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하수슬러지 고화물을 처리한 유휴 간척지토양에서 바이오에너지작물 거대 1호의 생육특성 연구 KCI 등재

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한국작물학회지 (Korean Journal of Crop Science)
한국작물학회 (Korean Society Of Crop Science)
초록

This study firstly provides basic data for selection of cultivatable bioenergy grass in barren reclaimed lands applied with solidified sewage sludge. The experimental plots consisted of a plot containing reclaimed land mixed with solidified sewage sludge (MSS 50), a plot covered by solidified sewage sludge (CSS 100), and an original reclaimed soil plot (ORS). The growth, biomass production of bioenergy grasses and soil chemical properties were investigated in each experimental plot for 5 years. The organic matter (OM) and total nitrogen (T-N) content in both MSS 50 and CSS 100 were considerably higher than those in ORS. In bioenergy grasses, M. sacchariflorus cv. Geodae 1 showed an excellent growth and adaptability on reclaimed land applied with solidified sewage sludge. The application of solidified sewage sludge may provided soil nutrition in the reclaimed land due to the fact that bioenergy crops grew better in soils applied with solidified sewage sludge than in untreated soils, and treated soils had higher OM and T-N content than untreated soils. This study suggests that M. sacchariflorus cv. Geodae 1 is the most suitable biomass feedstock crop for biomass production and that solidified sewage sludge may be used as a soil material

저자
  • 엄경란(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Kyoung Ran Um
  • 장윤희(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Yun-Hui Jang
  • 안기홍(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Gi Hong An Corresponding author
  • 차영록(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Young-Lok Cha
  • 유경단(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Gyeong-Dan Yu
  • 이지은(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Ji-Eun Lee
  • 문윤호(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Youn-Ho Moon
  • 안종웅(농촌진흥청 국립식량과학원 바이오에너지작물연구소) | Joung Woong Ahn