不同取样强度下古田山木本植物幼苗组成 及其分布格局比较

doi:10.17520/biods.2015341

生物多样性 ›› 2016, Vol. 24 ›› Issue (10): 1093-1104. DOI: 10.17520/biods.2015341

• 研究报告: 植物多样性 • 上一篇下一篇

不同取样强度下古田山木本植物幼苗组成及其分布格局比较

郭印^1,², 王云泉^1,², 陈磊^2,^*(), 米湘成², 任海保², 陈声文³, 陈建华^1,^*()

1 浙江师范大学化学与生命科学学院, 浙江金华 321004
2 中国科学院植物研究所植被与环境变化国家重点实验室, 北京 100093
3 古田山国家级自然保护区管理局, 浙江开化 324300;

收稿日期:2015-12-03 接受日期:2016-10-19 出版日期:2016-10-20 发布日期:2016-11-10
通讯作者: 陈磊,陈建华
基金资助:
国家自然科学基金面上项目(31270495)

Comparing tree seedling composition and distribution patterns under different sampling intensities in the 24 ha Gutianshan forest dynamics plot

Yin Guo^1,², Yunquan Wang^1,², Lei Chen^2,^*(), Xiangcheng Mi², Haibao Ren², Shengwen Chen³, Jianhua Chen^1,^*()

1 College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhejiang 321004
2 State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093
3 Gutianshan National Nature Reserve Administrative Bureau, Kaihua, Zhejiang 324300

Received:2015-12-03 Accepted:2016-10-19 Online:2016-10-20 Published:2016-11-10
Contact: Chen Lei,Chen Jianhua

摘要/Abstract

摘要：

幼苗阶段是森林群落更新的瓶颈, 研究木本植物幼苗组成和分布格局对正确认识森林群落构建以及多样性维持机制具有十分重要的意义。以往基于幼苗阶段的研究取样强度较小, 主要涉及常见种, 缺乏对稀有种的有效监测。我们对古田山24 ha森林样地幼苗监测网络进行了扩建, 在已有507个1 m × 1 m幼苗监测样方的基础上, 增设了285个5 m × 5 m幼苗样方, 对样方内所有高度≥ 10 cm且胸径< 1 cm的木本植物幼苗按大样地监测标准进行了定位、挂牌、鉴定和测量。本研究利用2012年5 m × 5 m幼苗监测样方的首次调查数据, 比较了24 ha大样地中不同取样强度下幼苗和非幼苗(胸径≥ 1 cm的木本植物)个体在物种组成、多样性分布格局以及生境偏好等方面的差异。结果表明: (1) 285个5 m × 5 m幼苗监测样方共计有木本植物幼苗138种20,581株, Shannon-Wiener多样性指数以及经多度校正的物种丰富度指数均显著高于1 m × 1 m幼苗监测样方以及24 ha大样地的非幼苗个体, 该结果与基于Rarefaction方法计算的物种数期望值结果一致; 与1 m × 1 m幼苗监测样方结果相比, 5 m × 5 m幼苗监测样方内物种数-取样面积曲线趋于饱和。(2) 5 m × 5 m幼苗监测样方幼苗与24 ha大样地非幼苗个体物种多度呈异速增长关系, 表明植物在幼苗阶段受到负密度制约效应的影响, 死亡率相对较高。(3)取样强度和胸径阈值的选取对群落稀有种的界定有重要影响, 朱砂根(Ardisia crenata)、山鸡椒(Litsea cubeba)、美丽胡枝子(Lespedeza thunbergii subsp. formosa)等物种在24 ha样地水平被认为是稀有种, 但是在5 m × 5 m幼苗样方却属于常见种。(4)指示种分析结果表明, 基于不同取样强度的幼苗生境指示种与基于大样地非幼苗个体的分析结果存在较大差异。在5 m × 5 m幼苗样方中, 13个物种与单一生境类型显著相关, 其中仅有3个物种与1 m × 1 m幼苗样方指示种相同, 与24 ha大样地非幼苗相比, 仅有2个共有指示种。总之, 不同取样强度可显著影响幼苗物种多样性格局的分析结果, 通过样方扩建对林下幼苗进行系统监测, 可进一步加深对群落生物多样性维持机制的认识。

