• Title/Summary/Keyword: Mt. Jiri

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Ecological Characteristics of Abies koreana Forest on Seseok in Mt. Jiri (지리산 세석지역 구상나무 임분의 생태적 특성)

  • Cho, Min-Gi;Chung, Jae-Min;Kim, Tae-Woon;Kim, Chung-Yeol;Noh, Il;Moon, Hyun-Shik
    • Journal of Climate Change Research
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    • v.6 no.4
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    • pp.379-388
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    • 2015
  • The purpose of the this study was to provide basic data on reasonable management for Abies koreana in Mt. Jiri through analysis the ecological characteristics of Abies koreana forests on Seseok. Due to low soil pH (4.26), high organic matter (10.5%) and total N (0.32%), the soil properties of A. koreana forest on Seseok are different from those of other forest soil in Korea. According to the result of importance value analysis, A. koreana (70.5) for tree layer, A. koreana (37.6) and Rhododendron schlippenbachii (20.8) for subtree layer and A. koreana (12.6), Sasa borealis (11.5) and Acer pseudosieboldianum (11.2) for shrub layer were high, respectively. The species diversity of Shannon was 0.425 for tree layer, 0.869 for subtree layer and 1.320 for shrub layer. Evenness and dominance for all layers ranged from 0.365 to 0.894 and 0.187 to 0.635, respectively. Height growth according to DBH of A. koreana on Seseok was relative high. Annual mean tree ring growth of A. koreana showed up 1.372, 1.557 and 1.483 mm/yr for small, middle and large diameter tree, respectively. Considering the importance value, distribution of seedling, height growth and ring growth, A. koreana forest on Seseok in Mt. Jiri will be maintained as the major population from now on.

A Model for Litter Decomposition of the Forest Ecosystem in South Korea (남한의 산림생태계에 있어서의 낙엽의 분해모델)

  • Park, Bong Kyu;In Sook Lee
    • The Korean Journal of Ecology
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    • v.4 no.1_2
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    • pp.38-51
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    • 1981
  • The present investigation was estimated the effect of temperature, precipitatiion, and time on the decomposition of litters with litter bags of Pinus densiffora and Quercus mongolica at Gure where elevation in 50m, and at Nogodan where elevation in 1300m on Mt. Jiri. As the above results, decomposition model was proposed to relation of the environmental conditions. And was investigated the production and decomposition of litters from the stands of various forest communities in Kwangneung, Mt. Jiri and Mt. Halla. The results are as follows; The models for the decay of organic carbon (C) was as follows: $C=Coe^{-Kt}$ (limiting factor;time) $C=Coe^{-K'te}$ (limiting factor;tempedrature) $C=Coe^{-KnP}$ (limiting factor:precipitation) As observed in litter bag method, the decomposition rate of litter in Pinus densiflora was slower than that of Quercus mongolica. The higher elevation, the slower decomposition rate. The decomposition of litters at Gure where elevation in 50m was equally influenced by temperature and precipitation. But at Nogodan where elevation in 1300m was much inflenced by precipitation. The decay constant of litters was larger in hardwood forest than in coniferous forest. In the same species, the more elevatiion, the less decomposition constant. The time required for the decay of 50%, 95^, 99% of the accumulated litters in the forest floor were faster in hardwood forest than in coniferous forest. In the same species, the higher elevatiion, the longer time required.

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A Study on the Recognition Differences about Using the Private Forests and Conflicts among the Stakeholders related with Mt. Jiri National Park (지리산국립공원 내 사유림이용에 있어서 이해당사간의 갈등과 산림이용에 대한 인식의 차이에 관한 연구)

  • Kim, Eui-Gyeong;Kim, Dong-Hyeon;Kim, Hyeon-Geun;Kim, Seong-Ju
    • Journal of Korean Society of Forest Science
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    • v.96 no.4
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    • pp.494-501
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    • 2007
  • There has been a conflict over the use of private forest in Mt. Jiri National Park among the stakeholders. Therefore, the purpose of this study is to define each stakeholders' recognition difference about value and conflict of Mt. Jiri National Park and find the possibility of creating agreement point for solving conflict. For the purpose, the study performs factor analysis on the value of national park and conflict factor and abbreviates them to 4 factors respectively. The study classifies and compares the recognition difference among the stakeholders with t-test and Duncan multiple comparison. The result of this study is that village residents, Korea Forest Service and local autonomy share the same recognition about the value of national park but National Park has different recognition. Regarding the conflict, National Park, Korea Forest Service and local autonomy share the same recognition but village residents have different recognition. Regarding the organization of conference as a direction to solve conflict and its reason, all of the stakeholders share the same recognition. It is necessary to adopt clear standard for the use of forest and apply the different execution of regulation to each area.

