• 제목/요약/키워드: forest protection

검색결과 491건 처리시간 0.025초

한국과 일본의 보안림 비교를 통한 관리 방향 (Management Direction about Comparison of Protection Forest on Korea and Japan)

  • 박재현
    • 한국환경복원기술학회지
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    • 제9권4호
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    • pp.67-75
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    • 2006
  • This study compared with the object of designation and the management practices for Protection Forests between Korea and Japan to establish the management and development directions of Korea's Protection Forest. 1. Water conservation forest from total areas of Protection Forests occupied 90.6 % in Korea and 68.4 % in Japan, respectively. The water conservation forest was the most important function among the Protection Forest's functions in both countries. 2. The 10 million ha of Protection Forest in Japan increased for last 100 years. The 100 thousand ha per year was designated as Protection Forest. In contrast, The 655,535 ha of Protection Forest in Korea decreased for last 42 years with decreasing of 15,000 ha per year. 3. In Japan, Protection Forest can be managed by forest silvicultural practices such as forest harvest, thinning, and pruning to recover and improve the Protection Forest's functions. 4. In case of Korea, it is necessary to a mid- or long-term counter plan to increase the area of Protection Forest by the government, and needs to the recovery and improvement of Protection Forest's functions.

강원지역 백두대간 산림의 보호기간에 따른 임분 발달 양상 검토 (A Review of Forest Development Patten by the Length of Protection Period in Gangwondo Baekdudaegan Mountains)

  • 정상훈;황광모;임선미;김지홍
    • Journal of Forest and Environmental Science
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    • 제30권1호
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    • pp.133-144
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    • 2014
  • This study was carried out to review the pattern of forest stand development for six Gangwondo Baekdudaegan Mountains which experienced different type and duration of intensive legal protection. Vegetation data from point sampling method were employed to classify community types by cluster analysis on the basis of the importance values of canopy tree species for the study areas. The names of classified communities were given by the composition of dominant tree species. The communities were also compared one another in terms of stand structure by species diversity index. The results indicated that National Parks (Seoraksan and Odaesan) had greater proportion of mixed mesophytic forest type which was supposed to progress further forest succession process so as to have more complex and diversified stand structure. On the other hand, ordinary forest areas (Seokbyeongsan and Deokhangsan) had greater proportion of the forest types which was dominatively composed of Quercus mongolica and Pinus densiflora. The forest types with large amount of these two species would tend to develop for relatively short period of time of 40-50 years after artificial disturbances. Hyangnobong of Natural Protection Area and Hambaeksan of Natural Ecosystem Conservation Area showed intermediate stand development pattern in between National Parks and ordinary forest areas. The period of intensive legal protection of the forest area was positively correlated with species diversity index (R=0.736), and noted that the forest which received intensive protection regulation for longer period tended to show more complex and diversified stand structure.

산림기반 야생동식물보호구역 조경을 위한 기초연구 (A Preliminary Study on the Adjustment of Forest-based Wildlife Protection Area)

  • 장갑수
    • 한국조경학회지
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    • 제36권1호
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    • pp.62-69
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    • 2008
  • This study was conducted in order to recommend forest-based wildlife protection areas in Chung-nam Province using several basic habitat conditions. The conditions used in this study were the forest patch size with the potential to keep wildlife animals safe, the distance from water sources, and the availability of food for wildlife. The fractal dimension index was also used to find the edge line dynamics, which can influence on habitat conditions for edge species. The natural conservation management indices including a forest map (indicating the level of forest age), a slope map, and an elevation map were used to find the forest patches with enough space for wildlife to live on. Water resources and their buffer areas were considered as factors to protect the space as an ecological corridor. Deciduous trees and trees mixed with deciduous trees and conifers were chosen to provide wildlife animals their food. In total, 525 forest patches were chosen and recommended for the wildlife protection area. Five of these forest patches were recommended as wildlife protection areas managed by the provincial government. The other 520 forest patches were recommended to protect local wildlife animals and be managed by each county or city. These forest patches were located around the Geum-buk and Geum-nam mountains, and the forest patches are important resources as habitats to keep wildlife in the area. An ecological network consists of these separate forest patches with the ecological integration. A fractal dimension index was used to divide forest patches into several categories in order to find how patches are shaped. The forest patches with longer edges or more irregular shapes have a much higher possibility of being inhabited by various types of edge species. Through comparison of the wildlife protection areas recommended in this study to the current wildlife protection areas, we recognized that the current wildlife protection areas need boundary adjustments in order for wildlife animals to survive by themselves with water sources and food.

남산 지역 조류 군집의 서식 현황과 보호 및 관리방안 (Status, Protection, and Management of Bird Community in Mt. Nam Area)

  • 이우신;조기현;임신재
    • The Korean Journal of Ecology
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    • 제21권5_3호
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    • pp.665-673
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    • 1998
  • This study was conducted to clarified the relationship between bird community and forest structure and present the counterplan for protection and management of bird community from February 1993 to July 1995 at deciduous and coniferous forest within Mt. Nam area, Seoul, Korea. DBH distribution has not significant differences in each study site. Deciduous forest had more foliage coverage in all layers than coniferous forest. Total 41 species of birds, which were 16 species of resident, 14 species of summer visitor, 4 species of winter visitor, and 7 species of passage migrant were recrded in two study sites. Leaf use rate of birds was increased the increase of coverage. The number of breeding species and pairs, breeding density, and diversity index were greater in deciduous forest than coniferous forest. The number of species and pairs on bush-nesting and foraging guild were greater than other guilds. And the nuber of species and pairs on hole nesting guild were the fewest in nesting guild. Use rate of artificial nests for improvement of habitat quality was greater in coniferous forest than deciduous forest. Maintenance of bush layer, increase of coverage and leaf layer diversity, supply of artificial nests, management of large trees, and control of natural enemy were necessary for protection and management of bird community in Mt. nam area.

