• Title/Summary/Keyword: Docheon-ri

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Tree Growth and Ecosystem Conditions of Docheon Forest (Natural Monument No. 514) in Docheon-ri, Yeongdeok - Focusing on Plant Ecosystems - (천연기념물 제514호 영덕 도천리 도천숲의 생태계 현황 및 수목 생육 특성 - 식물생태계 현황을 중심으로 -)

  • Kim, Dong Wook;Hur, Bog Su;Lee, Seung Joo;Kim, Hyo Jeong
    • Korean Journal of Heritage: History & Science
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    • v.44 no.1
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    • pp.122-137
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    • 2011
  • The purpose of this study was to present the characteristics of tree growth and the status of the ecosystem in Yeongdeok Docheon-ri Docheon forest, which was designated as Natural Monument No. 514. Results showed that most of the soil properties were generally within desirable levels except for some properties. The forest was composed of 503 trees. Major trees included Zelkova serrata, Celtis sinensis, Cornus walteri, Diospyros lotus, Hemiptelea davidii, and Evodia daniellii. In particular, trees such as Zelkova serrata, Celtis sinensis, and Cornus walteri showed D.B.H ranging from 10cm to 70cm. These trees appeared to be major tree species since the beginning of Docheon forest's existence. The wild birds observed from the site were from 18 families, 20 species, and 95 individuals. Also were found 1 mammal species, 1 reptile species, and 1 amphibian species. A dead Aix galericulata (designated Natural Monument No. 327) was found in the forest. The annual tree diameter growth of the sample trees was 2.3mm per year on average. The average age of the overstory trees was approximately 101 years, and the oldest tree was estimated to be 300~400 years old.

A new record of fern species from Korean flora: Asplenium septentrionale (L.) Hoffm. (Aspleniaceae) (한국 미기록 양치식물: 솔잎고사리(꼬리고사리과))

  • Son, Sung-Won;Lee, Han-Kweon;Yang, Hyung-Ho;Lee, Kang-Hyup;Kim, Sung-Sik;Kwon, Hyejin;Cho, Yong-Chan
    • Korean Journal of Plant Taxonomy
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    • v.43 no.2
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    • pp.90-93
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    • 2013
  • 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.