Project/Area Number |
24658203
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Irrigation, drainage and rural engineering/Rural planning
|
Research Institution | Okayama University |
Principal Investigator |
|
Research Collaborator |
KADA Kazuki 岡山大学, 大学院環境生命科学研究科
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
Keywords | 自然電位 / 流動電位 / 土壌電池 / 圧力水頭差 / 溶液 / 豊浦砂 / 黒ボク土 / 圧力差 / 溶液濃度 |
Outline of Final Research Achievements |
This study clarified a condition to generate the greatest electric potential by measuring a self - potential in the soil under various conditions such as water fluxes, the difference of pressure heads, and soil properties. As a result, in the case of sandy soil, according to of the streaming potential theory, the generation of self - potential were proportion to the soil water fluxes, but, in the case of Kuroboku soils did not become so.
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