Plant diversity analysis and spatial structure characteristics of Nanyue mountain Forest Park in Jianghan Plain

doi:10.3969/j.issn.1000-1565.2019.06.012

Abstract

Abstract: Fifteen typical sample plots of Nanyue mountain Forest Park were investigated in the field. The plant diversity and spatial structure characteristics were analyzed by using the diversity indices such as important value, Patrick index, Simpson index, Shannon-Wiener index, Pielou index and the spatial structure parameters such as mingling, neighborhood comparison, angular scale and opening degree. The Nanyue- DOI:10.3969/j.issn.1000-1565.2019.06.012江汉平原南岳山森林公园植物多样性分析与空间结构特征魏普杰¹,孙兵¹,胡胜科¹,朱思甲²,费永俊¹,胡蝶¹(1.长江大学楠木种质资源评价与创新中心,湖北荆州 434025;2.桂林理工大学旅游与风景园林学院,广西桂林 541004)摘要:对南岳山森林公园15块典型样地进行了野外实地调查,运用重要值、Patrick指数、Simpson指数、Shannon-Wiener指数、Pielou指数等多样性指数和混交度、大小比数、角尺度、开敞度等林分空间结构参数,分析其植物多样性与空间结构特征.南岳山森林公园植物较丰富,样地共出现32种乔木植物,隶属于28属19科;乔木层中的构树Broussonetia papyrifera、青冈栎Cyclobalanopsis glauca在整个调查区占有明显优势,其重要值大于7.00%.在不同样地的各林层间的Patrick指数和Shannon-Wiener指数均为乔木层>灌木层>草本层,Simpson指数为草本层>灌木层>乔木层,Pielou指数为灌木层>乔木层>草本层;样地林分平均混交度为0.606 2,属中度混交范围,样地林分平均大小比数为0.461 3,属中庸等级,样地林分平均角尺度为0.537 2,属随机分布,聚集程度较低,样地林分的平均开敞度为0.168 7,林木生长空间处于严重不足状态.江汉平原南岳山森林公园的植物多样性较丰富,林木生长空间处于严重不足状态,应该采取补植、间伐相结合的措施,使森林公园生态效益能够可持续发展,通过分析其植物多样性以及空间结构特征,对以后公园的林分空间改造、植物绿化配置以及公园再造设计提供科学依据.关键词:植物多样性;空间结构特征;森林公园;南岳山中图分类号:S718.54 文献标志码:A 文章编号:1000-1565(2019)06-0643-09Plant diversity analysis and spatial structure characteristics of Nanyue mountain Forest Park in Jianghan PlainWEI Pujie¹,SUN Bing¹,HU Shengke¹, ZHU Sijia²,Fei Yongjun¹,HU Die¹(1.Evaluation and Innovation Center of Nanmu Germplasm Resources, Yangtze University, Jingzhou 434025, China;2.College of Tourism and Landscape Architecture, Guilin University of Technology, Guilin 541004,China)Abstract: Fifteen typical sample plots of Nanyue mountain Forest Park were investigated in the field. The plant diversity and spatial structure characteristics were analyzed by using the diversity indices such as important value, Patrick index, Simpson index, Shannon-Wiener index, Pielou index and the spatial structure parameters such as mingling, neighborhood comparison, angular scale and opening degree. The Nanyue- 收稿日期:2019-03-19 基金项目:国家自然科学基金资助项目(31270740);湖北省教育厅科学技术研究项目(Q20181314);湖北省自然科学基金资助项目(2017CFB390);湖北省教育厅指导性项目(B20154444) 第一作者:魏普杰(1994—),男,湖北襄阳人,长江大学在读硕士研究生,主要从事观赏园艺研究. E-mail:1902113155@qq.com 通信作者:费永俊(1965—),男,湖北荆州人,长江大学教授,博士生导师,主要从事园林植物种质资源评价与研究. E-mail:fyj2010@163.com胡蝶(1985—),女,湖北荆州人,长江大学讲师,博士,主要从事系统与进化植物学研究. E-mail:hudie.16@163. com第6期魏普杰等:江汉平原南岳山森林公园植物多样性分析与空间结构特征mountain Forest Park was rich in plants. There were 32 species of arbor plants in the plot, belonging to 28 genera and 19 families. Broussonetia papyrifera and Cyclobalanopsis glauca in the arbor layer had obvious advantages in the whole investigation area, and their important value was greater than 7.00%. The Patrick index and Shannon-Wiener index between different forest layers in different plots was arbor layer>shrub layer>herb layer, Simpson index was herb layer>shrub layer>arbor layer, and Pielou index was shrub layer>arbor Layer>herb layer; the average mingling of the forest stand in plot was 0.606 2, which belonged to the range of moderate mingling. The average neighborhood comparison of the forest stand in plot was 0.461 3, which belonged to the median grade. The average angular scale of the forest stand in plot was 0.537 2, which was a random distribution with low degree of aggregation, the average opening degree of the sample stand in plot was 0.168 7, and the growth space of the forest was seriously insufficient. The plant diversity of Nanyue mountain Forest Park in Jianghan Plain was abundant, and the growth space of trees was seriously insufficient. The measures of combining replanting and thinning should be taken to make the ecological benefits of forest park sustainable. The analysis of plant diversity and spatial structure characteristics provided scientific basis for forest spatial transformation, plant greening configuration and park reconstruction design in the future.

