• Title/Summary/Keyword: 산림교육

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The Flora of Experiment Forest of Kookmin University (국민대학교 학술림의 식물상)

  • Choi, Im Jun;Lee, Jong-Won;Lim, Won Taek;Jang, Jun Ho;Kang, Shin-Ho
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2019.04a
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    • pp.45-45
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    • 2019
  • 학술림은 학생, 교수, 산림 연구기관의 실험 실습 등의 연구 기능을 하는 숲이며, 경제적, 사회적 및 환경적으로 큰 의미가 있어, 학술연구 및 교육에 있어서 중요한 필수 자산이다. 국내에 분포하는 학술림의 전체면적은 약 34,941ha로 국내 전체 면적 6,335,000ha의 0.55%를 차지하고 있다. 국내 학술림을 행정적으로 남부, 중부 및 북부 세권역으로 나눠볼 수 있는데 중부권역에 속해있는 한 곳인 국민대학교 학술림의 자생식물을 조사하였다. 국민대학교 학술림이 위치한 경상북도 안동시 길안면 배방리 일대는 청송 유네스코 세계지질공원 및 주왕산국립공원과 인접함에도 불구하고 연구가 부족한 실정이다. 본 연구에서 확인된 관속식물은 97과 292속 518종 등 총 518분류군으로 조사되었으며, 산림청지정 희귀식물로는 댕댕이나무, 산분꽃나무, 시호, 솜양지꽃, 산마늘 등 10분류군이 확인되었고, 특산식물은 청괴불나무, 참배암차즈기, 고려엉겅퀴, 분취 등 9분류군이 확인되었다. 식물구계학적 특정식물은 I등급은 고려엉겅퀴, 백선, 뻐꾹채, 초롱꽃, 투구꽃 등 26분류군, II등급은 곰취, 구와취, 노랑제비꽃, 채고추나물, 호오리새 등 11분류군, III등급은 복자기, 시닥나무, 참조팝나무, 눈개승마, 다북떡쑥 등 24분류군, Ⅳ등급은 개아마, 뚝사초, 산마늘, 왜방풍, 참배암차즈기 등 8분류군, V등급은 산분꽃나무 1분류군으로 확인되었다.

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The study on diversity of macromoth community in two different forest types from agro and forest ecosystems (농업생태계와 산림생태계 숲 유형에 따른 대형나방 군집 다양성 연구)

  • Lee, Jae-Young;Choi, Sei-Woong
    • Korean Journal of Environmental Biology
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    • v.39 no.2
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    • pp.137-146
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    • 2021
  • We aimed to investigate the macromoth diversity and species composition between two forest types; a small and fragmented agroecosystem(SFA) and a large and continuous forest ecosystem(LCF). We sampled moths twice(in June and August) using ultraviolet light traps employed in eight regions from 2018 to 2019. The results showed a significant difference between the two ecosystems; species richness, abundance and species diversity index (H') were significantly higher in LCF than in SFA. Beta diversity using Chao-Sorensen Raw abundance showed that moth community in SFA was different from that in LCF. The two components of beta diversity showed that the turnover rate was higher in LCF while nestedness was higher in SFA.

Effects of Soil Drought and Waterlogging on Photosystem II Activities in Cercis Bunge (토양 건조 및 침수처리가 박태기나무의 광계 II 활성에 미치는 영향)

  • Lee, K.C.;Lee, U.Y.;Youn, K.K.;Kwon, Y.H.;Han, S.K.
    • Journal of Practical Agriculture & Fisheries Research
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    • v.22 no.1
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    • pp.35-42
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    • 2020
  • This study was conducted to investigate the photosystem II activities of Cercis chinensis by soil water condition. Drought stress was induced by withholding water and waterlogging treatments was immerging the pots for 15 days. Results showed that the relative activities per reaction center such as ABS/RC, TRo/RC and Dio/RC were significantly increased compared with the control group after 12 days in waterlogging treatments. Particularly, Dio/RC increased substantially under waterlogging stress, indicating that excessive energy was consumed by heat dissipation. Furthermore, the performance index on absorption basis(PIabs) and responses to structural and functional PS II(SFIabs) were dramatically decreased after 15 days in both the drought and waterlogging treatments, which reflects the relative reduction state of the photosystem II. These results of chlorophyll a fluorescence by OKJIP analysis show that the sensitive changes photosystem II activity. Thus, on the basis of our results that Cercis chinensis was exhibited a strong reduction of photosynthetic activity to waterlogging stress, and OKJIP parameters such as ABS/RC, DIo/RC, PIabs and SFIabs could be useful indicator to monitor the physiological states of Cercis chinensis under soil water condition.