关键词: 古田山, 木本植物幼苗, 取样强度, 稀有种, 物种多样性维持机制

Abstract

As the seedling stage is the bottleneck in forest tree regeneration, knowledge of the composition and structure of seedlings is crucial to understanding the mechanisms of community assemblage and diversity maintenance. However, based on the limited sampling intensity common in previous studies, seedling census datasets are representative of common species, but are ineffective for monitoring rare species. In this study, we established a new seedling monitoring network in the 24 ha Gutianshan (GTS) forest dynamics plot (FDP) consisting of 285 seedling plots (5 m × 5 m) in 2012. In the seedling pots, all woody plants (DBH < 1 cm and height ≥ 10 cm) were tagged, mapped and measured every two years. We used the first census data to investigate seedling composition, species diversity patterns, seedling, and non-seedling species habitat association. Our results showed that: (1) There were 138 species, consisting of a total of 20,581 individuals in 285 seedling plots of 5 m × 5 m. The Shannon-Wiener diversity index and Rarefied species richness were higher than those of the 1 m × 1 m seedling plots and 24 ha FDP census (DBH ≥ 1 cm). Similar results were found when using rarefaction approach. Compared with 1 m × 1 m seedling plots, the number of species showed a significant increase and the species-area curve became more asymptotic. (2) The relationship between seedling abundance and tree species exhibited negative allometry, suggesting that the mortality rate of plants in the seedling stage was relatively high compared with the rate found in the non-seedling stage due to the negative density dependence. (3) Sampling intensity and selection of DBH cutoffs influence the definition of rare species. Some rare species defined by trees with DBH ≥ 1 cm were not actually rare when individuals with DBH < 1 cm were considered (i.e. Ardisia crenata, Litsea cubeba, Lespedeza thunbergii subsp. formosa). (4) The indicator species of the 5 m × 5 m seedling plots were different from those found in the 24 ha FDP and the 1 m × 1 m seedling census. 13 species was significantly correlated with single habitat type in these 5 m × 5 m seedling plots, which shared only three species that identified as indicator species for 1 m × 1 m seedling plots and two species for non-seedling plots. In conclusion, sampling intensity influenced patterns of tree seedling composition and community diversity, and increasing sampling intensity can provide deeper insights into the processes of diversity maintenance.

Key words: Gutianshan (GTS), tree seedling, sampling intensity, rare species, mechanisms of maintenance of species diversity

郭印, 王云泉, 陈磊, 米湘成, 任海保, 陈声文, 陈建华 (2016) 不同取样强度下古田山木本植物幼苗组成及其分布格局比较. 生物多样性, 24, 1093-1104. DOI: 10.17520/biods.2015341.

Yin Guo, Yunquan Wang, Lei Chen, Xiangcheng Mi, Haibao Ren, Shengwen Chen, Jianhua Chen (2016) Comparing tree seedling composition and distribution patterns under different sampling intensities in the 24 ha Gutianshan forest dynamics plot. Biodiversity Science, 24, 1093-1104. DOI: 10.17520/biods.2015341.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.biodiversity-science.net/CN/10.17520/biods.2015341

