http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
피정훈,정지영,박정근,양형호,김은혜,서강욱,이철호,손성원 한국하천호수학회 2015 생태와 환경 Vol.48 No.4
The sustainability of Cypripedium japonicum, a rare plant designated by the Korea Forest Service, is threatened due to artificial factors such as habitat loss and climate change etc. and internal factors such as changes in biological properties of the habitat etc. but conservation research has not been performed in South Korea. The objective of this study is to establish the species conservation strategies by analyzing the characteristics of their habitats, including: 1) Population characteristics, and 2) habitat analysis of the vegetation and abiotic environments. From April to September, 2014, population characteristics [density (stems m-2), flowering rate (%), and leaf area (cm2)] in Cypripedium japonicum habitats such as Chuncheon (CC), Hwacheon (HC), Muju (MJ), and Gwangyang (GY) and vegetation characteristics (plant sociological research and ordination analysis), and abiotic environments [temperature (℃), relative humidity (%), transmitted light (mol·m-2·d-1) and canopy openness (%)] were measured. Cypripedium japonicum was mainly distributed at elevation 450 to 990 m and 5 to 30° slope. Slope direction was shown as 0 to 110°. Habitats temperature (mean 18.94℃) was well matched to seasonal changes. Differences among sites showed greater level according to latitude difference. It showed the highest in habitat, GY located in the South. On the other hand, relative humidity (77.38%) didn’t show much difference among sites. The average degree of canopy openness was 18.17%. It showed the highest at HC (22.1%) and the lowest at MJ (16.1%). The average degree of transmitted light was 9.1 mol·m-2·d-1. It showed the highest at CC (10.6 mol·m-2·d-1) and the lowest at GY (6.87 mol·m-2·d-1). Chlorophyll content showed average 26.12 SPAD. It showed the highest at MJ (30.64 SPAD value) and the lowest at HC (23.69 SPAD value). Leaf area was average 253.35 cm2. It showed the highest at CC (281.51 cm2) and the lowest at HC (238.23 cm2).
A new record of fern species from Korean flora: Asplenium septentrionale (L.) Hoffm. (Aspleniaceae)
손성원,이한권,양형호,이강협,김성식,권혜진 한국식물분류학회 2013 식물 분류학회지 Vol.43 No.2
Asplenium septentrionale (L.) Hoffm., belonging to the family Aspleniaceae, was recently recorded for the first time in Gyeongsangbuk-do, Uljin-gun, Buk-myeon, Docheon-ri. This species is distributed in Northern America, Europe, and Asia. This species, which is related by taxa of Asplenium, is distinguished in that it possesses a leaf blade that is more or less dichotomously divided, forked 1-2(-3) times, and narrowly linear (5-20 mm length) sori. The newly given Korean name, ‘Sol-ip-go-sa-ri’ reflects the presence of a linear leaf similar to Korean pine needles. A description of the key characteristics, an illustration, and photographs of the habitats of this plant are provided in this report.