproductive allocation. The principal component analysis indicated that the main functional traits of sporophytes and gametophytes of P.inflexum represented different covariation directions(i.e., two different trait groups), among them, the sporophyte biomass was the key linkage of the two trait groups. In conclusion, the plant traits at individual level of P.inflexum showed a similar covariation relationship with vascular plants.

Key words: bryophyte, sporophyte, biomass, functional trait, allometry, covariation

中图分类号:

邱东, 张静, 吴楠, 陶冶. 安徽大龙山国家森林公园东亚小金发藓配子体与孢子体个体性状及其相互关系[J]. 植物研究, 2019, 39(6): 835-845.

QIU Dong, ZHANG Jing, WU Nan, TAO Ye. Individual Traits and Their Interrelationships of Gametophyte and Sporophyte of a Moss Pogonatum inflexum in the Dalongshan National Forest Park in Anhui Province[J]. Bulletin of Botanical Research, 2019, 39(6): 835-845.

参考文献

1. 刘晓娟,马克平. 植物功能性状研究进展[J]. 中国科学:生命科学,2015,45(4):325-339. Liu X J,Ma K P. Plant functional traits-concepts,applications and future directions[J]. Scientia Sinica Vitae,2015,45(4):325-339.
2. 何念鹏,刘聪聪,张佳慧,等. 植物性状研究的机遇与挑战:从器官到群落[J]. 生态学报,2018,38(19):6787-6796. He N P,Liu C C,Zhang J H,et al. Perspectives and challenges in plant traits:from organs to communities[J]. Acta Ecologica Sinica,2018,38(19):6787-6796.
3. 雷羚洁,孔德良,李晓明,等. 植物功能性状、功能多样性与生态系统功能:进展与展望[J]. 生物多样性,2016,24(8):922-931. Lei L J,Kong D L,Li X M,et al. Plant functional traits,functional diversity,and ecosystem functioning:current knowledge and perspectives[J]. Biodiversity Science,2016,24(8):922-931.
4. 孟婷婷,倪健,王国宏. 植物功能性状与环境和生态系统功能[J]. 植物生态学报,2007,31(1):150-165. Meng T T,Ni J,Wang G H. Plant functional traits,environments and ecosystem functioning[J]. Journal of Plant Ecology(Chinese Version),2007,31(1):150-165.
5. Litchman E,Klausmeier C A,Schofield O M,et al. The role of functional traits and trade-offs in structuring phytoplankton communities:scaling from cellular to ecosystem level[J]. Ecology Letters,2007,10(12):1170-1181.
6. 戚德辉,温仲明,杨士梭,等. 基于功能性状的铁杆蒿对环境变化的响应与适应[J]. 应用生态学报,2015,26(7):1921-1927. Qi D H,Wen Z M,Yang S S,et al. Trait-based responses and adaptation of Artemisia sacrorum to environmental changes[J]. Chinese Journal of Applied Ecology,2015,26(7):1921-1927.
7. Chen X,Liu W Y,Song L,et al. Adaptation of epiphytic bryophytes in the understorey attributing to the correlations and trade-offs between functional traits[J]. Journal of Bryology,2016,38(2):110-117.
8. 刘龙昌,杜改改,司卫杰,等. 不同生境小花山桃草自然种群表型变异与协变[J]. 草业学报,2015,24(7):41-51. Liu L C,Du G G,Si W J,et al. Phenotypic variation and covariation in natural populations of the exotic weed Gaura parviflora in different habitat[J]. Acta Prataculturae Sinica,2015,24(7):41-51.
9. 李磊,刘彤,刘斌,等. 新疆北部拟南芥自然居群表型变异与协变[J]. 生物多样性,2010,18(5):497-508. Li L,Liu T,Liu B,et al. Phenotypic variation and covariation among natural populations of Arabidopsis thaliana in North Xinjiang[J]. Biodiversity Science,2010,18(5):497-508.
10. 文珊娜,仲崇禄,姜清彬,等. 灰木莲种源幼苗叶片性状表型多样性分析[J]. 植物研究,2017,37(2):288-297. Wen S N,Zhong C L,Jiang Q B,et al. Phenotypic diversity analysis of seedling leaf traits of Manglietia conifera dandy[J]. Bulletin of Botanical Research,2017,37(2):288-297.
11. 张杰,李敏,敖子强,等. 基于CNKI的植物功能性状研究进展文献计量分析[J]. 江西科学,2018,36(2):314-318,330. Zhang J,Li M,Ao Z Q,et al. Bibliometrieal analysis of plant functional traits research based on CNKI from 1955-2017[J]. Jiangxi Science,2018,36(2):314-318,330.
