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作 者:王玉龙 张建军 王艳军 Wang Yulong;Zhang Jianjun;Wang Yanjun(Shanxi Academy of Forestry and Grassland Sciences,Taiyuan 030012,China;Shanxi Yangcheng Manghe Rhesus Monkey National Nature Reserve,048100,China;Xingxian Forestry Bureau,Xingxian 033600,China)
机构地区:[1]山西省林业和草原科学研究院,山西太原030012 [2]山西阳城蟒河猕猴国家级自然保护区管理局,山西阳城048100 [3]兴县林业局,山西兴县033600
出 处:《山西林业科技》2021年第3期1-3,共3页Shanxi Forestry Science and Technology
基 金:山西省林业和草原局极小种群野生植物拯救保护项目。
摘 要:南方红豆杉是中国特有的第三纪孑遗树种,为国家Ⅰ级保护植物。为了解近20年蟒河自然保护区内南方红豆杉周围环境和植被变化情况,笔者于2020年9月至10月和2021年4月至5月进行了样地调查。结果表明,蟒河保护区南方红豆杉伴生植物中热带地理成分共有10属,占总属数的15.63%;温带地理成分共有32属,占总属数的50.00%.该区域以温带成分占优势,但有部分热带物种渗透。Taxus chinensis belonged to the first class protect plant which was endemic to China, and was an endangered species. To understand the changes of environment and vegetation around Taxus chinensis in Manghe Nature Reserve in recent 20 years, sample plots were investigated from September to October in 2020 and from April to May in 2021. The results showed that there were 10 genera of tropical geographical elements which accounting for 15.63% of the total genera, and 32 genera of temperate geographical elements which accounting for 50% of the total genera in the associated plants of Taxus chinensis in Manghe Nature Reserve. The temperate elements were dominant in the region, but some tropical species were infiltrated.
分 类 号:S791.49[农业科学—林木遗传育种]
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