Development of Restoration Technology Using Native Plants Seed Chip for Various Disturbed Slopes

자생식물 종자칩(seed chip)을 이용한 훼손사면의 복원 공법의 개발

  • Suh, Hyoung-Min (Department of Forest Environment and Resources, Kyungpook National University) ;
  • Kim, Dong-Geun (Department of Forest Environment and Resources, Kyungpook National University) ;
  • Lee, Nam-Sook (Department of Life Science, Ewha Womans University)
  • 서형민 (경북대학교 산림환경자원) ;
  • 김동근 (경북대학교 산림환경자원) ;
  • 이남숙 (이화여자대학교 생명과학)
  • Received : 2009.11.30
  • Accepted : 2009.12.29
  • Published : 2010.02.01

Abstract

This study was carried out to develop the environmental friendly restoration technique for various disturbed slopes using native plants seed chips. As the result of the separated seeding using the developed seed chips of native plant combination, average germination rate and survival rate of trees, shrubs, and herbs were higher than those of the direct seeding, as 79~70%, 83~73%, and 59~53% or so, respectively. Also, the germination rates and the survival rates of trees, shrubs, and herbs in the separated seeding by the native plants seed chips were 10~15 times higher than those of the direct seeding. Numbers of plants survived were at least 10 times of that of the simple seeding. The native plants seed chip technique is more efficient in soil slopes compared with stone slopes. The application of the native plants seed chip technique makes the restoration stabilized through the herbs dominant vegetation to the woody dominant 1 within 3 years, and the Landscapes also changed from herbs to variously combined herbs and woody. The technique using native plants seed chips that can be applicable to various disturbed slops is more efficient than conventional restoration techniques in the respect of economics and landscape.

Keywords

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