This study was conducted to investigate the effect of substrates and nutrient treated at last year on the growth of 3 plants for bonsai of this year. Pinus thunbergii, Carpinus turczaninovii, and Pyracantha angustifolia were used in this study, 3 types substrates and 3 concentration of nutrient were treated, and the growth was measured at last year Oct. 16. 2006 and this yeat Oct. 16. 2007. The growth change ratio was calculated by the difference growth value of two years. All of 3 plants showed the higher growth ratio as increased the content of organic matter such as peatmoss and coir, and the root growth ratio of Carpinus turczaninovii, and Pyracantha angustifolia were similar that of shoot, however in Pinus thunbergii the growth ratio of root was reverse that of shoot. With nutrient strength, the shoot growth ratio of 3 plants showed the same trend of substrates results.

ABSTRACT
  Ⅰ. 서론
  Ⅱ. 재료 및 방법
  Ⅲ. 결과
  Ⅳ. 고찰
  Ⅴ. 인용문헌

• 석용철(경상대학교 대학원 응용생명과학부(경상대학교 농업생명과학연구원)) | Yong-Cheol Seok
• 신현철(국립산림과학원 남부산림연구소) | Hyun-Cheol Shin
• 박남창(국립산림과학원 남부산림연구소) | Nam-Chang Park
• 김도한(경상대학교 대학원 응용생명과학부(경상대학교 농업생명과학연구원)) | Do-Han Kim
• 박중춘(경상대학교 대학원 응용생명과학부(경상대학교 농업생명과학연구원)) | Joong-Choon Park
• 허무룡(경상대학교 대학원 응용생명과학부(경상대학교 농업생명과학연구원)) | Moo-Ryong Huh 교신저자