https://www.biodiversity-science.net/CN/Y2016/V24/I10/1093

图/表 8

参考文献 58

1	Antos JA, Guest HJ, Parish R (2005) The tree seedling bank in an ancient montane forest: stress tolerators in a productive habitat. Journal of Ecology, 93, 536-543.
2	Bachelot B, Kobe RK, Vesk P (2013) Rare species advantage? Richness of damage types due to natural enemies increases with species abundance in a wet tropical forest. Journal of Ecology, 101, 846-856.
3	Bai XJ, Queenborough SA, Wang XG, Zhang J, Li BH, Yuan ZQ, Xing DL, Lin F, Ye J, Hao ZQ (2012) Effects of local biotic neighbors and habitat heterogeneity on tree and shrub seedling survival in an old-growth temperate forest. Oecologia, 170, 755-765.
4	Bin Y, Lin GJ, Li BH, Wu LF, Shen Y, Ye WH (2012) Seedling recruitment patterns in a 20 ha subtropical forest plot: hints for niche-based processes and negative density dependence. European Journal of Forest Research, 131, 453-461.
5	Bunyavejchewi S, Baker P, LaFrankie J, Ashton P (2004) Structure, history, and rarity in a seasonal evergreen forest in western Thailand. In: Forest Diversity and Dynamism: Findings from a Network of Large-scale Tropical Forest Plots (eds Losos EC, Leigh EG), pp. 145-158. University of Chicago Press, Chicago.
6	Cáceres MD, Legendre P, Moretti M (2010) Improving indicator species analysis by combining groups of sites. Oikos, 119, 1674-1684.
7	Carson WP, Jill TA, Egbert GL, Schnitzer SA (2008) Challenges associated with testing and falsifying the Janzen-Connell hypothesis: a review and critique. In: Tropical Forest Community Ecology (eds Carson WP, Schnitzer SA), pp. 210-241. Wiley-Blackwell Publishing, Chichester.
8	Chen GK, Kery M, Plattner M, Ma KP, Gardner B (2013) Imperfect detection is the rule rather than the exception in plant distribution studies. Journal of Ecology, 101, 183-191.
9	Chen L, Mi XC, Comita LS, Zhang LW, Ren HB, Ma KP (2010) Community-level consequences of density dependence and habitat association in a subtropical broad-leaved forest. Ecology Letters, 13, 695-704.
10	Chen ZH, Zhang DM, Lin FP (1996) Floristic and ecological studies of natural seedlings in the lower subtropical forest in Heishiding, Guangdong Province. Acta Phytoecologica Sinica, 20, 568-579. (in Chinese with English abstract)
	[陈章和, 张德明, 林丰平 (1996) 广东黑石顶南亚热带森林幼苗的区系和生态研究. 植物生态学报, 20, 568-579.]
11	Comita LS, Aguilar S, Pérez R, Lao S, Hubbell SP (2007) Patterns of woody plant species abundance and diversity in the seedling layer of a tropical forest. Journal of Vegetation Science, 18, 163-174.
12	Condit R (1998) Tropical Forest Census Plots: Methods and Results from Barro Colorado Island, Panama and a Comparison With Other Plots. Springer Science & Business Media, Berlin.
13	Connell JH (1971) On the role of natural enemies in preventing competitive exclusion in some marine animals and in rain forest trees. In: Dynamics of Number in Populations (eds Boer PJ, Gradwell GR), pp. 298-310. Centre for Agricultural Publishing and Documentation, Wageningen, The Netherlands.
14	de Cáceres M, Legendre P (2009) Associations between species and groups of sites: indices and statistical inference. Ecology, 90, 3566-3574.
15	de Cáceres M, Legendre P, Moretti M (2010) Improving indicator species analysis by combining groups of sites. Oikos, 119, 1674-1684.
16	Dufrêne M, Legendre P (1997) Species assemblages and indicator species: the need for a flexible asymmetrical approach. Ecological Monographs, 67, 345-366.
17	Dungan JL, Perry JN, Dale MRT, Legendre P, Citraon-Pousty S, Fortin MJ, Jakomulska A, Miriti M, Rosenberg MS (2002) A balanced view of scale in spatial statistical analysis. Ecography, 25, 626-640.
18	Goldsmith GR, Comita LS, Morefield LL, Condit R, Hubbell SP (2006) Long-term research impacts on seedling community structure and composition in a permanent forest plot. Forest Ecology and Management, 234, 34-39.
19	Green PT, Harms KE, Connell JH (2014) Nonrandom, diversifying processes are disproportionately strong in the smallest size classes of a tropical forest. Proceedings of the National Academy of Sciences, USA, 111, 18649-18654.
20	Harms KE, Wright SJ, Calderón O, Hernández A, Herre EA (2000) Pervasive density-dependent recruitment enhances seedling diversity in a tropical forest. Nature, 404, 493-495.
21	Heck KL Jr, van Belle G, Simberloff D (1975) Explicit calculation of the rarefaction diversity measurement and the determination of sufficient sample size. Ecology, 56,1459-1461.
22	Hu ZH, Yu MJ, Ding BY, Fang T, Qian HY, Chen QC (2003) Types of evergreen broad-leaved forests and their species diversity in Gutian Mountain National Nature Reserve. Chinese Journal of Applied Environmental Biology, 9, 341-345. (in Chinese with English abstract)
	[胡正华, 于明坚, 丁炳扬, 方腾, 钱海源, 陈启瑺 (2003) 古田山国家级自然保护区常绿阔叶林类型及其群落物种多样性研究. 应用与环境生物学报, 9, 341-345.]
23	Hubbell SP, Foster RB (1986) Commonness and rarity in a neotropical forest: implications for tropical tree conservation. In: Conservation Biology: the Science of Scarcity and Diversity (ed. Soule ME), pp. 205-231. Sinauer Associates, Sunderland, Massachusetts.
24	Hubbell SP, Dallmeier F, Comiskey J (1998) The maintenance of diversity in a neotropical tree community: conceptual issues, current evidence, and challenges ahead. In: Forest Biodiversity Research, Monitoring and Modeling (eds Dallmeier F, Comiskey JA), pp. 17-44. UNESCO, Paris.
25	Hurlbert SH (1971) The nonconcept of species diversity: a critique and alternative parameters. Ecology, 52, 577-586.
26	Jansen PA, Visser MD, Joseph WS, Rutten G, Muller-Landau HC (2014) Negative density dependence of seed dispersal and seedling recruitment in a neotropical palm. Ecology Letters, 17, 11-20.
27	Janzen DH (1970) Herbivores and the number of tree species in tropical forests. The American Naturalist, 104, 501-528.
28	Jin Y, Chen JH, Mi XC, Ren HB, Ma KP, Yu MJ (2015) Impacts of the 2008 ice storm on structure and composition of an evergreen broad-leaved forest community in eastern China. Biodiversity Science, 23, 610-618. (in Chinese with English abstract)
	[金毅, 陈建华, 米湘成, 任海保, 马克平, 于明坚 (2015) 古田山24 ha森林动态监测样地常绿阔叶林群落结构和组成动态: 探讨2008年冰雪灾害的影响. 生物多样性, 23, 610-618.]
29	Kallimanis AS, Mazaris AD, Tzanopoulos J, Halley JM, Pantis JD, Sgardelis SP (2008) How does habitat diversity affect the species-area relationship? Global Ecology and Biogeography, 17, 532-538.
30	Lai JS (2008) Species Habitat Associations and Species Coexistence on Evergreen Broadleaved Forest in Gutianshan, Zhejiang. PhD dissertation, Institute of Botany, Chinese Academy of Sciences, Beijing. (in Chinese with English abstract)
