To which extent can desert ecosystem stands for water shortage? Multiple-scale evaluations of desert ecosystem vulnerability
Project/Area Number |
25302001
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 海外学術 |
Research Field |
Environmental impact assessment
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Research Institution | Shizuoka University |
Principal Investigator |
Wang Quan 静岡大学, 農学部, 教授 (50402235)
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Co-Investigator(Kenkyū-buntansha) |
楢本 正明 静岡大学, 農学部, 准教授 (10507635)
水永 博己 静岡大学, 農学部, 教授 (20291552)
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Project Period (FY) |
2013-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2014: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2013: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
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Keywords | 乾燥地 / 水資源 / 脆弱性 / リモートセンシング / 砂漠生態系 / 環境動態 / 評価 / リーモトセンシング / 樹液流 / 水動態 |
Outline of Final Research Achievements |
Desert ecosystems have very specific water cycles compared with other ecosystems. The target of current research is in premier to reveal the response of desert ecosystems in Central Asia to environmental changes from the perspective of ecohydrology on the basis of multi-scale ET monitoring and modelling. Furthermore, the research also aims for setting up an early stress-detecting system for this fragile ecosystem based on remote sensing technique. Annually continuous monitoring of leaf, branch, canopy and plot scale ET in desert ecosystem revealed that this type of ecosystem had very low water being transpired during growth periods. Vulnerability assessment of the ecosystem has been based on CLM using different RCP scenarios. Furthermore, effective remote sensing indices have been identified for tracing different scale transpiration and thus provide a base for building up early stress-detecting system.
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Report
(5 results)
Research Products
(13 results)
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[Journal Article] Characteristics and driving factors of drainage water in irrigation districts in arid areas2015
Author(s)
Han, S., Hu, Q., Yang, Y., Wang, J., Wang, P., Wang, Q.
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Journal Title
Water Resources Management
Volume: 29
Issue: 14
Pages: 5323-5337
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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