12. 朱瑞良,王幼芳,熊李虎. 苔藓植物研究进展Ⅰ. 我国苔藓植物研究现状与展望[J]. 西北植物学报,2002,22(2):444-451. Zhu R L,Wang Y F,Xiong L H. Progress in bryological research Ⅰ. Status and prospects of bryological research in China[J]. Acta Botanica Boreali-Occidentalia Sinica,2002,22(2):444-451.
13. 郭水良,曹同. 苔藓植物生态学研究进展[J]. 浙江师大学报:自然科学版,2000,23(3):291-296. Guo S L,Cao T. Advances in bryophyte ecology[J]. Journal of Zhejiang Normal University:Natural Science,2000,23(3):291-296.
14. 田维莉,孙守琴. 苔藓植物生态功能研究新进展[J]. 生态学杂志,2011,30(6):1265-1269. Tian W L,Sun S Q. Ecological functions of bryophytes:recent research progress[J]. Chinese Journal of Ecology,2011,30(6):1265-1269.
15. 吴玉环,程国栋,高谦. 苔藓植物的生态功能及在植被恢复与重建中的作用[J]. 中国沙漠,2003,23(3):215-220. Wu Y H,Cheng G D,Gao Q. Bryophyte's ecology functions and its significances in revegetation[J]. Journal of Desert Research,2003,23(3):215-220.
16. 吴玉环,黄国宏,高谦,等. 苔藓植物对环境变化的响应及适应性研究进展[J]. 应用生态学报,2001,12(6):943-946. Wu Y H,Huang G H,Gao Q,et al. Research advance in response and adaptation of bryophytes to environmental change[J]. Chinese Journal of Applied Ecology,2001,12(6):943-946.
17. 王虹,艾菲热·阿布都艾尼,阿腾古丽. 高寒冰缘区15种藓类植物茎的形态结构研究[J]. 西北植物学报,2017,37(10):1962-1971. Wang H,Aifeire A,Atengguli. Morphological studies on stem of fifteen species of bryophytes from alpine periglacial region[J]. Acta Botanica Boreali-Occidentalia Sinica,2017,37(10):1962-1971.
18. 衣艳君. 山东药用苔藓及其属内近缘种的形态关系研究[J]. 曲阜师范大学学报,2003,29(3):77-80. Yi Y J. On relation of morphology between Shandong medicinal bryophytes and their congener species in the same genus[J]. Journal of Qufu Normal University,2003,29(3):77-80.
19. 尹本丰,张元明. 荒漠区不同微生境下齿肋赤藓对一次降雪的生理生化响应[J]. 植物生态学报,2014,38(9):978-989. Yin B F,Zhang Y M. Physiological and biochemical responses of Syntrichia caninervis at a snowfall event in different desert habitats[J]. Chinese Journal of Plant Ecology,2014,38(9):978-989.
20. 李茜倩,尹本丰,张元明. 不同微生境下齿肋赤藓(Syntrichia caninervis)生理生化特性对不同季节的响应[J]. 生态学报,2018,38(6):2092-2100. Li X Q,Yin B F,Zhang Y M. The response of Syntrichia caninervis physiological and biochemical characteristics to different microhabitats and seasons[J]. Acta Ecologica Sinica,2018,38(6):2092-2100.
21. Wang Z,Liu X,Bao W K. Higher photosynthetic capacity and different functional trait scaling relationships in erect bryophytes compared with prostrate species[J]. Oecologia,2016,180(2):359-369.
22. Wang Z,Liu X,Bader M Y,et al. The ‘plant economic spectrum’ in bryophytes,a comparative study in subalpine forest[J]. American Journal of Botany,2017,104(2):261-270.
23. 吴鹏程,贾渝. 中国苔藓志:第8卷[M]. 北京:科学出版社,2004:409. Wu P C,Jia Y. Flora bryophytorum sinicorum[M]. Beijing:Science Press,2004:409.
24. 姜乐源,林薇,孟世勇,等. 东亚小金发藓和小立碗藓水分传导组织的结构与功能研究[J]. 电子显微学报,2012,31(3):251-256. Jiang L Y,Lin W,Meng S Y,et al. Comparison of structure and function of water-conducting tissues in Pogonatum inflexum and Physcomitrella patens[J]. Journal of Chinese Electron Microscopy Society,2012,31(3):251-256.
25. 方文稳,张丽,叶生霞,等. 安庆市降尘重金属的污染评价与健康风险评价[J]. 中国环境科学,2015,35(12):3795-3803. Fang W W,Zhang L,Ye S X,et al. Pollution evaluation and health risk assessment of heavy metals from atmospheric deposition in Anqing[J]. China Environmental Science,2015,35(12):3795-3803.
26. Warton D I,Wright I J,Falster D S,et al. Bivariate line-fitting methods for allometry[J]. Biological Reviews,2006,81(2):259-291.
