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농법 차이에 따른 농경지 생태계의 생물 다양성 및 군집 구조의 변화 KCI 등재

Change in Biodiversity and Community Structures in Agricultural Fields depending on Different Farming Methods

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한국유기농업학회지 (Korea Journal of Organic Agriculture)
한국유기농업학회 (Korea Association Of Organic Agriculture)
초록

Organic agriculture is well known to be not only affecting the physical and chemical status of the soil but also closely connected to the biodiversity through complex community structure and ecological interactions. Current study monitored and analyzed the invertebrate biodiversity of organic and conventional paddy fields and upland fields from April, 2017 to August, 2017. Total of 680 species (with 14,371 individuals) were confirmed - more number of species were identified at the organic agriculture practicing fields. According to the various indices analysis, organic paddy field showed about 40% higher diversity index, while organic upland field showed about 10% higher diversity index. Richness index at organic paddy field was 60% higher compared to conventional paddy field, while organic upland field showed 40% higher value. Dominance and evenness index at conventional agriculture practicing fields were low, which possibly indicate at least partial dominance phenomenon. Hemipteran, dipteran and aranean species showed highest diversity in all fields, while dipteran, hemipteran, aranean and coleopteran species had highest diversity in conventional agriculture practicing fields.

목차
Ⅰ. 서 론
 Ⅱ. 재료 및 방법
  1. 조사지
  2. 조사 방법
 Ⅲ. 결 과
 Ⅳ. 고 찰
 Ⅴ. 요 약
 References
저자
  • 김훈(단국대학교 자연과학대학 생명과학과) | Kim Hoon
  • 김교진(단국대학교 자연과학대학 생명과학과) | Kim Kyo-Jin
  • 순옌(단국대학교 자연과학대학 생명과학과) | Sun Yan
  • 조영주(단국대학교 공공인재대학 환경자원경제학과) | Jo Young-Ju
  • 김태연(단국대학교 공공인재대학 환경자원경제학과) | Kim Tae-Yeon
  • 문명진(단국대학교 자연과학대학 생명과학과) | Moon Myung-Jin Corresponding author