Study on Species Composition and Diversity of Mild Burned phytocoenosium after Different Regeneration Years

doi:10.13466/j.cnki.lyzygl.2017.03.016

Abstract

Abstract:

In this study,mild burned larixgmelinii forest areas were studies in different regeneration years.The natural regeneration conditions,community structure characteristics,species composition,community biodiversity were observed and researched in 2015.The results showed that the alpha diversity index of community each layer in different regeneration years showed a ranking of herb layer > shrub layer > tree layer.The total number of species went up with the passage of time to recover a trend of increase gradually.This trend mainly appears in the herb to shrub layer,but in the tree layer is not obvious.The number of species in the herbaceous layer was lower than that of the control plot except 1996L,while the number of species in the shrub layer was equal to that in the control plot.The other three restoration years were larger than the control plots.In general,mild fire interference is conducive to vegetation regeneration and succession.

Key words: Larixgmelini forest, burned area, species composition, diversity of species

CLC Number:

WANG Ding, WANG Zixuan, FENG Qianqian, SHU Yang, GE Peng, ZHANG Bo, ZHOU Mei, ZHAO Pengwu. Study on Species Composition and Diversity of Mild Burned phytocoenosium after Different Regeneration Years[J]. FOREST RESOURCES WANAGEMENT, 2017, 0(3): 80-85.

Figures/Tables 4

Tab.1

Tab.2

Species composition and importance value of mild burned phytocoenosium after different regenerate years

层次	物种	试验处理
层次	物种	2012L	2009L	2003L	1996L	CK
乔木层	兴安落叶松(Larix gmelini)	0.8417	0.8040	0.8342	0.7132	0.8832
	白桦(Betula platyphylla)	0.0000	0.1960	0.1658	0.2049	0.1168
	山杨(Populus davidiana)	0.1583	0.0000	0.0000	0.0819	0.0000
灌木层	杜香(Ledum palustre)	0.6780	0.0000	0.2230	0.0000	0.0000
	山刺玫(Rosa davurica)	0.0000	0.7027	0.0774	0.1937	0.0000
	笃斯越橘(Va ccinium uliginosum)	0.0000	0.0000	0.0000	0.1424	0.0000
	胡枝子(Lespedeza bicolor Turcz)	0.0000	0.0000	0.2824	0.0000	0.0000
	柴桦(Betula fruticosa)	0.0582	0.0000	0.1832	0.0000	0.6567
	越橘(Vaccinium vitis-idaea)	0.2639	0.1335	0.1864	0.0000	0.0000
	线叶绣线菊(Spiraea thunbergii)	0.0000	0.1638	0.0000	0.6639	0.3433
草本层	老鹳草(Geranium Wilfordii Maxim.)	0.0000	0.0000	0.1310	0.0000	0.0020
	林问荆(Eguisetum sylvalicum L.)	0.0000	0.0000	0.0000	0.1026	0.0020
	小叶章(Deyeuxia angustifolia)	0.0000	0.1920	0.1964	0.3867	0.0771
	柳兰(Epilobium angustifolium L.)	0.0000	0.0512	0.0000	0.0175	0.0000
	早熟禾(Poa annua L.)	0.0000	0.5741	0.2857	0.2808	0.0000
	地榆(Sanguisorba officinalis L.)	0.0000	0.0000	0.0000	0.0303	0.0000
	瓣蕊唐松草(rum petaloideum L.)	0.0000	0.0512	0.0000	0.0000	0.0000
	金莲花(Trollius chinensis)	0.0000	0.0679	0.0000	0.0000	0.0000
	手参(Gymnadenia conopsea)	0.0000	0.0000	0.2798	0.0175	0.0000
	日阴菅(Carex pediformis)	1.0000	0.0000	0.0000	0.0000	0.1629
	裂叶蒿(Artemisia tanacetifolia Linn.)	0.0000	0.0000	0.1071	0.0741	0.0000
	山野豌豆(Viciaa moena Fisch.ex DC.)	0.0000	0.0000	0.0000	0.0225	0.0000
	凤毛菊(Saussurea japonica Thunb)	0.0000	0.0000	0.0000	0.0136	0.1383
	蚊子草(Filipendul apalmata (Pall)Maxim.)	0.0000	0.0000	0.0000	0.0000	0.0918
	玉竹(Polygonatumod oratum (Mill.)Druce)	0.0000	0.0636	0.0000	0.0000	0.0000
	草芍药(Paeonia obovata Maxim.)	0.0000	0.0000	0.0000	0.0612	0.0000
	红花鹿蹄草(Pyrola incarttata)	0.0000	0.0000	0.0000	0.0000	0.1431
	山尖子(Cacalia hastata L.)	0.0000	0.0000	0.0000	0.0000	0.0759

