2012 Fiscal Year Final Research Report
Influence of forest soil acidification on the retention and leaching of heavy metals in forest ecosystems
| Project/Area Number |
22580172
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Forest science
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| Research Institution | Forestry and Forest Products Research Institute |
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Principal Investigator |
ITOH Yuko 独立行政法人森林総合研究所, 立地環境研究領域, 主任研究員 (60353588)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 重金属 / 物質循環 / 森林土壌 |
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| Research Abstract |
In order to predict the change of heavy metal behaviors with soil acidification, we determined heavy metal fluxes in precipitation, soil water, and stream water in two forest watershed. The heavy metals behaviors were different at two sites. At Tsukuba, the concentrations of metals (Zn, Cd) were significantly higher than those at Katsura. However, surface water acidification and high losses of metals from forest ecosystems have not been detected yet.
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[Book] Processes, Management and Impact2012
Author(s)
Takashi Yamanaka、Keizo Hirai、Yuko Itoh、Tomoaki Morishita 、Kyotaro Noguchi 、Shuichiro Yoshinaga(eds. Kuhn, GL. and Emery JR)
Total Pages
1-44
Publisher
Nova Science Publishers 、Watersheds