Chemical Characteristics of Rain Water at Ulsan Industrial Complex Area and Mt. Jiri Area (울산공단지역과 지리산지역 강우의 화학적 특성)

  • Seo, Dong-Jin;Yun, Seok-Lak;Moon, Hyeon-Sik;Lee, Chong-Gyu;Kim, Jong-Kab
    • Journal of agriculture & life science
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    • v.44 no.6
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    • pp.15-22
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    • 2010
  • This study was carried out to investigate the characteristics of ions in rainwater by stem flow, through fall and rainfall in Pinus thunbergii forest in Ulsan industrial complex area and Mt. Jiri area. pH of rainwater in Ulsan industrial complex area was low as compared with those in Mt. Jiri area. EC of rainwater in Ulsan industrial complex area was mainly high and there was twice difference in stemflow and through fall as compared to Mt. Jiri area. The concentration of major ions in rainwater, especially $Ca^{2+}$ and $Mg^{2+}$ in stem flow were generally high at Ulsan industrial complex area, while anions were high in the order of ${SO_4}^{2-}>{NO_3}^{-}>Cl^-$ in both areas. There was a wide difference in ${SO_4}^{2-}$ concentration in the stem flow between both areas. ${SO_4}^{2-}$ from air pollutants will result into acidification of forest soils and thereafter cause damages on forest ecosystems.

Estimating Willingness to Pay for Biodiversity Conservation in Mt. Jiri: Focusing on Visitors to Mt. Jiri (지리산의 생물다양성 보전에 대한 지불의사 추정: 지리산 방문객을 대상으로)

  • Park, So-Hee;YOUN, Yeo-Chang
    • Journal of Korean Society of Forest Science
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    • v.108 no.1
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    • pp.77-87
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    • 2019
  • While the expansion of protected areas in accordance with Korea's National Biodiversity Strategy contributions to the conservation of biological diversity, it incurs economic losses and poses threats to the livelihoods of local residents. Payment for ecosystem services (PES) compensates local residents for their economic damages in a sustainable manner. To assess feasibility of PES, there is a need to estimate the general public's benefits from biodiversity conservation in protected areas. This study attempted to estimate visitors' willingness to pay (WTP) for biodiversity conservation in Mt. Jiri using the contingent valuation method (CVM). The WTP of respondents for the expansion of protected areas to increase biodiversity conservation was estimated at 16,103 KRW per household per year and this equates to a total of 316.8 billion KRW for all the households in Korea. The higher a respondent's age, education level and household income level, the more willing he or she is to pay for biodiversity conservation. Likewise, respondents who are aware of Mt. Jiri's designation as an Ecosystem and Landscape Conservation Area are more willing to pay for biodiversity conservation. Moreover, the higher the importance placed on biodiversity conservation policy, the higher the willingness to pay for biodiversity conservation. To enhance the feasibility of PES schemes, it is necessary to improve the general public's knowledge and awareness of biodiversity by providing opportunities for education and more information on biodiversity and biodiversity policies.

A Taxonomic Study of the Soil Microarthropods. I. Thysanoptera (Phloeothripidae) (토양절족동물에 관한 분류학적 연구 I -총채 벌레에 관하여-)

  • Woo Kun Suk;Paik Woon Hah
    • Korean journal of applied entomology
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    • v.21 no.1 s.50
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    • pp.1-7
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    • 1982
  • This study was conducted to describe unrecorded five species of thrips from leaf litter and dead wood in Korea. Described three species of Elaphrothrips 1,2,3, Podothrips sasacola and Pentagonothrips antennalis are for the first time in Korea. Specimens of thrips were collected in the area of Suweon, Jeju-Do., Mt. Seolag and Mt. Jiri in Korea, during the period from 1980 to 1981.

