2011 Fiscal Year Final Research Report
EFFECTS OF TRANSBOUNDARY AIR POLLUTANTS ON SUCCESSION OF Fagus crenata SHIRAKAMI MOUNTAIN RANGE(WORLD HERITAGE) AND ITS COUNTERMEASURE
| Project/Area Number |
21510029
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Environmental impact assessment/Environmental policy
|
|---|
| Research Institution | Tokyo University of Agriculture and Technology |
|---|
Principal Investigator |
IZUTA Takeshi 東京農工大学, 大学院・農学研究院, 教授 (20212946)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
FUNADA Ryo 東京農工大学, 大学院・農学研究院, 教授 (20192734)
|
|---|
| Project Period (FY) |
2009 – 2011
|
| Keywords | ブナ / 越境大気汚染 / 更新被害 / 被害対策 |
|---|
| Research Abstract |
To clarify the effects of O_3 and N load on the growth and net photosynthetic rate of Fagus crenata seedling and the effects of dolomite applied to the soil on the growth and net photosynthetic rate of the seedlings exposed to O_3 and grown under relatively high N loads(50 and 100 kg N ha^<-1> year^<-1>). The N load significantly affected the extent of the negative effects of O_3 on the growth and net photosynthetic rate of the seedling. The application of dolomite to the soil did not recover the O_3 and N load-induced reduction in the growth and net photosynthetic rate of the seedlings.
|