	[赖江山 (2008) 古田山常绿阔叶林物种生境关联及其对物种共存的贡献. 博士学位论文, 中国科学院植物研究所, 北京.]
31	Lambers JHR, Clark JS, Beckage B (2002) Density-dependent mortality and the latitudinal gradient in species diversity. Nature, 417, 732-735.
32	Lebrija-Trejos E, Pérez-García EA, Meave JA, Bongers F, Poorter L (2010) Functional traits and environmental filtering drive community assembly in a species-rich tropical system. Ecology, 91, 386-398.
33	Legendre P, Mi XC, Ren HB, Ma KP, Yu MJ, Sun YF, He FL (2009) Partitioning beta diversity in a subtropical broad-leaved forest of China. Ecology, 90, 663-674.
34	Li L, Chen JH, Ren HB, Mi XC, Yu MJ, Yang B (2010) Spatial patterns of Castanopsis eyrei and Schima superba in mid-subtropical broad-leaved evergreen forest in Gutian Mountain National Reserve, China. Chinese Journal of Plant Ecology, 34, 241-252. (in Chinese with English abstract)
	[李立, 陈建华, 任海保, 米湘成, 于明坚, 杨波 (2010) 古田山常绿阔叶林优势树种甜槠和木荷的空间格局分析. 植物生态学报, 34, 241-252.]
35	Lin LX, Comita LS, Zheng Z, Cao M (2012) Seasonal differentiation in density-dependent seedling survival in a tropical rain forest. Journal of Ecology, 100, 905-914.
36	Lou LH, Jin SH (2000) Spermatophyta flora of Gutianshan Nature Reserve in Zhejiang. Journal of Beijing Forestry University, 22(5), 33-39. (in Chinese with English abstract)
	[楼炉焕, 金水虎 (2000) 浙江古田山自然保护区种子植物区系分析. 北京林业大学学报, 22(5), 33-39.]
37	Lu ZJ, Bao DC, Guo YL, Lu JM, Wang QG, He D, Zhang KH, Xu YZ, Liu HB, Meng HJ, Huang HD, Wei XZ, Liao JX, Qiao XJ, Jiang MX, Gu ZR, Liao CL (2013) Community composition and structure of Badagongshan forest dynamic plot in a mid-subtropical mountain evergreen and deciduous broad-leaved mixed forest, central China. Chinese Journal of Plant Ecology, 31, 336-344. (in Chinese with English abstract)
	[卢志军, 鲍大川, 郭屹立, 路俊盟, 王庆刚, 何东, 张奎汉, 徐耀粘, 刘海波, 孟红杰, 黄汉东, 魏新增, 廖建雄, 乔秀娟, 江明喜, 谷志容, 廖春林 (2013) 八大公山中亚热带山地常绿落叶阔叶混交林物种组成与结构. 植物生态学报, 31, 336-344.]
38	McGill BJ, Enquist BJ, Weiher E, Westoby M (2006) Rebuilding community ecology from functional traits. Trends in Ecology and Evolution, 21, 178-185.
39	Mi XC, Swenson NG, Valencia R, Kress WJ, Erickson DL, Perez AJ, Ren HB, Su SH, Gunatilleke N, Gunatilleke S, Hao ZQ, Ye WH, Cao M, Suresh HS, Dattaraja HS, Sukumar R, Ma KP (2012) The contribution of rare species to community phylogenetic diversity across a global network of forest plots. The American Naturalist, 180, 17-30.
40	Muscarella R, Uriarte M, Forero-Montaña J, Comita LS, Swenson NG, Thompson J, Nytch CJ, Jonckheere I, Zimmerman JK,Zuidema P (2013) Life-history trade-offs during the seed-to-seedling transition in a subtropical wet forest community. Journal of Ecology, 101, 171-182.
41	Oksanen J, Blanchet FG, Kindt R, Legendre PR, O’Hara R, Simpson GL, Solymos P, Stevens MH, Wagner H (2013) Vegan: community ecology package. R package version 2.0-10.. (access- ed on 2015-10-15
42	Paine C, Norden N, Chave J, Forget PM, Fortunel C, Dexter KG, Baraloto C (2012) Phylogenetic density dependence and environmental filtering predict seedling mortality in a tropical forest. Ecology Letters, 15, 34-41.
43	Paine CT, Harms KE (2009) Quantifying the effects of seed arrival and environmental conditions on tropical seedling community structure. Oecologia, 160, 139-150.
44	Parent S, Simard MJ, Morin H, Messier C (2003) Establishment and dynamics of the balsam fir seedling bank in old forests of northeastern Quebec. Canadian Journal of Forest Research, 33, 597-603.
45	Pielou EC (1975) Ecological Diversity. Wiley, New York.
46	Shannon CE (1948) A mathematical theory of communication. Bell System Technical Journal, 27, 623-656.
47	Song YC, Yan ER, Song K (2015) Synthetic comparison of eight dynamics plots in evergreen broadleaf forests, China. Biodiversity Science, 23,139-148. (in Chinese with English abstract)
	[宋永昌, 阎恩荣, 宋坤 (2015) 中国常绿阔叶林8大动态监测样地植被的综合比较. 生物多样性, 23, 139-148.]
48	Song YC, Chen XY, Wang XH (2005) Studies on evergreen broad-leaved froests of China: aretrospect and prospect. Journal of East China Normal University (Natural Science), (1), 1-8. (in Chinese with English abstract)
	[宋永昌, 陈小勇, 王希华 (2005) 中国常绿阔叶林研究的回顾与展望. 华东师范大学学报(自然科学版), (1), 1-8.]
49	Svenning JC, Wright SJ (2005) Seed limitation in a Panamanian forest. Journal of Ecology, 93, 853-862.
50	Szwagrzyk J, Szewczyk J, Bodziarczyk J (2001) Dynamics of seedling banks in beech forest: results of a 10-year study on germination, growth and survival. Forest Ecology and Management, 141, 237-250.
51	Tian K, Chen L, Mi XC, Ma KP, Chen JH (2013) The effect of habitat filtering on tree seedling distribution in a subtropical evergreen broadleaf forest in China. Chinese Science Bulletin, 58, 3561-3569. (in Chinese with English abstract)
	[田锴, 陈磊, 米湘成, 马克平, 陈建华 (2013) 亚热带常绿阔叶林木本植物幼苗分布格局及其对生境过滤的响应. 科学通报, 58, 3561-3569.]
52	Ugland KI, Ellingsen KE (2003) The species-accumulation curve of estimation of species richness. Journal of Animal Ecology, 72, 888-897.
53	Wang XG, Wiegand T, Wolf A, Howe R, Davies SJ, Hao ZQ (2011) Spatial patterns of tree species richness in two temperate forests. Journal of Ecology, 99, 1382-1393.
54	Webb CO, Gilbert GS, Donoghue MJ (2006) Phylodiversity-dependent seedling mortality, size structure, and disease in a Bornean rain forest. Ecology, 87, 123-131.
55	Wu ZY (1980) Vegation of China. Science Press, Beijing. (in Chinese)
	[吴征镒 (1980) 中国植被. 科学出版社, 北京.]
56	Yang QS, Ma ZP, Xie YB, Zhang ZG, Wang ZH, Liu HM, Li P, Zhang N, Wang DL, Yang HB, Fang XF, Yan ER, Wang XH (2011) Community structure and species composition of an evergreen broadleaved forest in Tiantong’s 20 ha dynamic plot, Zhejiang Province, eastern China. Biodiversity Science, 19, 215-223. (in Chinese with English abstract)
	[杨庆松, 马遵平, 谢玉彬, 张志国, 王樟华, 刘何铭, 李萍, 张娜, 王达力, 杨海波, 方晓峰, 闫恩荣, 王希华 (2011) 浙江天童 20 ha常绿阔叶林动态监测样地的群落特征. 生物多样性, 19, 215-223.]
57	Ye WH, Cao HL, Huang ZL, Lian JY, Wang ZG, Li L, Wei SG, Wang ZM (2008) Community structure of a 20 ha lower subtropical evergreen broadleaved forest plot in Dinghushan, China. Journal of Plant Ecology (Chinese Version), 32, 274-286. (in Chinese with English abstract)
	[叶万辉, 曹洪麟, 黄忠良, 练琚愉, 王志高, 李林, 魏识广,王章明 (2008) 鼎湖山南亚热带常绿阔叶林20公顷样地群落特征研究. 植物生态学报, 32, 274-286.]
58	Zhu Y, Zhao GF, Zhang LW, Shen GC, Mi XC, Ren HB, Yu MJ, Chen JH, Chen SW, Fang T, Ma KP (2008) Community composition and structure of Gutianshan forest dynamic plot in a mid-subtropical evergreen broad-leaved forest, East China. Journal of Plant Ecology (Chinese Version), 32, 262-273. (in Chinese with English abstract)
	[祝燕, 赵谷风, 张俪文, 沈国春, 米湘成, 任海保, 于明坚, 陈建华, 陈声文, 方腾, 马克平 (2008) 古田山中亚热带常绿阔叶林动态监测样地—群落组成与结构. 植物生态学报, 32, 262-273.]

