• 제목/요약/키워드: wetland conservation

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조선시대 습지에 대한 인식과 이용 (Awareness and exploitation of wetland during the Joseon Dynasty)

  • 도윤호;김항아;김성보;임란영;김성기;주기재
    • 한국습지학회지
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    • 제14권3호
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    • pp.329-340
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    • 2012
  • 습지에 대한 인식 정도는 습지를 보전하고 관리하는데 있어 매우 중요하다. 이러한 인식은 단순히 한 시대의 사회 경제적인 상황뿐만 아니라 역사, 종교, 문화 등과도 밀접한 관계가 있기 때문에 이를 정확히 이해하기 위해서는 학제적인 접근이 필요하다. 본 연구에서는 역사적으로 습지에 대해 어떻게 이해했는가를 파악하기 위해 조선시대의 사료들을 분석하였다. 조선시대의 사료들에서 습지를 지칭하는 용어를 찾고 습지를 어떻게 이용하고 관리하였는가를 파악하였다. 약 20여 개의 단어가 습지 또는 습한 환경을 지칭하고 있었는데, 대부분의 경우 습지는 부정적인 장소로 인식하고 있었음을 확인하였다. 일부 농지로 전환이 가능하여 소출을 얻을 수 있는 곳이나 수경재배에 필요한 물을 댈 수 있는 수리시설로 이용이 가능한 곳은 중요시 여겨 특별히 관리한 것으로 보인다. 조선시대에는 습지에 대한 부정적인 인식과 더불어 농업생산을 회복하고 증진하는 국가적인 목표를 위해 많은 습지가 농경지로 개간되었음을 확인하였다.

강원도 지역 산림습원의 식물다양성 연구 (Plants Species Diversity and Flora of Wetlands in the Forest of Gangwon Province)

  • 손호준;김영설;김남영;이학봉;김세창;이희봉;박완근
    • 한국자원식물학회지
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    • 제28권4호
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    • pp.419-440
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    • 2015
  • This study was carried out to investigate the flora of indigenous habitat of Simjeok forest wetland, Mt. Jeombomg forest wetland, Mt. Sohwangbyung forest wetland, Jilmoi-neup, and Mt. Myeon forest wetland in Gangwon Province. The vascular plants were summarized as 547 taxa; 92 families, 296 genera, 468 species, 4 subspecies, 67 varieties, 8 forms. The plants that are specially noteworthy are 17 taxa of Korean endemic plants, 3 taxa of Critical Endangered Species (CR), 4 taxa of Endangered Species (EN), 8 taxa of Vulnerable Species (VU) and 17 taxa of Least Concemed Species (LC) in rare plants as categorized by the Korean Forest Service. Furthermore, V, IV, III degrees of floristic regional indicator plants as categorized by the Korean Ministry of Environment included 9 taxa, 14 taxa and 34 taxa, respectively. In addition, 25 taxa of naturalized plants were observed. In this study, we identified a variety of plants observed in the wetlands of Gangwon Province. We believe that this study will provide useful data for future research on the conservation and management of wetlands.

Fish Community and Habitat Environmental Characteristics in the Gudam Wetland

  • Chu, Yeounsu;Cho, Kwang-Jin;Kim, Hui-Seong;Moon, Ho-Gyeong;Kim, Han;Choi, Nak-Hyun
    • Proceedings of the National Institute of Ecology of the Republic of Korea
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    • 제3권1호
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    • pp.13-22
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    • 2022
  • In this study, we investigated the water quality and fish community of the Gudam Wetland, a riverine wetland in the middle-upper reaches of the Nakdong River, during March-October 2020. The main results were as follows: average annual flow rate: 45.0±23.7 m3/s, flow velocity: 0.4±0.3 m/s, water depth: 1.4±0.4 m, water temperature: 17.5±0.8℃, pH: 7.8±0.2, electrical conductivity: 121.6±19.0 ㎲/cm, dissolved oxygen concentration: 11.4±0.9 mg/L, suspended solids concentration: 3.8±2.0 mg/L, and the water quality was classified as Ia (very good). A total of 754 individual fish belonging to 4 orders, 7 families, and 19 species were investigated. Cyprinidae was the dominant group, with 13 species. The dominant species was Zacco platypus (39.3%), followed by Pseudogobio esocinus (17.5%). There were 8 (42.1%) endemic Korean species and 1 exotic species, Micropterus salmoides. Four species were carnivores, six were insectivores, and nine were omnivores. Regarding tolerance to environmental changes, 6 species were tolerant, 11 had intermediate tolerance, and 2 were sensitive. Fish community analysis revealed dominance of 0.57, diversity of 2.04, evenness of 0.69, and richness of 2.72, indicating a diverse and stable fish community. The fish assessment index showed that the assessment class was B (average 62.5), which was higher than that of major streams of the Nakdong River (class C). For sustainable conservation of the Gudam Wetland, management strategies such as minimizing aggregate collection and preventing inflow of non-point pollutants are required.