Interview - Excellent Graduate of 31st Packaging Professional (제31기 포장기술관리사 우수성적 수료자)

  • (사)한국포장협회
    • The monthly packaging world
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    • s.316
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    • pp.99-103
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    • 2019
  • (사)한국포장협회(회장 임경호)는 지난 3월 25일부터 6월 7일까지 총 11주간 제31기 포장기술 관리사(Packaging Professional) 통신교육을 진행하고 88명의 포장기술관리사를 배출했다. 이번 제31기 포장기술관리사 통신교육에서는 안병성 한일제관(주) PET품질연구팀 계장이 총 1백점 만점에 97.8점을 획득해 최고 성적우수자로 선정됐으며, 정경모 강원대학교 산림과학연구소 연구교수는 96.9점으로 2등, 김재창 공군 군수사령부 제60수송전대 목재포장반 6급 주무관이 96.2점으로 3등으로 수료했다. 다음에 제31기 포장기술관리사 우수성적 수료자들로부터 포장기술관리사 통신교육에 대한 견해를 들어보도록 한다.

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The Emotional Changes of the Green Camp Adolescent Participants According to Participative Motivation of Forest Activities (그린캠프 청소년 참가자의 숲체험 참여동기에 따른 정서적 변화)

  • Jang, Jin;Lee, Yeonhee;Ha, Siyeon
    • Journal of Korean Society of Forest Science
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    • v.106 no.2
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    • pp.230-239
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    • 2017
  • This study was performed to analyze the relationship between the participative motivation and satisfaction of adolescents participating in Green Camp which was the field centered forest experience camp as analyzing the factor of the participative motivation and its influence on the satisfaction. Also, this study identified the changes in creative personality before and after participation to Green Camp. In results, there were five motivation factors: 'Adventure and Interest', 'Forest Activity', 'Improve Physical Health', 'Rest', 'Suggestion'. When respective factors were analyzed, the mean of 'Interest and adventure' was the highest at 4.303, and then 'Forest activity' at 4.287, 'Rest' at 3.970 followed. In the case of participant satisfaction, 'the teaching materials and tools of the camp' was the highest at 4.530, and then 'contents of the camp' at 4.410, 'lecture performer of the camp' at 4.229, 'the way of progress of the camp' at 4.036, 'the place of the camp' at 3.952, 'the passage time of the camp' at 3.843 followed. It showed that 'Forest activity' factor and satisfaction had a positive relationship (p<0.05). In addition, the means of creative personality before-and after-program participation increased from 3.687 to 3.773 (t=-2.218, p=0.029). Based on the analysis of satisfaction, this study suggested improvements of Green camp. Also, it proved that the participation Green camp had influence on the creative personality. The finding of this study is meaningful in that it proposed the necessity of activation forest education focusing on experience.

Effects of Persuasive Messages on Users' Littering Norms and Behavior in a Forest Recreation Setting (산림휴양지(山林休養地)에서 쓰레기투기(投棄) 행동(行動)과 규범(規範)에 미치는 설득(說得)메시지의 효과(效果))

