A study of educational aids and materials on the effect of soil improvement techniques on the growth of crops
| Project/Area Number |
24700872
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Science education
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| Research Institution | Kagoshima University |
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Principal Investigator |
ASANO Yoki 鹿児島大学, 教育学部, 准教授 (30437941)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 土壌物理性 / 排水性 / 通気性 / 保水性 / 教材 / 簡易測定 / 生物育成 / 栽培技術 / 最大容水量 / 教材化 |
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| Outline of Final Research Achievements |
The study established the simple valuation system of soil physics characteristics using the plastic bottle, that was hence enable to use in the junior high school technology class as teaching tools while insufficient for agricultural techniques.
The improvement of drainage (vapor) in volcanic ashes soil was clarified that the mixing of the vermiculite by 25% or 50% was most suitable.
As a result of cultivating experiment of mizuna and cabbage under a different watering condition with these mixed soil, the improvement of soil drainage hasten the growth and decreased the growth decrements.
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Report
(4 results)
Research Products
(8 results)