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Studies on the Thrips (Thysanoptera) Unrecorded in KOREA II (우리나라의 미기록 총채벌레에 관한 연구(II))

  • Woo Kun Suk
    • Korean journal of applied entomology
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    • v.11 no.2
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    • pp.45-54
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    • 1972
  • The study was conducted to describe unrecorded thirteen species of thrips; Frankliniella lilivora Kurosawa, Frankliniella tenuicornis (Uzel), Taeniothrips eucharii (Whetzel), Taeniothrips flavidulus Bagnall, Taeniothrips inconsequens Uzel, Taeniothrips pallipes (Bagnall), Taeniothrips picipes (Zetterstedt), Taeniothrips xanthius Williams, Thrips hawaiiensis (Morgan), Thrips linarius Uzel, Bagnalliella yuccae (Hinds), Haplothrips aculeatus Fabricius and Haplothrips floricola Priesner. Specimens of thrips were collected in the area of Suwon, Kuang-kyo, Hong-Do, Cheju-Do, Mt. Sullak and Mt. Jiri, in Korea during the period form 1971 to 1972.

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Biodiversities and Fungal Resources of Mt.Daedun Provincial Park (대둔산 도립공원의 균류다양성과 균류자원)

  • Cho, Duck-Hyun;Kim, Jong-Moon
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2003.04a
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    • pp.119-120
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    • 2003
  • Many fungi were collected at Mt. Daedun Provincial Park between the periods from March 2001 to October 2002 and they were identified. According to the results, the fungi diversity included 2 division, 3 subdivisions, 5 classes, 4 subclasses, 12 orders, 35 families, 75 genera and 153 species. Among them Ileodictyon is unrecorded genus and Ileodictyon gracile, Mycena flosum-nivium and Tricholoma lascivum are newly to Korea. Dominant family are Tricholomataceae, Russulaceae and Polyporaceae;genus Amanita and species Collybia confluens and Russula emetica In useful fungi and ecological resources, edible fungi included 51 species; culture fungi 10; poisonous fungi 18: medicinal fungi 17: anticancer fungi 22: ectomycorrhizal fungi 26 and wood rotting fungi 51, In geographical distributions of Chonbuk areas, same species are 50 spcies of Jeongup ; 56 of Mt.Manduck : 84 of Mt.Jiri : 28 of Pyonsan national park : 59 of Cheonju arboretum and 51 of Mt,Sunun.

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Vegetation Characteristics of Corylopsis gotoana var. coreana community at Mt. Baegun in Pocheon (포천 백운산 히어리 군락의 식생 특성)

  • Oh, Young-Ju;Bang, Jeong-Ho;Paik, Woen-Ki
    • Korean Journal of Plant Resources
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    • v.25 no.4
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    • pp.447-455
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    • 2012
  • The phytosociological study was carried out to investigate the Corylopsis gotoana var. coreana community structural characteristics and soil environment of Mt. Baegun in Pochen. The vegetation data of total 9 relev$\acute{e}$s were analyzed by the Z$\ddot{u}$rich-Montpellier school's method. Three communities of Mt. Baegun were recognized : Corylopsis gotoana var. coreana - Quercus mongolica community, Corylopsis gotoana var. coreana - Carpinus laxiflora community, Corylopsis gotoana var. coreana typical community. The reanalysis to Corylopsis gotoana var. coreana community structural characteristics in south area classified 8 communities by literature. PCA analysis of Corylopsis gotoana var. coreana community distributed in the middle and southern area showed that the Corylopsis gotoana var. coreana community of the Mt. Jiri in the southern area was highly correlated with the one of Mt. Baegun in the middle area.

Notes on the Korean Ascomycetes (III)

  • Cho, Duck-Hyun
    • Korean Journal of Plant Resources
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    • v.10 no.3
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    • pp.265-270
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    • 1997
  • Many higher fungi of ascomycetes were collected at Mt. Jiri National Park from May to October 1996. They were identified and according to the results, Orbilia, Pezicula, Creopus, and Lasiospheria were new genera to Korea. Dasyscyphus bicolor, Orbilia coccinella, Pezicula acercicla, Mollisia revincta, Hypocera citina, Creopus gelatinosus, Lasiospheria ovina, and Rosellinia thelena were newly to Korea.

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