Distribution and diffusion potential of alien plants in wetland of Chengdu

doi:10.14088/j.cnki.issn0439-8114.2023.10.014

Abstract

Abstract: Taking Chengdu City as a typical park city of China, the alien plants and their distribution of wetland in Chengdu City were investigated. The diffusion potential of exotic plants was studied through the diffusion model. And the distribution and invasive potential were discussed by the distribution models. The results showed that there were 61 species of alien plants distribute in wetland of Chengdu City, most of the alien plants distribute in terrestrial land and there were 16 species of alien invasive plants of level 1. The alien invasive plant with the widest distribution was Alternanthera philoxeroides in aquatic and terrestrial environment, with a rate over 97%, the distribution rates of alien plants such as Erigeron sumatrensis, Trifolium repens, Erigeron annuus and Bidens pilosa were over 20% in terrestrial environment, but all alien plants did not heavily invade ecosystem and had a low distribution density. Some alien invasive plants with a high risk of invasion still had greater diffusion potential. It was found that Cyperus involucratus had a trend of diffusion from water to terrestrial environment. In the process of wetland construction and management in Chengdu City in the future, it was suggested to strengthen the artificial control of the alien invasive plants of level 1, to further study the effect of artificial intervention on the control of alien invasive plants, and to prevent the spread of Cyperus involucratus and other garden plants with lower invasive grade.

Key words: park city, megacity, alien plants, wetland, distribution, diffusion potential, Chengdu City

CLC Number:

Q948.1

GOU Xiao-lin, KANG Xin-wen, VLADIMIROV Dmitrii, CHEN Qing-song, WANG Ya-ting, FAN Hua, TU Wei-guo. Distribution and diffusion potential of alien plants in wetland of Chengdu[J]. HUBEI AGRICULTURAL SCIENCES, 2023, 62(10): 74-82.

