| Project/Area Number |
23580034
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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 |
Horticulture/Landscape architecture
|
|---|
| Research Institution | Chiba University |
|---|
Principal Investigator |
TSUKAGOSHI Satoru 千葉大学, 環境健康フィールド科学センター, 助教 (40270863)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
IKEGAMI Fumio 千葉大学, 環境健康フィールド科学センタ ー, 教授 (90159608)
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|---|
| Project Period (FY) |
2011 – 2013
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2013: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
|
|---|
| Keywords | 施設園芸 / 薬用植物 / 養液栽培 / 養分吸収 / 発芽促進 |
|---|
| Research Abstract |
Effect of the concentration of the nutrient solution on the growth, characteristics of nutrient uptake, and saiko saponin content was studied. In addition, the method to improve the seed germination was also discussed. Suitable concentration (EC) of the solution was considered to be 1.2-2.4dS/m from the result of growth, saiko saponin content. And the suitable composition of the solution was estimated to N:P:K:Ca:Mg=7:26:8:1.5:2me/L. To improve the seed germination, seed selection by the weight was thought to be most effective, and the adequate temperature for the germination was considered to be around 22 degree C.
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