| Project/Area Number |
19710199
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Resource conservation science
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| Research Institution | Research Institute for Humanity and Nature (2008-2010)
Kyoto University (2007) |
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Principal Investigator |
KOSAKA Yasuyuki Research Institute for Humanity and Nature, 研究部, プロジェクト研究員 (70444487)
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| Project Period (FY) |
2007 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥3,170,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥570,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥700,000 (Direct Cost: ¥700,000)
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| Keywords | 資源保全 / 生物多様性 / 水田植生 / 植物資源管理 / ラオス / 国際情報交換 |
|---|
| Research Abstract |
This study described the relationship between paddy field vegetation and local people in Laos, where agricultural chemicals and fertilizer are little applied. Although a variety of plants including rare species such as Drosera indica were recorded, there were few weed species competing with the growth of rice plant in paddy fields. Among 125 wild edible plants sold at markets in Laos, 20 species were collected from paddy fields. Oenanthe javanica and Gnaphalium affine, known as "the seven spring herbs" in Japan, were distributed in wide region from Eastern Himalaya to Japan. These findings have much implication on the environmental conservation in and around human settlements.
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