Study on invasion risk of alien plants Pontederia cordata L. and Cortaderia selloana

doi:10.14088/j.cnki.issn0439-8114.2019.23.022

Abstract

Abstract: The growth habits, morphological and reproductive characteristics of the alien plants Pontederia cordata L. and Cortaderia selloana were detailed observed and systematically described. The climate suitability of P. cordata L. and C. selloana were analyzed, combining the domestic climate types, speculated possible introduction areas of P. cordata L. and C. selloana, and constructed the risk assessment system by using analysis hierarchy process（AHP）. The results showed that the invasion risk of P. cordata L. and C. selloana was mainly manifested in three aspects, strong environmental adaptability, possibility of diffusion, high cost and difficulty of prevention. The two plants have a moderate risk of invasion, so their introduction needs to be strictly restricted and supervision strengthened. Finally, the corresponding countermeasures and management suggestions were proposed for the risk of invasion of P. cordata L. and C. selloana, and put forward some ideas for the next research work.

Key words: Pontederia cordata L., Cortaderia selloana, alien plant, invasion risk

CLC Number:

X171.1

LIU Yun-zhe, LI Shuai-jie, CAI Xiu-zhen. Study on invasion risk of alien plants Pontederia cordata L. and Cortaderia selloana[J]. HUBEI AGRICULTURAL SCIENCES, 2019, 58(23): 95-100.

References 27

[1]	赵天荣,蔡建岗,施永泰,等.13种观赏草引种的生物安全性初探[J].草业科学,2012,29(4):521-527.
[2]	PIMENTEL D,MANAIR S,JANECKA J,et al.Economic and environmental threats of alien plant,animal,and microbe invasions[J].Agriculture,ecosystems & environment,2001,84(1):1-20.
[3]	段景春. 生物入侵与生态环境安全[J].河南师范大学学报(自然科学版),2007,35(3):187-189.
[4]	马金双,李惠茹.中国外来入侵植物名录[M].北京:高等教育出版社,2018.
[5]	刘君. 不同入侵程度的加拿大一枝黄花对本地植物群落物种多样性和功能多样性的影响[D].江苏镇江:江苏大学,2017.
[6]	李象钦,韦春强,王云波,等.入侵植物飞机草的风险评估[J].林业科技,2017,42(5):59-62.
[7]	董良,郑晓喆,张志勇,等.基于GIS的紫茎泽兰空间扩散的风险分析[J].安徽农业科学,2018,46(14):12-15.
[8]	李礼,林艺滨,刘灿.入侵植物凤眼莲的生物学特性及生态管理对策[J].安徽农业科学,2018,46(3):60-62,67.
[9]	冯仪龙. 尤良水生花卉——梭鱼草[J].南方农业(园林花卉版),2008(4):50-51.
[10]	车代弟. 园林花卉学[M].北京:中国建筑工业出版社,2009.
[11]	谭小勇,付建峰.蒲苇[J].园林,2007(11):52-53.
[12]	郑景云,尹云鹤,李炳元.中国气候区划新方案[J].地理学报,2010,65(1):3-12.
[13]	郑景云,卞娟娟,葛全胜,等.中国1951—1980年及1981—2010年的气候区划[J].地理研究,2013,32(6):987-997.
[14]	李少义. 梭鱼草[J].中国花卉盆景,2007(10):18-19.
[15]	DAWSON W,BURSLEM D F R P,HOLME P E. Factors explaining alien plant invasion success in a tropical ecosystem differ at each stage of invasion[J].Journal of ecology,2009,97:657-665.
[16]	欧健,卢昌义.厦门市外来物种入侵现状及其风险评价指标体系[J].生态学杂志,2006,25(10):1240-1244.
[17]	彭宗波,蒋英,蒋菊生.海南岛外来植物入侵风险评价指标体系[J].生态学杂志,2013,32(8):2029-2034.
[18]	林敏,郝建华.苏州外来植物入侵风险评估体系及牛膝菊的入侵风险[J].生态科学,2011,30(5):507-511.
[19]	蒲霜. 广东四市林业外来植物入侵风险评价[D].广州:华南农业大学,2016.
[20]	顾慧. 华东地区外来引种陆生植物入侵风险评估体系的构建[D].南京:南京林业大学,2014.
[21]	高军侠,陶贺,党宏斌,等.睡莲、梭鱼草对铜污染水体的修复效果研究[J].地球与环境,2016,44(1):96-102.
[22]	孔兰静,彭卫东,柳玉芳,等.干旱胁迫对三种观赏草叶片渗透调节的影响[J].中国草地学报,2010,32(3):82-87.
[23]	李秀玲,刘君,宋海鹏,等.应用Logistic方程测定13种观赏草的耐热性研究[J].江苏农业科学,2010,38(3):184-186.
[24]	李德鑫,富天思,曲艺姣,等.梭鱼草微型根茎繁殖的研究[J].现代园艺,2013(11):6-8.
[25]	黄芳,马跃.两种新优观赏草[J].南方农业(园林花卉版),2007(3):36-37.
[26]	吴霞. 水生植物的治理:入侵物种和化学防除[J].世界农药,2006(1):32-36.
[27]	周正,卢天啸,姜贵平.两种除草剂对冷季型草坪中禾本科杂草的防除效果[J].陕西农业科学,2016,62(11):33-36.