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Position: Home > Articles > Community Structure Characteristics of Ceratopteris thalictroides at Li Shi-zhen's Country Journal of Anhui Agricultural Sciences 2009,37 (15) 313

李时珍故里的水蕨群落结构基本特征

作  者:
董元火
单  位:
江汉大学生命科学学院生物技术系
关键词:
水蕨;濒危;群落特征;李时珍故里
摘  要:
研究了李时珍故里的濒危水生植物水蕨种群和群落的基本特征。种群面积为2~3 m2,植株数为5~8株,为小种群。与水蕨相伴生的物种主要有9科12属12种。过度养殖和耕作是导致水蕨濒危的重要原因。
译  名:
Community Structure Characteristics of Ceratopteris thalictroides at Li Shi-zhen's Country
作  者:
DONG Yuan-huo(College of Life Sciences,Jianghan University,Wuhan,Hubei 430056)
关键词:
Ceratopteris thalictroides;Endanger;Community characteristics;Li Shi-zhen's country
摘  要:
The basic characteristics of the community and population of the endangered aquatic fern Ceratopteris thalictroides at Li Shi-zhen's country in China were surveyed.The population area of C.pteridoides is 2-3 m2.The population size is 5-8 individuals.It was found that there were 12 species,9 families and 12 genera of accompanying plants with aquatic fern.Excessive aquaculture and cultivation were the most important causes of extinction of aquatic fern.

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