  • Kim, Sang-Oh;Cha, Kyung-Soo;An, Ki-Wan
    • Journal of Korean Society of Forest Science
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    • v.87 no.3
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    • pp.317-327
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    • 1998
  • This study was conducted to find out whether persuasive messages with different contents of information (aesthetic, aesthetic+ecological, aesthetic+ecological+economic, aesthetic+ecological+economic +educational) about the consequences of littering influence users' awareness of the consequences of littering, personal norms and littering behaviors in a recreation setting based on the Schwartz's norm activation theory. Data were collected at the Second Campground in the northern managerial district of Chirisan National Park. Of the total 177 questionnaires distributed, 144(85%) were used for the study. In addition to that, in order to find out whether personal norms on littering were changed from 1994 to 1996, data collected at the same campground in 1994 were also partly used. Based on the result of the study, persuasive messages didn't directly affect the users' level of the awareness of the consequences(AC) of littering, personal norms, and littering behavior. People whose awareness of the consequences of littering are higher, however, tended to have stronger personal norms about littering. And also, people whose awareness of the consequences of littering are higher or people whose personal norms are stronger appeared to litter fewer than people whose awareness of the consequences or the strength of personal norms are lower. The extent of personal norms about littering was not changed through 1994 to 1996. The results were discussed and some management alternatives were suggested.

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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 Study of Evaluation for Reforestation and Silviculture Policy in Korea (조림·육림정책에 대한 인식도 평가 연구)

  • Nam, Sunghyun;Kim, Sebin;Kwon, Kiwon;Jeon, Hyonsun
    • Journal of Korean Society of Forest Science
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    • v.97 no.1
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    • pp.10-21
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    • 2008
  • The purpose of this study is to evaluate the fitness of policy topics and policy making process, the reasonableness of policy enforcement, the backing of public opinion and the results and effects of policy enforcement for the reforestation and silviculture policy in Korea. Most of the fitness of policy topics was evaluated positively, but the change of species of reforestation trees from a coniferous tree to broad-leaved tree was evaluated negatively. Most of the fitness of policy making process and the reasonableness of policy enforcement was evaluated positively, but the conflicts with other forest policy was evaluated negatively. And the limits of self-judgement of the responsible person needs to be extended. The backing of public opinion was evaluated positively but that of statesman was evaluated negatively. And the most of the results and effects of policy enforcement was evaluated positively but the economic contribution of the policy was evaluated negatively.

Study on Research Trends (2001~2020) of the Baekdudaegan Mountains with Big Data Analyses of Academic Journals (학술논문 빅데이터 분석을 활용한 백두대간에 관한 연구동향(2001~2020) 분석)

  • Lee, Jinkyu;Sim, Hyung Seok;Lee, Chang-Bae
    • Journal of Korean Society of Forest Science
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    • v.111 no.1
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    • pp.36-49
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    • 2022
  • The purpose of this study was to analyze domestic research trends related to the Baekdudaegan Mountains in the last two decades. In total, 551 academic papers and keyword data related to the Baekdudaegan Mountains were collected using the "Research and Information Service Section" and analyzed using "big data" analysis programs, such as Textom and UCINET. Papers related to the Baekdudaegan Mountains were published in 177 academic journals, and 229 papers (41.6% of all published papers) were published between 2011 and 2015. According to word frequency data (N-gram analyses), the major research topic over the past 20 years was "species diversity." According to CONCOR analysis results, the main research could be divided into 15 areas, the most important of which was "species diversity," followed by "vegetation restoration and management," and "culture." Ecological research comprised 12 groups with a frequency of 78.8%; humanities and social research comprised 2 groups with a frequency of 15.6%. Overall, our study of research areas and quantitative data analyses provides valuable information that could help establish policy formulation.

Quantification of the Forest Ecosystem Components and Services (산림생태계의 구성요소와 서비스의 정량화 연구)

  • JO, Hyo-Seon;LEE, Suk-Mo
    • Journal of Fisheries and Marine Sciences Education
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    • v.28 no.2
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    • pp.391-400
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    • 2016
  • As a result of human's behaviour, ecosystem services are declining in present. This impact of the reason is turning back to human lives. In order to realize relationship between these ecosystems and humans, it is important that we take education about ecosystem. This study identified the components and services of the forest ecosystem which accounts for 64% of Korea's land. The forest ecosystem has various benefits called the ecosystem service. The purpose of this study is to realize the value and importance of forest ecosystem through the quantification of ecosystem components and services. Therefore, we identify the organic relationship of the ecosystem by System ecology. This study of quantitative, systemic and scientific approach will be a way for promoting the importance of the forest ecosystem.