차광재 종류가 묘삼의 광합성 형태 및 생육에 미치는 영향

• 영문명: Photosynthetic, Morphological and Growing Characteristics by Shading Materials in Panax ginseng C. A. Meyer
• 발행기관: 한국작물학회
• 저자명: 조진웅(Jin-Woong Cho) 박홍우(Hong Woo Park) 김민정(Min Jung Kim) 김현호(Hyun-Ho Kim) 최재을(Jae Eul Choi)
• 간행물 정보: 『한국작물학회지』제53권 제3호, 256~260쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2008.09.30

영문 초록

This study was conducted to response the photosynthetic rate and anatomical characters in one year ginseng plant against the light transmission ratio (10%, 20% and 30% in natural light) under shading materials by polyethylene (PE) net. The chlorophyll content and the photosynthesis of ginseng according to the light transmis-sivity showed decreasing trend as the light transmission ratio increased. At the higher light transmission ratio con-dition, leaves showed the chlorosis due to the physiological disorder, stems formed hypodermis, and phloem develop-ment inside the vascular tissue shrunk remarkably. Also, roots showed the epidermis destruction and less cambium development at the higher light intensity. The root weight also decreased as the light transmission ratio increased.

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키워드

ginseng photosynthetic rate light transmission ratio root weight