Ecological Forest Management and Reforestation Problem -comparison of Diameter Increment of Fraxinus Rhynchophylla Between Artificial, Natural and Coppice Forest-

Ecological Forest Management and Reforestation Problem -comparison of Diameter Increment of Fraxinus Rhynchophylla Between Artificial, Natural and Coppice Forest-

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Abstract

이 연구는 환경친화적이며 생태적 숲관리를 위한 활엽수의 조림기술을 개발하고자, 강원도 홍천군 내면지역에 1979-1982년에 대규모의 활엽수 조림단지를 조성했던 지역의 물푸레나무 조림지와 천연림으로 비교적 생장이 양호한 평창군 진부면 지역의 물푸레나무가 많은 천연활엽수림에 대한 임분구조 및 직경생장을 조사, 비교하였다.조림 후 7,8년까지의 직경생장에 임분간 유의차가 인정되었다. 연평균직경생장량은 맹아림에서 4.60mm/year로 최대값이었으며, 다음으로 천연림의 물푸레나무가 4.59mm/year, 조림된 물푸레나무림에서는 4.18mm/year로 최소값을 보였다. 조림한 물푸레나무의 초기의 직경생장이 맹아갱신된 나무나 천연생의 나무보다 지극히 낮다는 것은 물푸레나무 나근묘의 식재는 성적이 매우 불량함을 나타낸다고 판단된다. 이러한 결과로 볼 때, 물푸레나무림 갱신에서는 맹아, 천연하종, 직파조림 등의 다른 갱신법들도 적극 검토할 필요가 있다고 판단된다.

English Abstract

To develope reforestation methods for enviromentally sound and ecological forest management, Fraxinus rhynchophylla stand structure and radial growth of the trees were invstigated and compared by study sites. Plantation forest studied on Fraxinus rhynchophylla, was located at Jawoon-ni Nae-myeun, Hongcheon-gun and natural forest studied on Fraxinus rhynchophylla, was located at Jangjeon-ni Jinbu-myeun, Pyeungchang-gun. In 7,8 years after planting, differences of annual diameter increment among three stand origins were significant. The highest mean annual diameter increments of F. rhynchophylla, 4.60 mm/year was measured in sprouting trees, and followed by natural seedlings 4.59 mm/year. The lowest values, 4.18 mm/year did in planting trees. Early radial growth of planting F. rhynchophylla was measured lower than that of sprouting or natural seedlings. These facts means that planting F. rhynchophylla is not proper regeneration methods. Other regeneration methods of F. rhynchophylla forest, by sproutings, direct seeding and natural seeding, might be researched and recommended.

Note: This may be a translation of the abstract and not a text provided by authors.

Article Information

Title (non-english): 생태적 숲관리와 조림 문제 -조림지, 천연림, 맹아림에서 물푸레나무 직경생장 비교-
Country: Republic of Korea
Language: Korean
Year: 2003
Study Design: CI
Authors: Kim Kab Tae
Journal: Korean Journal of Environment and Ecology
Volume: 17
Issue: 2
Pages: 105-111
City/state or province/country: Hongcheon-gun/Gangwon-do, Pyeongchang-gun/Gangwon-do