物种名 Species	科名 Family	个体数 No. of individuals	重要值 IV (%)	生活型 Life form
甜槠 Castanopsis eyrei	壳斗科 Fagaceae	4,110	24.85	常绿 Evergreen
拟赤杨 Alniphyllum fortunei	安息香科 Styracaceae	1,448	9.95	落叶 Deciduous
虎皮楠 Daphniphyllum pentandrum	虎皮楠科 Daphniphyllaceae	949	7.67	常绿 Evergreen
赤楠 Syzygium buxifolium	桃金娘科 Myrtaceae	900	7.51	常绿 Evergreen
浙江新木姜子 Neolitsea aurata var. chekiangensis	樟科 Lauraceae	791	7.39	常绿 Evergreen
浙江红花油茶 Camellia chekiangoleosa	山茶科 Theaceae	783	7.25	常绿 Evergreen
柳叶蜡梅 Chimonanthus nitens	蜡梅科 Calycanthaceae	688	6.74	落叶 Deciduous
隔药柃 Eurya muricata	山茶科 Theaceae	625	6.04	常绿 Evergreen
毛花连蕊茶 Camellia fraterna	山茶科 Theaceae	536	5.31	常绿 Evergreen
矩形叶鼠刺 Itea omeiensis	虎耳草科 Saxifragaceae	583	4.80	常绿 Evergreen
石斑木 Rhaphiolepis indica	蔷薇科 Rosaceae	434	4.78	常绿 Evergreen
木荷 Schima superba	山茶科 Theaceae	545	4.76	常绿 Evergreen
马银花 Rhododendron ovatum	杜鹃花科 Ericaceae	428	4.47	常绿 Evergreen
杨梅叶蚊母树 Distylium myricoides	金缕梅科 Hamamelidaceae	627	4.42	常绿 Evergreen
红楠 Machilus thunbergii	樟科 Lauraceae	293	3.93	常绿 Evergreen
总计 Total	-	20,581	200.00	-

