원예과학기술지 (Horticultural Science & Technology)
- 제18권3호
- /
- Pages.334-341
- /
- 2000
- /
- 1226-8763(pISSN)
- /
- 2465-8588(eISSN)
수경재배용 감자 배양액 개발
Development of a Nutrient Solution for Potato (Solanum tuberosum L.) Seed Tuber Production in a Closed Hydroponic System
- 장동칠 (고령지농업시험장 작물과) ;
- 김숭열 (고령지농업시험장 작물과) ;
- 신관용 (고령지농업시험장 작물과) ;
- 조영렬 (서울대학교 원예학과) ;
- 이용범 (서울시립대학교 환경원예학과)
- Chang, Dong-Chil (Division of Crop, National Alpine Agricultural Experiment Station, RDA) ;
- Kim, Sung-Yeul (Division of Crop, National Alpine Agricultural Experiment Station, RDA) ;
- Shin, Kwan-Yong (Division of Crop, National Alpine Agricultural Experiment Station, RDA) ;
- Cho, Young-Ryul (Department of Horticulture, Seoul National University) ;
- Lee, Yong-Beom (Department of Environmental Horticulture, University of Seoul)
- 발행 : 2000.06.30
초록
감자 수경재배에 적합한 배양액을 개발하고자 일본원시 표준액을 0.25, 0.5, 1.0 및 1.5배액 농도로 하여 재배하였을때, 생육과 수량이 0.5~1.0배액에서 가장 좋았기 때문에 감자의 양분흡수 특성에 적합한 농도로 판단하였다. 그러므로 표준액(1.0배액)에서의 양분흡수 특성에 따라 조성한 새로운 배양액의 이온조성은 복지 생장기에는
To develop a nutrient solution for a closed hydroponic system in potato (Solanum tuberosum L.) 'Atlantic' and 'Superior' potatoes were grown with the nutrient solutions whose strengths were 0.25, 0.5, 1.0, and 1.5 of the concentration of the nutrient solution developed by the National Horticultural Experiment Station in Japan. The best results in potato growth and yield were obtained with 0.5 and 1.0 strength nutrient solutions, and nutrient compositions for potato were determined based on the 1.0 strength nutrient solution;