| Project/Area Number |
23580022
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Crop science/Weed science
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| Research Institution | Kochi University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIYAZAKI Akira 高知大学, 自然科学系, 准教 (00304668)
KAWANO Toshio 高知大学, 自然科学系, 教授 (60224812)
MATSUKAWA Kazutsugu 高知大学, 教育研究部・総合科学系, 准教 (00532160)
TANAKA Nobuyuki (財)高知県牧野記念財団, その他部局, 研究員 (40393433)
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| Co-Investigator(Renkei-kenkyūsha) |
INOUCHI Naoyoshi 福山大学, 生命工学部, 教授 (80193621)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 食用カンナ / バイオマス / デンプン / 作期 / 中山間地 / 利用開発 / ベトナム / 国際情報交換 / 系統 |
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| Research Abstract |
Four edible canna lines were cultivated in the paddy field (upland condition) at the coastal flat plain (altitude: 8.5m) and the hilly and mountainous area (altitude: 520m) with different cropping seasons (planting dates) in the warm south-western district in Japan and measured the biomass and starch production. Biomass (shoot + rhizome) production ranged from 100-185t/ha and 12-26t/ha in fresh and dry weight, respectively, and the starch yield was 2-4t/ha. Early planting promoted both of the biomass and starch productions. The edible canna grown in the hilly and mountainous area showed higher rhizome/shoot weight percentage. Varietal differences were observed in the biomass and starch productions. The possibilities of utilizations of shoot part as silage and starch for pasta noodle making were suggested.
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