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일본(日本)의 해안사방(海岸砂防)에 관한 연구(II) -충승현(沖繩縣)의 해안보안림(海岸保安林)을 중심으로- (A Study on Coast Sand Dune Fixation and Stabilization in Japan(II) - On Seaside Protection Forest in Okinawa Prefecture -)

  • 전권우;이재선;박완근;고키 젠푸쿠;나카시마 유키;에자키 츠지오
    • Journal of Forest and Environmental Science
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    • 제20권1호
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    • pp.69-81
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    • 2004
  • 우리나라에 있어서 해안림(海岸林)의 다면적(多面的) 기능(機能)과 시대적(時代的) 가치관(價値觀)의 변화를 파악하고, 해안사방(海岸砂防)의 참고자료를 얻기 위해 일본의 해안림(海岸林)과 해안사방(海岸砂防)에 대한 각종 자료를 수집 분석하고 있다. 전보(전권우(全權雨) 등, 2002)에 이어 일본(日本) 충승현(沖繩縣)의 해안방재림(海岸防災林)을 중심으로 해안림(海岸林)의 개요(槪要), 해안보안림(海岸保安林)의 실태(實態)와 각 도서별(島嶼別) 주요 해안사방용(海岸砂防用) 수종(樹種) 및 대표적인 해안보안림(海岸保安林)에 대하여 분석 정리하였다.

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Present State of Community Forestry (Hutan Kemasyarakatan/HKm) Program in a Protection Forest and Its Challenges: Case Study in Lampung Province, Indonesia

  • Kaskoyo, Hari;Mohammed, Abrar Juhar;Inoue, Makoto
    • Journal of Forest and Environmental Science
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    • 제30권1호
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    • pp.15-29
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    • 2014
  • This article discusses the state of a community forestry program in a protection forest in Indonesia, which has been running for almost two decades. We found that the program did not achieve its objective mainly because of frequent changes in regulations. There are also activities such as: measuring and mapping working area boundaries, drawing up a work plan, planting, maintenance and security, paying royalties to those who harvest forest resources, and submitting annual reports on land use to the district government head, which have not worked as expected. We also found that the major incentives for local people to participate in the program are getting certificates of management and the program's effectiveness in minimizing land-use conflicts. Participants perceived that their major role on the program is to follow farmer-group directives or government rules. To achieve the program's purposes, farmer groups need technical assistance related to protection-forest management and opportunities for financing.

Detection of Rhizina undulata in Soil by Nested-PCR Using rDNA ITS-specific Primer

  • Lee, Sun Keun;Lee, Jong Kyu;Lee, Seung Kyu;Kim, Kyung Hee;Lee, Sang Yong
    • 한국산림과학회지
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    • 제96권5호
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    • pp.585-590
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    • 2007
  • Rhizina undulata is the fungus, which causes Rhizina root rot on coniferous trees. Nested-PCR using ITS-specific primer was applied to detect R. undulata from the soils of Japanese black pine (Pinus thunbergil) forests infested with the disease in Seocheon, Chungnam Province, South Korea. Soil samples were collected from four different sites, both dead trees and fruit bodies of R. undulata were present, dead trees only present, fruit bodies only present, and both were absent. Nested-PCR products specific to R. undulata ITS-region were amplified. Positive reactions were found in some samples from the sites, where dead trees and fruit bodies of R. undulata were absent as well as where both of those were present. R. undulata was mainly detected in the soil samples from the depth of 5~20 cm under the soil surface. These results show that the nested-PCR could be used to diagnose the presence or potential infestation of R. undulata in the soils of pine forests.

백두대간 보호구역의 권역별 지향성 설정에 관한 연구 (Study on Determination of Intention Type for Reasonable Conservation and Use on Baekdudaegan Protection Area)

  • 곽두안;김수진
    • 한국산림과학회지
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    • 제111권1호
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    • pp.72-80
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    • 2022
  • 본 연구는 백두대간보호구역에 대한 합리적인 보전 및 이용을 위한 권역별 지향성 설정을 위하여 실시하였다. 지향성 설정을 위해 첫 번째 단계로 자연환경보호, 자연경관보호, 농림업 진흥, 생활환경보호, 교육·문화·예술 진흥, 휴양·관광 진흥, 재난·재해관리 유형을 백두대간의 설악산, 태백산, 속리산 권역을 포함하는 유역별 지향성의 점유비율을 비교하여 결정하였다. 그러나, 7가지 지향성별로 각각의 유형이 대상지역에서 동일한 역할을 하지 않기 때문에 가중치를 적용하였다. 그 결과 백두대간 지역은 산림 및 환경보호에 대한 강력한 조치로 규제되고 있으며, 자연보호와 관련된 가중치가 다른 지역보다 높기 때문에 대부분의 지역이 자연환경보호 구역으로 분류되었다. 이상의 결과를 보완하기 위해서는 권역별 지향성과 가중치를 결정하기 위한 추가 연구 수행과 사회문화 요소 및 현장 조사 자료의 통합이 필요할 것으로 판단된다.