김해 화포천 습지보호지역의 관속식물상 (Vascular Plants of Hwapocheon Wetland Protected area in Gimhae)

  • 황윤도;한상준
    • 한국습지학회지
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    • 제26권1호
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    • pp.92-113
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    • 2024
  • 본 연구는 김해 화포천습지 보호지역에 분포하는 관속식물상의 특성을 조사하여 습지생태계 보전과 관리를 위한 기초정보를 제공하는데 목적이 있다. 관속식물상은 81과 221속 315종 9아중 12변종 2품종 등 339분류군으로 요약되었다. 희귀식물은 쥐방울덩굴, 자라풀 등 7분류군이며, 식물구계학적 특정종은 32분류군이고, 침입외래식물은 66분류군이며, 생태계교란종은 11분류군이었다. 수생식물은 29분류군이며, 정수식물은 16분류군, 침수식물은 3분류군, 부유식물은 4분류군, 부엽식물은 6분류군으로 나타났다.

울산 태화강하구습지의 생태적 특성 및 보전을 위한 제안 (Ecological Characteristics and Their Implications for the Conservation in the Taehwagang River Estuarine Wetland, Ulsan, South Korea)

  • 김평범;장연희;추연수
    • Ecology and Resilient Infrastructure
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    • 제10권4호
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    • pp.171-183
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    • 2023
  • 하구습지는 독특한 기수역이 형성되며 이러한 환경에 적응하여 살아가는 생물에게 중요한 서식처로 기능을 수행한다. 그러나 과도한 개발과 이용에 따른 인위적 간섭으로 하구습지 고유의 기능 및 특성을 변화시킨다. 본 연구는 생태계가 우수한 하구습지 보전을 위한 기초자료를 수집하기 위해서, 태화강하구습지를 대상으로 식생 분포 특성 및 생물상 현황을 조사하였다. 연목림 식생, 정수 및 유수역 다년생 초본식생, 부유·침수식생 등 6개 상관식생형의 25개 식물군락이 확인되었다. 지형다양성이 높은 상류부에서 다양한 유형의 습지식생이 분포하고 있었다. 생물종 다양성은 멸종위기 야생생물 7종 포함 총 696종이 확인되었다. 생태적 연결성이 양호하여 감조하천이 형성되는 구간을 중심으로 다양한 기능군을 가지는 기수성 생물종이 분포하며, 하천 구간별 수환경에 따라서 잠수 및 수면성오리류 등 다양한 수조류의 서식을 확인하였다. 태화강하구습지의 생태정보의 수집은 하구 생태계의 보전·관리 기반을 마련하고 정책 수립을 지원하는 데 기초자료로 활용될 수 있을 것이다.

