| Budget Amount *help |
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
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| Research Abstract |
In the present study, effects of increases in CO2 and ozone on isoprene and monoterpene emissions from major broad-leaved and coniferous trees in Japan were addressed using open-top chambers. Emission rates of isoprene and monoterpenes of both broad-leaved and coniferous trees were increased by the increase in CO2 concentration. The emission rates were decreased by higher concentration of ozone. Using an inventory model, annual emissions of isoprene and monoterpenes in Kinki region were quantitatively estimated.
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