Key words: plant diversity, spatial structural characteristics, Forest Park, Nanyue mountain

CLC Number:

S718.54

WEI Pujie,SUN Bing,HU Shengke, ZHU Sijia,Fei Yongjun,HU Die. Plant diversity analysis and spatial structure characteristics of Nanyue mountain Forest Park in Jianghan Plain[J]. Journal of Hebei University (Natural Science Edition), 2019, 39(6): 643-651.

References

[1] 邱书岭. 森林的通牒[J]. 新疆林业, 1999(2):28.
[2] 张培栋. 森林调节气候的功能[J]. 中国林业, 2005(19):35-35.
[3] 刘地. 城市植物多样性保护与规划研究——以六安市为例[D]. 合肥:安徽农业大学, 2013.
[4] 刘建荣. 云顶山自然保护区植物群落物种多样性研究[J]. 中南林业科技大学学报, 2018,38(10):79-85. DOI:10.14067/j.cnki.1673-923x.2018.10.013.
[5] 杨瑞卿, 王千千, 徐德兰. 徐州潘安湖湿地公园植物多样性调查与分析[J]. 西北林学院学报, 2018,33(3):285-289. DOI:10.3969/j.issn.1001-7461.2018.03.45.
[6] 韩艳英,魏丽萍,叶彦辉,等. 西藏色季拉山冷杉林空间结构特征分析[J]. 江苏农业科学, 2016,44(10):242-245. DOI:10.15889/j.issn.1002-1302.2016.10.066.
[7] 陈亚南, 杨华, 马士友, 等. 长白山2种针阔混交林空间结构多样性研究[J]. 北京林业大学学报, 2015,37(12):48-58. DOI:10.13332/j.1000-1522.20150171.
[8] 常新华. 长白山阔叶红松林生态系统管理研究[D]. 北京:北京林业大学, 2009.
[9] 周建云,李荣,张文辉,等. 不同间伐强度下辽东栎种群结构特征与空间分布格局[J]. 林业科学,2012,48(4):149-155.
[10] 王智勇, 董希斌, 张甜, 等. 大兴安岭落叶松天然次生林林分结构特征[J]. 东北林业大学学报, 2018,46(4):6-11. DOI:10.13759/j.cnki.dlxb.2018.04.002.
[11] 林泽信,陈祥,申敬民,等. 贵州印江洋溪自然保护区伯乐树群落研究[J]. 种子,2018,37(11):59-63. DOI:10.16590/j.cnki.1001-4705.2018.11.059.
[12] 胡刚, 张忠华, 程安云, 等. 黔中天龙山喀斯特次生林林分空间结构的量化与分析[J]. 地球与环境, 2017,45(1):25-31. DOI:10.14050/j.cnki.1672-9250.2017.01.004.
[13] 程福山, 何怀江, 刘强, 等. 三湖国家级自然保护区蒙古栎林空间结构研究[J]. 林业资源管理, 2018(2):138-145. DOI:10.13466/j.cnki.lyzygl.2018.02.022.
[14] 刘植清. 石首水禽生产现状及发展对策[C] //第三届中国水禽发展大会论文集. 湖北武汉, 2009:131-132.
[15] 魏普杰, 孙兵, 贺心茹, 等. 荆州城市公园植物群落多样性研究[J]. 河南师范大学学报(自然科学版), 2019,47(3):106-113. DOI:10.16366/j.cnki.1000-2367.2019.03.017.
[16] 李娟, 苏宝玲, 张茜, 等. 沈阳市公园绿地植物群落物种多样性分析[J]. 沈阳大学学报(自然科学版), 2015,27(2):130-134. DOI:10.16103/j.cnki.21-1583/n.2015.02.009.
[17] 魏普杰,朱司甲,胡蝶,等.湖北英山霍山石斛植物群落特征研究[J].中药材,2019(8):1754-1760.DOI:10.13863/j.issn1001-4454.2019.08.008.
[18] 袁士云, 张宋智, 刘文桢, 等. 小陇山辽东栎次生林的结构特征和物种多样性[J]. 林业科学, 2010,46(5):27-34.
[19] 朱光玉,徐奇刚,吕勇. 湖南栎类天然次生林林分空间结构对灌木物种多样性的影响[J]. 生态学报, 2018,38(15):5404-5412. DOI:10.5846/stxb201709141653.
[20] 柏云龙. 天山云杉群落结构及物种多样性研究[D]. 合肥:安徽农业大学, 2013.
[21] 朱军, 湛斌, 陈霞, 等. 紫金山针阔混交林空间结构特征与植物多样性分析[J]. 中南林业科技大学学报, 2018,38(1):75-80. DOI:10.14067/j.cnki.1673-923x.2018.01.013.
[22] 蒋蕾,刘兆刚. 大兴安岭天然白桦林群落结构特征及其物种多样性[J]. 森林工程,2014,30(4):12-17. DOI:10.3969/j.issn.1001-005X.2014.04.003.
[23] 马妍. 凉水自然保护区林分空间结构及物种多样性分析[D]. 哈尔滨:东北林业大学, 2013.
[24] 黄丽霞. 人为干扰对杨梅和毛竹林分空间结构和物种多样性的影响[D]. 杭州:浙江农林大学, 2009.