Use of Water Buffalo for Environmental Conservation of Waterland - Review -

  • Georgoudis, A.G.;Papanastasis, V.P.;Boyazoglu, J.G.
    • Asian-Australasian Journal of Animal Sciences
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    • 제12권8호
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    • pp.1324-1331
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    • 1999
  • The aim of this paper is to propose the preservation of buffaloes not only as productive livestock, but also as a part of the biodiversity of wetlands and especially of the Greek wetlands. The water buffalo used to be an integral part of the biodiversity of many Greek wetland ecosystems, enriched their landscape, and provided invaluable services and products to the rural people and to the economy in general. Its total population before the 1950s was over 100,000 animals. Presently, it is found only in four wetland sites in Macedonia and Thrace and in the estuaries of Rivers Gallikos and Axios, with a total population of a few hundred animals. These wetlands are Ramsar Sites. Even this small population is threatened with immediate extinction because of the rapidly changing rural socio-economic conditions and the expansion of cultivated fields into wet meadows. Farmers and consumers are rapidly losing contact with this mammal and its products. This species possesses minimum requirements for treatment and is characterized by the ability of utilizing roughage of variable nutritional value. These factors are promising to render buffalo breeding a valuable branch of the Greek livestock sector, which can also contribute to the maintenance of the wetlands.

Floristic composition and species richness of soil seed bank in three abandoned rice paddies along a seral gradient in Gwangneung Forest Biosphere Reserve, South Korea

  • Cho, Yong-Chan;Lee, Seon-Mi;Lee, Chang-Seok
    • Journal of Ecology and Environment
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    • 제42권3호
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    • pp.90-102
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    • 2018
  • Background: We sought to understand the relationship between the seed bank and vegetation in abandoned rice paddies in South Korea, in order to guide management of these sites. We investigated the floristic composition and species richness of the soil seed bank and ground vegetation in former paddies along three seral gradients (wet meadow, young forest, and mature forest) in Gwangneung Forest Biosphere Reserve. Results: Seed bank samples contained 59 species, of which the dominant families were Cyperaceae, Gramineae, and Polygonaceae. Species richness and seedling density (59 taxa and 19,121 germinants from all samples) were high. Carex spp. (11, 921 germinants) were the dominant taxa. The species composition in the seed bank changed gradually as the land transitioned from wet meadow to mature forest. Sørensen's index of similarity between above- and below-ground vegetation was 29.3% for wet meadow, 10.8% for young forest, and 2.1% for mature forest. Germinant density also declined, with 10, 256 germinants for wet meadow, 6445 germinants for young forest, and 2420 germinants for mature forest. Conclusions: Changes in aboveground environment and life history traits such as amphicarpic plants, likely affect the composition of soil seed bank species. Abandoned paddy fields may be good sites for restoration of wetland forest and conservation of wetland habitat. Some intervention may be required to promote the recovery of a natural species assemblage.

파이썬 데이터 시각화를 이용한 랴오허 국립공원 관광객 인식 연구 (Liaohe National Park based on python data visualization Visitor Perception Study)

  • 징치웨이;정청캉;남경현
    • 한국컴퓨터정보학회:학술대회논문집
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    • 한국컴퓨터정보학회 2023년도 제67차 동계학술대회논문집 31권1호
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    • pp.439-441
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    • 2023
  • National park is one of the important types of protected area management systems established by IUCN and a management model for effective conservation and sustainable use of natural and cultural heritage in countries around the world, and it assumes important roles in conservation, scientific research, education, recreation and driving community development. This study takes Liaohe National Park in China, a typical representative of global coastal wetlands, as a case study, and uses python technology to collect travelogues and reviews of visitors from Mafengwo.com, Ctrip.com, Go.com, Meituan.com and Dianping.com as a source, and the text spans from 2015 to 2022. The results show that wildlife resources, natural landscape with river and sea, wetland ecology and fishing and hunting culture of northern China are fully reflected in the perceptions of visitors to Liaohe National Park. However, there is still much room for improvement in terms of supporting services and facilities, public education and tourists' experience and participation in Liaohe National Park. In this paper, we use python data visualization technology to study the public perception of wetland wildlife as the theme, and grasp the satisfaction, spatial distribution, activity content and emotional tendency of the public in the process of wetland wildlife as the theme, so as to better promote the Liaohe National Park to better carry out the public experience while strictly adhering to ecological protection, and to provide the Liaohe National Park with a better opportunity to This will provide scientific basis for the Liaohe National Park to play a better role in ecological civilization construction and education of ecological civilization awareness.