物种名 Species	科名 Family	个体数 No. of individuals	重要值 IV (%)	生活型 Life form
甜槠 Castanopsis eyrei	壳斗科 Fagaceae	4,110	24.85	常绿 Evergreen
拟赤杨 Alniphyllum fortunei	安息香科 Styracaceae	1,448	9.95	落叶 Deciduous
虎皮楠 Daphniphyllum pentandrum	虎皮楠科 Daphniphyllaceae	949	7.67	常绿 Evergreen
赤楠 Syzygium buxifolium	桃金娘科 Myrtaceae	900	7.51	常绿 Evergreen
浙江新木姜子 Neolitsea aurata var. chekiangensis	樟科 Lauraceae	791	7.39	常绿 Evergreen
浙江红花油茶 Camellia chekiangoleosa	山茶科 Theaceae	783	7.25	常绿 Evergreen
柳叶蜡梅 Chimonanthus nitens	蜡梅科 Calycanthaceae	688	6.74	落叶 Deciduous
隔药柃 Eurya muricata	山茶科 Theaceae	625	6.04	常绿 Evergreen
毛花连蕊茶 Camellia fraterna	山茶科 Theaceae	536	5.31	常绿 Evergreen
矩形叶鼠刺 Itea omeiensis	虎耳草科 Saxifragaceae	583	4.80	常绿 Evergreen
石斑木 Rhaphiolepis indica	蔷薇科 Rosaceae	434	4.78	常绿 Evergreen
木荷 Schima superba	山茶科 Theaceae	545	4.76	常绿 Evergreen
马银花 Rhododendron ovatum	杜鹃花科 Ericaceae	428	4.47	常绿 Evergreen
杨梅叶蚊母树 Distylium myricoides	金缕梅科 Hamamelidaceae	627	4.42	常绿 Evergreen
红楠 Machilus thunbergii	樟科 Lauraceae	293	3.93	常绿 Evergreen
总计 Total	-	20,581	200.00	-