27. 乐也,王青,杨韫嘉,等. 植物性状整合的不同软件PCA比较分析[J]. 中南林业科技大学学报,2015,35(9):59-64. Yue Y,Wang Q,Yang Y J,et al. Comparative analysis on plant traits by using two soft-wares of PCA method[J]. Journal of Central South University of Forestry & Technology,2015,35(9):59-64.
28. Alonso C,Herrera C M. Patterns made of patterns:variation and covariation of leaf nutrient concentrations within and between populations of Prunus mahaleb[J]. New Phytologist,2001,150(3):629-640.
29. Li M,Zheng Y,Fan R R,et al. Scaling relationships of twig biomass allocation in Pinus hwangshanensis along an altitudinal gradient[J]. PLoS One,2017,12(5):e0178344.
30. 邱东,吴甘霖,周晓兵,等. 短命植物小车前构件属性特征及其相互关系[J]. 草业科学,2017,34(4):744-752. Qiu D,Wu G L,Zhou X B,et al. Characteristics of modular traits and interrelationships of the ephemeral species Plantago minuta[J]. Pratacultural Science,2017,34(4):744-752.
31. 谢然,陶冶,常顺利. 四种一年生荒漠植物构件形态与生物量间的异速生长关系[J]. 生态学杂志,2015,34(3):648-655. Xie R,Tao Y,Chang S L. Allometric relationship between modular morphology and biomass of four annuals in the Gurbantunggut Desert,China[J]. Chinese Journal of Ecology,2015,34(3):648-655.
32. 邱娟,谭敦炎,樊大勇. 准噶尔荒漠早春短命植物的光合特性及生物量分配特点[J]. 植物生态学报,2007,31(5):883-891. Qiu J,Tan D Y,Fan D Y. Characteristics of photosynthesis and biomass allocation of spring ephemerals in the Junggar Desert[J]. Journal of Plant Ecology(Chinese Version),2007,31(5):883-891.
33. 陶冶,张元明. 准噶尔荒漠6种类短命植物生物量分配与异速生长关系[J]. 草业学报,2014,23(2):38-48. Tao Y,Zhang Y M. Biomass allocation patterns and allometric relationships of six ephemeroid species in Junggar Basin,China[J]. Acta Prataculturae Sinica,2014,23(2):38-48.
34. Xie J B,Tang L S,Wang Z Y,et al. Distinguishing the biomass allocation variance resulting from ontogenetic drift or acclimation to soil texture[J]. PLoS One,2012,7(7):e41502.
35. 赵志刚,杜国祯,任青吉. 5种毛茛科植物个体大小依赖的繁殖分配和性分配[J]. 植物生态学报,2004,28(1):9-16. Zhao Z G,Du G Z,Ren Q J. Size-dependent reproduction and sex allocation in five species of ranunculaceae[J]. Acta Phytoecologica Sinica,2004,28(1):9-16.
36. 王一峰,刘启茜,裴泽宇,等. 青藏高原3种风毛菊属植物的繁殖分配与海拔高度的相关性[J]. 植物生态学报,2012,36(1):39-46. Wang Y F,Liu Q Q,Pei Z Y,et al. Correlation between altitude and reproductive allocation in three Saussurea species on China's Qinghai-Tibetan Plateau[J]. Chinese Journal of Plant Ecology,2012,36(1):39-46.
37. 杜国祯,孙国钧,王兮之,等. 垂穗披碱草个体大小依赖的繁殖分配与种群密度的关系[J]. 草业学报,1999,8(2):26-33. Du G Z,Sun G J,Wang X Z,et al. The Relationship between sizedependent reproduction and population density of Elymus nutans[J]. Acta Prataculturae Sinica,1999,8(2):26-33.
38. Klingenberg C P. Morphological integration and developmental modularity[J]. Annual Review of Ecology,Evolution,and Systematics,2008,39:115-132.
39. Gianoli E,Palacio-López K. Phenotypic integration may constrain phenotypic plasticity in plants[J]. Oikos,2009,118(12):1924-1928.
40. García-Verdugo C,Granado-Yela C,Manrique E,et al. Phenotypic plasticity and integration across the canopy of Olea europaea subsp. guanchica(Oleaceae) in populations with different wind exposures[J]. American Journal of Botany,2009,96(8):1454-1461.

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安徽大龙山国家森林公园东亚小金发藓配子体与孢子体个体性状及其相互关系

Individual Traits and Their Interrelationships of Gametophyte and Sporophyte of a Moss Pogonatum inflexum in the Dalongshan National Forest Park in Anhui Province

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