| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Outline of Final Research Achievements |
Regime shifts are increasingly widespread and serious trends in natural ecosystems. Regime shifts have large ecosystem effects and restoration after the shifts is costly and difficult. First, in order to estimate whole-lake primary production theoretically in lake ecosystems with a variety of lake characteristics such as lake morphometry, I studied parameter sensitivity and calibration of phytoplankton productivity between nutrient- and light-based primary production models. Second, I studied restoration management for deteriorated ecosystems by focusing on local ecological problems.
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