하수슬러지 고화물을 처리한 유휴 간척지토양에서 바이오에너지작물 거대 1호의 생육특성 연구

• 영문명: Growth of Bioenergy Crop Miscanthus sacchariflorus cv. Geodae 1 on Barren Reclaimed Land Applied with Solidified Sewage Sludge in Landfill Sites
• 발행기관: 한국작물학회
• 저자명: 안기홍(Gi Hong An) 장윤희(Yun-Hui Jang) 엄경란(Kyoung Ran Um) 유경단(Gyeong-Dan Yu) 이지은(Ji-Eun Lee) 차영록(Young-Lok Cha) 문윤호(Yun-Ho Moon) 안종웅(Jong Woong Ahn)
• 간행물 정보: 『한국작물학회지』제60권 제3호, 374~380쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2015.09.30

영문 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 for cultivation of bioenergy grass on reclaimed lands.

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키워드

cellulosic bioenergy grass barren reclaimed land biomass production Miscanthus sacchariflorus cv. Geodae 1 soil cover material