Lee Jong-Won, Yun Ho-Geun, Hwang Tae Young, Kim Kyungmin, Jung Se-Hoon, An Jong Bin
Korea National Arboretum, Yanggu, Republic of Korea Korea National Arboretum Yanggu Republic of Korea.
Korea National Arboretum, DMZ Forest Biological Conservation, Yanggu-gun, Republic of Korea Korea National Arboretum, DMZ Forest Biological Conservation Yanggu-gun Republic of Korea.
Biodivers Data J. 2023 Dec 18;11:e113952. doi: 10.3897/BDJ.11.e113952. eCollection 2023.
This study conducted a survey for establishing in-situ and ex-situ conservation measures for northern lineage plants that are vulnerable to climate change and for designating Forest Genetic Resource Reserve for 25 algific talus slope sites, which are specific areas of forest biodiversity. The survey was conducted in South Korea within a distance of 50 m to the east, west, north and south from the core area where wind blows to the algific talus slopes. The study was conducted once or twice per season from April 2016 to November 2021.
Vascular plants of 25 algific talus slope sites in South Korea included a total of 1,052 taxa of 125 families, 486 genera, 947 species, 23 subspecies, 75 variety and 7 forma. The maximum surveyed area was 0.09 km, accounting for only 0.00014% of the 62,860 km forest area in Korea, but comprise 22.27% of the 4,724 species of vascular plants in Korea. The algific talus slopes are areas rich in forest biodiversity. Six taxa were categorized as endangered, including Maxim. Sixty-seven taxa, including (Hemsl.) Engl.; 58 taxa endemic to the Korean Peninsula, including (Nakai) L.H. Bailey; and 317 taxa of floristic target plants were categorized as rare plants in the Red list. Further, 181 taxa were identified as northern lineage plants and 32 taxa, including (H. Boissieu) Pimenov, were limestone area plants. Regarding alien plants, 75 taxa, including L., were identified and the naturalization and urbanization rates were 7.13% and 12.12%, respectively. Plants specific to the phytogeography of the 25 algific talus slope sites in this study were L., Kom., SyringavillosaVahlsubsp.wolfii (C.K. Schneid.) Jin Y.Chen & D.Y. Hong, Turcz. ex Ledeb., (Turcz. ex DC.) Holub, among others.
本研究开展了一项调查，旨在为易受气候变化影响的北方谱系植物制定原地和迁地保护措施，并为25个冷湿洼地斜坡地点指定森林遗传资源保护区，这些地点是森林生物多样性的特定区域。该调查在韩国进行，范围是从风吹向冷湿洼地斜坡的核心区域向东、西、北、南各50米的距离内。研究于2016年4月至2021年11月期间每个季节进行一到两次。
韩国25个冷湿洼地斜坡地点的维管植物共有125科、486属、1052个分类单元，包括947种、23个亚种、75个变种和7个变型。最大调查面积为0.09平方千米，仅占韩国62860平方千米森林面积的0.00014%，但却占韩国4724种维管植物的22.27%。冷湿洼地斜坡是森林生物多样性丰富的地区。有6个分类单元被列为濒危物种，包括 。67个分类单元，包括 ；58个朝鲜半岛特有分类单元，包括 ；以及317个植物区系目标植物分类单元在红色名录中被列为珍稀植物。此外，鉴定出181个分类单元为北方谱系植物，32个分类单元，包括 ，为石灰岩地区植物。关于外来植物，鉴定出75个分类单元，包括 ，归化率和城市化率分别为7.13%和12.12%。本研究中25个冷湿洼地斜坡地点植物地理学特有的植物有 、 、 、 、 等。