Tab.2

Fig.1

Fig.2

References 21

[1]	朱教君, 刘足根. 森林干扰生态研究[J]. 应用生态学报, 2004,15(10):1703-1710.
[2]	王绪高, 李秀珍, 贺红士. 1987年大兴安岭特大火灾后不同管理措施对落叶松林的长期影响[J]. 应用生态学报, 2008,19(4):915-921.
[3]	王绪高, 李秀珍, 贺红士, 等. 1987年特大火灾后不同树种种植比例对大兴安岭森林景观的长期影响[J]. 应用生态学报, 2006,17(5):855-861.
[4]	孙家宝, 胡海清. 大兴安岭兴安落叶松林火烧迹地群落演替状况[J]. 东北林业大学学报, 2010,54(5):30-33.
[5]	Pastor J, Broschart M. The spatial pattern of a northern conifer-hardwood landscape[J]. Landscape Ecology, 1990,4(1):55-68. doi: 10.1007/BF02573951
[6]	牛树奎, 严承高. 林火对生物多样性的影响[C]// 生物多样性研究进展——首届全国生物多样性保护与持续利用研讨会论文集. 北京:中国科学院生物多样性委员会,林业部野生动物和森林植物保护司,中国植物学会青年工作委员会. 1994: 5.
[7]	周梅, 余新晓, 冯林, 等. 大兴安岭林区冻土及湿地对生态环境的作用[J]. 北京林业大学学报, 2003,25(6):91-93.
[8]	马克平. 生物群落多样性的测度方法Ⅰα多样性的测度方法(上)[J]. 生物多样性, 1994,2(3):162-168.
[9]	邱扬, 李湛东, 徐化成. 兴安落叶松种群的稳定性与火干扰关系的研究[J]. 植物研究, 1997,17(4):442-446.
[10]	徐化成, 李湛东, 邱扬. 大兴安岭北部地区原始林火干扰历史的研究[J]. 生态学报, 1997,17(4):3-9.
[11]	杨华斌, 韦小丽, 党伟. 黔中喀斯特植被不同演替阶段群落物种组成及多样性[J]. 山地农业生物学报, 2009,28(3):203-207.
[12]	方志伟. 炼山对杉木人工林群落学特征影响的研究[J]. 林业科学, 2001,37(S1):208-211.
[13]	严超龙, 陶建平, 汤爱仪, 等. 重庆茅庵林场火烧迹地早期恢复植被特征研究[J]. 西南大学学报:自然科学版, 2008,52(5):140-144.
[14]	韩风林, 布仁仓, 常禹, 等. 大兴安岭白桦-兴安落叶松林火烧迹地林下植被群落恢复过程的动态分析[J]. 生态学杂志, 2015,34(2):312-318.
[15]	Nilsson M C, Wardle D A. Understoryvegetation as a forest ecosystem driver:evidence from the northern Swedish boreal forest[J]. Frontiers in Ecology and the Environment, 2005,3(8):421-428. doi: 10.1890/1540-9295(2005)003[0421:UVAAFE]2.0.CO;2
[16]	张万里, 李雷鸿. 黑龙江省东部林区森林植物生物多样性与干扰的研究[J]. 东北林业大学学报, 2000,44(5):77-82.
[17]	王丽红, 辛颖, 邹梦玲, 等. 大兴安岭火烧迹地植被恢复中植物多样性与生物量分配格局[J]. 北京林业大学学报, 2015,37(12):41-47.
[18]	董和利, 徐鹤忠, 刘滨辉. 大兴安岭火烧迹地主要目的树种的天然更新[J]. 东北林业大学学报, 2006,50(1):22-24.
[19]	罗菊春, 王庆锁, 牟长城, 等. 干扰对天然红松林植物多样性的影响[J]. 林业科学, 1997,33(6):498-503.
[20]	Greene D F, Zasada J C, Sirois L, et al. A review of the regeneration dynamics of North American boreal forest tree species[J]. Canadian Journal of Forest Research, 1999,29(6):824-839. doi: 10.1139/x98-112
[21]	席青虎. 寒温带兴安落叶松林天然更新研究[D]. 呼和浩特:内蒙古农业大学, 2009.