References

[1] FUCHS R J,BRENNAN E,CHAMIE J,et al.Mega-city growth and the future[M].Tokyo,Japan: United nations university press,1994.
[2] RAMON M,RIBEIRO A P, THEOPHIO C Y S,et al. Assessment of four urban forest as environmental indicator of air quality: A study in a brazilian megacity[J].Urban ecosystems,2023,26:197-207.
[3] UCHIDA K,BLAKEY R V,BURGER J R,et al.Urban biodiversity and the importance of scale[J].Trends in ecology & evolution,2021,36(2):123-131.
[4] UCHIDA K,FUJIMOTO H,USHIMARU A.Urbanization promotes the loss of seasonal dynamics in the semi-natural grasslands of an East Asian megacity[J].Basic and applied ecology,2018,29:1-11.
[5] LIU Y,QU Y,CANG Y D,et al.Ecological security assessment for megacities in the Yangtze River basin: Applying improved emergy-ecological footprint and DEA-SBM model[J].Ecological indicators,2022,134(11):108481.
[6] GOPAL D,VON DER LIPPE M,KOWARIK I. Sacred sites, biodiversity and urbanization in an Indian megacity[J].Urban ecosystems, 2019,22(1):161-172.
[7] 郝璐,孙阁.城市化对流域生态水文过程的影响研究综述[J].生态学报,2021,41(1):13-26.
[8] GAERTNER M,BIGGS R,TE BEEST M,et al.Invasive plants as drivers of regime shifts: Identifying high-priority invaders that alter feedback relationships[J].Diversity and distributions,2014,20(7):733-744.
[9] OERTLI B,BOISSEZON A, ROSSET V, et al.Alien aquatic plants in wetlands of a large European city (Geneva, Switzerland): From diagnosis to risk assessment[J].Urban ecosystems,2018,21(2):245-261.
[10] REYNOLDS C,MIRANDA N A F,CUMMING G S. The role of waterbirds in the dispersal of aquatic alien and invasive species[J]. Diversity and distributions,2015,21(7):744-754.
[11] PEGG J,SOUTH J,HILL J E,et al.Impacts of alien invasive species on large wetlands[A].DALU T,WASSERMAN R J. Fundamentals of tropical freshwater wetlands[M].Amsterdam, Netherlands:Elsevier Inc.,2022.487-516.
[12] 王虹扬,黄沈发,何春光,等.中国湿地生态系统的外来入侵种研究[J].湿地科学,2006,4(1):7-12.
[13] 缪丽华,陈煜初,石峰,等.湿地外来植物再力花入侵风险研究初报[J].湿地科学,2010,8(4):395-400.
[14] 章振亚,丁陈利,肖明.崇明东滩湿地不同潮汐带入侵植物互花米草根际细菌的多样性[J].生态学报,2012,32(21):6636-6646.
[15] 廖丹,黄华斌,庄峙厦,等.多环芳烃(PAHs)污染对滨海湿地入侵植物互花米草的影响[J].应用与环境生物学报,2018, 24(4):894-900.
[16] 舒美英,蔡建国,方宝生.杭州西溪湿地外来入侵植物现状与防治对策[J].浙江林学院学报,2009,26(5):755-761.
[17] 赵广琦,张利权,梁霞.芦苇与入侵植物互花米草的光合特性比较[J].生态学报,2005,25(7):1604-1611.
[18] 徐波,高信芬,涂卫国.成都市外来入侵植物[M].北京:科学出版社,2020.
[19] 罗雪梅,苟小林,VLADIMIROV D,等.城市典型生态系统外来入侵植物分布特征——以四川盆地为例[J].环境保护科学, 2021,47(5):20-27.
[20] 樊华,苟小林,李玲,等.成都市喜旱莲子草沿河道两侧的扩散格局[J].中国农学通报,2021,37(31):78-85.
[21] 方精云,朱江玲,郭兆迪,等.植物群落清查的主要内容、方法和技术规范[J].生物多样性,2009,17(6):533-548.
[22] 中国高等植物彩色图鉴编委. 中国高等植物彩色图鉴[M].北京:科学出版社,2016.
[23] 四川植物志编辑委员会.四川植物志[M].成都:四川人民出版社,1981.
[24] 马金双. 中国入侵植物名录[M].北京:高等教育出版社,2013.
[25] 马金双. 中国外来入侵植物调研报告[M].北京:高等教育出版社,2014.
[26] 尚玉昌. 普通生态学[M].第3版.北京:北京大学出版社,2010.
[27] PIELOU E C.Mathematical ecology[M].United States,New York: John Wiley and sons incorporation,1975.
[28] MAGURRAN A E.Ecological diversity and its measurement[M].United States,New Jersey: Princeton university press,1988.
[29] CROSSMAN N D,BRYAN B A,COOKE D A.An invasive plant and climate change threat index for weed risk management: Integrating habitat distribution pattern and dispersal process[J].Ecological indicators,2011,11(1):183-198.
[30] PERGL J,MULLEROVA J,PERGLOVA I,et al.The role of long-distance seed dispersal in the local population dynamics of an invasive plant species[J].Diversity and distributions,2011,17(4):725-738.
[31] 朱栩,钱毅,罗杰.成都市外来入侵物种调查研究[J].四川环境,2008(4):40-42.
[32] 邓亨宁,廖敏,鞠文彬,等.成都市外来入侵植物种类特征及区系分析[J].生物安全学报,2020,29(2):135-141.
[33] 蒲之艳. 区域对外综合运输通道布局规划[J].交通科学与工程,2014,30(2):84-88.
[34] 潘桂菱,靳思佳,车生泉.城市公园植物群落结构与绿量相关性研究——以成都市为例[J].上海交通大学学报(农业科学版),2012,30(4):56-62.
[35] 卢昌义,胡宏友,张明强.人工清除结合生态替代根除外来入侵植物猫爪藤[J].植物保护,2005,31(3):53-56.
[36] 陈立立,余岩,何兴金.喜旱莲子草在中国的入侵和扩散动态及其潜在分布区预测[J].生物多样性,2008,16(6):578-585.
[37] 王岑,党海山,谭淑端,等.三峡库区苏门白酒草(Conyza sumatrensis)化感作用与入侵性研究[J].植物科学学报,2010, 28(1):90-98.
[38] 王瑞,王印政,万方浩.外来入侵植物一年蓬在中国的时空扩散动态及其潜在分布区预测[J].生态学杂志,2010,29(6):1068-1074.
[39] HAO J H,QIANG S,LIU Q Q,et al.Reproductive traits associated with invasiveness in Conyza sumatrensis[J].Journal of systematics and evolution,2009,47(3):245-254.
[40] WANG J H,CHEN W,ZHU H.Ecological stoichiometry and invasive strategies of two alien species (Bidens pilosa and Mikania micrantha) in subtropical China[J].Ecological research,2019, 34(5):612-623.
[41] 廖慧璇,周婷,陈宝明,等.外来入侵植物的生态控制[J].中山大学学报(自然科学版),2021,60(4):1-11.