• Title/Summary/Keyword: Ecological engineering

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Study of Fish Monitoring for of Exotic Fishes Management of Ecological Park at Nakdong River 2 (Daejeo Ecological Park) (낙동강 생태공원 지역 외래어종 관리를 위한 어종 모니터링 연구 2 (대저생태공원))

  • Joon Gu Kang;Sung Jung Kim;Hong Koo Yeo
    • Ecology and Resilient Infrastructure
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    • v.10 no.4
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    • pp.193-200
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    • 2023
  • Influx of exotic fishes is the problem of fish management. The reason why interest on river environment was increased. Recently, River project was conducted to consider environmental function on the ecosystem and Eco-Diversity. Therefore, farmlands structure along the river was removed such as vinyl greenhouse. Daejeo ecological park was built in 4 River project. Daejeo ecological park have significance habitat for migratory birds and eco-diversity. In spite of nature river improvement, ecological system in river will be break down by exotic fishes. This study was conducted to investigate analyze the fish faun and prevailing species occupancy in Daejeo ecological park. This data will be used to make the management plan of exotic fishes in ecological park around Daejeo ecological park.

Five New Records of Soil-Derived Trichoderma in Korea: T. albolutescens, T. asperelloides, T. orientale, T. spirale, and T. tomentosum

  • Jang, Seokyoon;Jang, Yeongseon;Kim, Chul-Whan;Lee, Hanbyul;Hong, Joo-Hyun;Heo, Young Mok;Lee, Young Min;Lee, Dong Wan;Lee, Hyang Burm;Kim, Jae-Jin
    • Mycobiology
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    • v.45 no.1
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    • pp.1-8
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    • 2017
  • Despite the huge worldwide diversity of Trichoderma (Hypocreaceae, Ascomycota), only about 22 species have been reported in Korea. Thus, between 2013 and 2015, soil-derived Trichoderma spp. were isolated to reveal the diversity of Korean Trichoderma. Phylogenetic analysis of translation elongation factor 1 alpha gene was used for identification. Among the soil-derived Trichoderma, Trichoderma albolutescens, T. asperelloides, T. orientale, T. spirale, and T. tomentosum have not been previously reported in Korea. Thus, we report the five Trichoderma species as new in Korea with morphological descriptions and images.

Wood Decay Fungi in South Korea: Polypores from Seoul

  • Jang, Yeongseon;Jang, Seokyoon;Lee, Jaejung;Lee, Hwanhwi;Lee, Hanbyul;Lee, Young Min;Hong, Joo-Hyun;Min, Mihee;Lim, Young Woon;Kim, Changmu;Kim, Jae-Jin
    • Mycobiology
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    • v.42 no.2
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    • pp.140-146
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    • 2014
  • In Seoul, a majority of plant communities have undergone significant changes over the last few decades; however, how wood decay fungi have responded and adapted to the changes in vegetation remains unknown. Through an ongoing investigation of Korean indigenous fungi, ca. 300 specimens with poroid basidiocarp were collected in Seoul during 2008~2012. Morphological examination and molecular analysis using the internal transcribed spacer and nuclear large subunit ribosomal DNA region sequences helped identify 38 species belonging to 28 genera, 10 families, and 5 orders in this area. Among them, three polypores, Abundisporus pubertatis, Coriolopsis strumosa, and Perenniporia maackiae were found to be new to South Korea.

A case study of ECN data conversion for Korean and foreign ecological data integration

  • Lee, Hyeonjeong;Shin, Miyoung;Kwon, Ohseok
    • Journal of Ecology and Environment
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    • v.41 no.5
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    • pp.142-144
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    • 2017
  • In recent decades, as it becomes increasingly important to monitor and research long-term ecological changes, worldwide attempts are being conducted to integrate and manage ecological data in a unified framework. Especially domestic ecological data in South Korea should be first standardized based on predefined common protocols for data integration, since they are often scattered over many different systems in various forms. Additionally, foreign ecological data should be converted into a proper unified format to be used along with domestic data for association studies. In this study, our interest is to integrate ECN data with Korean domestic ecological data under our unified framework. For this purpose, we employed our semi-automatic data conversion tool to standardize foreign data and utilized ground beetle (Carabidae) datasets collected from 12 different observatory sites of ECN. We believe that our attempt to convert domestic and foreign ecological data into a standardized format in a systematic way will be quite useful for data integration and association analysis in many ecological and environmental studies.