类型 Type	物种数 No. of species	个体数 No. of individuals	Shannon-Wiener指数 Shannon-Wiener index	抽样 Rarefraction (N = 1,000)	Pielou均匀度指数 Pielou evenness index
幼苗样方 seedling plots 1 m × 1 m幼苗样方 1 m × 1 m seedling plots	118	4,718	4.03	84.87	0.53
5 m × 5 m幼苗样方 5 m × 5 m seedling plots 非幼苗样方 Non-seedling plots	138	20,581	4.25	89.22	0.49
1 cm ≤ DBH < 2.5 cm	144	70,916	4.11	71.83	0.42
2.5 cm ≤ DBH < 7.5 cm	132	45,524	4.05	72.23	0.43
7.5 cm ≤ DBH < 22.5 cm	115	17,835	3.81	66.70	0.42
DBH ≥ 22.5 cm	63	6,425	2.63	35.65	0.33

类型 Type	物种数 No. of species	个体数 No. of individuals	Shannon-Wiener指数 Shannon-Wiener index	抽样 Rarefraction (N = 1,000)	Pielou均匀度指数 Pielou evenness index
幼苗样方 seedling plots 1 m × 1 m幼苗样方 1 m × 1 m seedling plots	118	4,718	4.03	84.87	0.53
5 m × 5 m幼苗样方 5 m × 5 m seedling plots 非幼苗样方 Non-seedling plots	138	20,581	4.25	89.22	0.49
1 cm ≤ DBH < 2.5 cm	144	70,916	4.11	71.83	0.42
2.5 cm ≤ DBH < 7.5 cm	132	45,524	4.05	72.23	0.43
7.5 cm ≤ DBH < 22.5 cm	115	17,835	3.81	66.70	0.42
DBH ≥ 22.5 cm	63	6,425	2.63	35.65	0.33

	低地山谷 Low valley	低地山脊	中位山坡	高地山脊	整个样地
	低地山谷 Low valley	Low ridge	Middle slope	High ridge	All types
样方数 No. of plots	127	122	14	22	285
幼苗数/样方数 No. of seedlings/No. of plots	83.74 ± 11.80	61.21 ± 9.69	95.92 ± 16.77	51.54 ± 8.03	72.21 ± 9.28
物种数/样方数 No. of species/No. of plots	22.22 ± 0.76	15.77 ± 0.73	24.71 ± 2.06	13.54 ± 1.04	18.92 ± 0.54
Shannon-Wiener指数/样方数 Shannon-Wiener index/ No. of plots	2.65 ± 0.03	2.05 ± 0.05	2.59 ± 0.09	1.96 ± 0.09	2.33 ± 0.33

不同取样强度下古田山木本植物幼苗组成及其分布格局比较

Comparing tree seedling composition and distribution patterns under different sampling intensities in the 24 ha Gutianshan forest dynamics plot