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Floristic characteristics of vascular plants and first distributional report of Pseudostellaria baekdusanensis M. Kim in Yongneup wetland protected area

  • Kim, Young-Chul;Chae, Hyun-Hee;Oh, Sang-Heock;Choi, Seung-Ho;Hong, Moon-Pyo;Nam, Gi-Heum;Choi, Jae-Yoon;Choi, Hyun-Sook;Lee, Kyu-Song
    • 한국환경생태학회지
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    • 제29권2호
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    • pp.132-144
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    • 2015
  • Yongneup wetland protected area, the only high moor in Korea, is a core area to conserve biodiversity. Even though the Yongneup wetland protected area is relatively small, various plant species are distributed in the Yongneup wetland protected area because it includes various habitats showing different environmental gradients. Vascular plants distributed in the Yongneup wetland protected area were identified as a total of 376 taxa that is composed of 73 families, 217 genera, 322 species, 3 subspecies, 44 varieties and 7 forms. For endangered plants designated by the Ministry of Environment, 5 species including Trientalis europaea var. arctica, Lilium dauricum, Halenia corniculata, Lychnis wilfordii and Menyanthes trifoliata were found and 34 taxa were confirmed to be distributed only in the mountainous wetland habitats. Regarding naturalized plants, a total of 11 taxa were distributed, but most of them were distributed in the areas where artificial interference has occurred. And in areas inside the wetlands that are relatively well preserved, 2 species of Bidens frondosa and Erigeron annuus were observed. In this study, the occurrence and distribution of Pseudostellaria baekdusanensis M. Kim, which was recently found in Mt. Baekdu and reported as a new species, were identified in the Yongneup wetland protected area. A wetland is a very vulnerable area to drastic environmental changes and damages to its ecosystem could cause the extinction of rare plant species which are distributed only in the wetlands. Therefore, it is mandatory that current status of the Yongneup wetland protected area is evaluated and actions to prevent rapid environmental changes are taken. Fourteen separate investigations were conducted in 2013 and another four in 2014, to evaluate current status of the Yongneup wetland protected area. These investigations have provided us the basic information for future actions of conservation and restoration.

화엄늪 식생의 분포특성에 따른 습지 관리방안 (Wetland Management Plan on Distributional Characteristics of Vegetation in Hwaeom Wetland)

  • 안경환;이율경;임정철;최태봉;조항수;서재화;신영규;김명진
    • 환경영향평가
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    • 제25권3호
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    • pp.190-208
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    • 2016
  • 본 연구는 화엄늪 습지보호지역에서 식생의 공간적 분포특성을 파악하고 올바른 식생학적 보전 및 복원 방안을 제시하고자 시행하였다. 식생자료는 2008년과 2013년에 Braun-Branquet의 방법을 적용하여 총 117종(미동정종 포함)의 식물종이 포함된 29개가 획득되었다. 식물군락은 총 8개로 구분되었으며, 수분조건에 따라 건생형(신갈나무-애기감둥사초군락, 산철쭉군락-전형하위군락, 참억새하위군락, 미역줄나무군락)과 습생형(진퍼리새군락-전형하위군락, 왕미꾸리꽝이하위군락, 참억새하위군락, 바늘골-끈끈이주걱군락)으로 나누어졌다. 습생입지에 발달하는 습생형은 습지보호지역 내에서 보호의 핵심 대상으로 습지의 함몰된 공간 또는 물골 주변에 주로 발달하였다. 면적은 습생형이 전체의 약 3.8%에 불과하였으며, 습지보호지역 안에서 참억새가 우점하는 건생형이 약 51.5%로 가장 넓게 분포하였다. 습지보호지역 내에 다양한 수목들이 침투해 있었다. 2008년에는 교목성 수종 8종(총 228개체)과 관목성 수종 6종(총 51개체)을 포함하여 총 14종의 침투식물들이 관찰되었으며, 2013년에는 오리나무 2개체가 생육하는 것이 확인되었다. 화엄늪의 지속적인 보전과 관리를 위해서 식생유형, 공간분포 변화 및 침투식물에 대한 지속적인 모니터링, 핵심 완충 전이지역의 구획화 관리 등을 통한 능동적이고 가변적인 설정방안 모색을 제안하였다.