RichHTML

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 8

参考文献 58

相关文章 13

编辑推荐

Metrics

本文评价

生境类型	1 m × 1 m 幼苗样方	5 m × 5 m幼苗样方	24 ha样地(非幼苗样方)
Habitat type	1 m × 1m seedling plots	5 m × 5 m seedling plots	24 ha forest dynamics plot (non-seedling plots)
低地山谷 Low valley	矩形叶鼠刺 Itea omeiensis	虎皮楠 Daphniphyllum pentandrum	浙江新木姜子 Neolitsea aurata var. chekiangensis
	杨梅叶蚊母树 Distylium myricoides	矩形叶鼠刺 Itea omeiensis	毛花连蕊茶 Camellia fraterna
	红楠 Machilus thunbergii	拟赤杨 Alniphyllum fortunei	–
	–	毛花连蕊茶 Camellia fraterna	–
	–	野漆树 Toxicodendron succedaneum	–
	–	浙江新木姜子 Neolitsea aurata var. chekiangensis	–
中位山坡 Middle slope	细叶青冈 Cyclobalanopsis gracilis	浙江红花油茶 Camellia chekiangoleosa	–
	红楠 Machilus thunbergii	灰白蜡瓣花 Corylopsis glandulifera	–
	–	马银花 Rhododendron ovatum	–
	–	北江荛花 Wikstroemia monnula	–
高位山坡 High slope	–	–	短柄枹 Quercus serrata
	–	–	毛果南烛 Lyonia ovalifolia var. hebecarpa
	–	–	满山红 Rhododendron mariesii
高地山脊 High ridge	木荷 Schima superba	木荷 Schima superba	化香 Platycarya strobilacea
	苦枥木 Fraxinus insularis	美丽胡枝子 Lespedeza thunbergii subsp. formosa	山橿 Lindera reflexa
	映山红 Rhododendron simsii	映山红 Rhododendron simsii	石灰花楸 Sorbus folgneri
	山橿 Lindera reflexa	–	山合欢 Albizia kalkora
	红楠 Machilus thunbergii	–	–

[1]	武英达, 满孝武, 员瑗, 戴玉成. 中国各省植物园中多孔菌种类、分布和组成[J]. 生物多样性, 2022, 30(7): 22213-.
[2]	戴冬, 邢华, 杨佳绒, 刘雅静, 蔡焕满, 刘宇. 植物群落稀有种维持机制与土壤反馈的研究进展[J]. 生物多样性, 2021, 29(12): 1687-1699.
[3]	刘旻霞,李全弟,蒋晓轩,夏素娟,南笑宁,张娅娅,李博文. 甘南亚高寒草甸稀有种对物种多样性和物种多度分布格局的贡献[J]. 生物多样性, 2020, 28(2): 107-116.
[4]	芦伟, 余建平, 任海保, 米湘成, 陈建华, 马克平. 古田山中亚热带常绿阔叶林群落物种多样性的空间变异特征[J]. 生物多样性, 2018, 26(9): 1023-1028.
[5]	宋云峰, 陈声文, 王薇, 余建平, 钱海源, 王云泉, 陈磊, 米湘成, 任海保, 叶铎, 陈建华, 马克平. 负密度制约和生境过滤对古田山幼苗功能多样性年际变化的影响[J]. 生物多样性, 2017, 25(9): 959-965.
[6]	丁晖, 方炎明, 杨新虎, 袁发银, 何立恒, 姚剑飞, 吴俊, 迟斌, 李垚, 陈水飞, 陈婷婷, 徐海根. 黄山亚热带常绿阔叶林的群落特征[J]. 生物多样性, 2016, 24(8): 875-887.
[7]	胡小丽, 张杨家豪, 米湘成, 杜彦君, 常朝阳. 浙江古田山亚热带常绿阔叶林开花物候:气候因素、系统发育关系和功能性状的影响[J]. 生物多样性, 2015, 23(5): 601-609.
[8]	金毅, 陈建华, 米湘成, 任海保, 马克平, 于明坚. 古田山24 ha森林动态监测样地常绿阔叶林群落结构和组成动态: 探讨2008年冰雪灾害的影响[J]. 生物多样性, 2015, 23(5): 610-618.
[9]	徐远杰, 林敦梅, 米湘成, 任海保, 马克平. 古田山不同干扰程度森林的群落恢复动态[J]. 生物多样性, 2014, 22(3): 358-365.
[10]	卢品, 金毅, 陈建华, 李铭红, 于明坚. 地理距离和地形差异对两个大型森林动态样地β多样性的影响[J]. 生物多样性, 2013, 21(5): 554-563.
[11]	曹科, 饶米德, 余建平, 刘晓娟, 米湘成, 陈建华. 古田山木本植物功能性状的系统发育信号及其对群落结构的影响[J]. 生物多样性, 2013, 21(5): 564-571.
[12]	李义明. 系统发育多样性测度及其在生物多样性保护中的应用[J]. 生物多样性, 1998, 06(1): 49-54.
[13]	杨利民, 韩梅, 李建东. 草地植物群落物种多样性取样强度的研究[J]. 生物多样性, 1997, 05(3): 168-172.

不同取样强度下古田山木本植物幼苗组成 及其分布格局比较

Comparing tree seedling composition and distribution patterns under different sampling intensities in the 24 ha Gutianshan forest dynamics plot

RichHTML

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 8

参考文献 58

相关文章 13

编辑推荐

Metrics

本文评价

不同取样强度下古田山木本植物幼苗组成及其分布格局比较