| Estimation of the carbon storage of forest vegetation and carbon emission from forest fires in Heilongjiang Province, China |
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| 作者单位： | HU Hai-qing，LIU Yuan-chun，JIAO Yan College of Forestry，Northeast Forestry University，Harbin 150040，P. R. China |
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| 基金项目： | 国家自然科学基金，中国博士后科学基金，黑龙江省自然科学基金，黑龙江省科研项目 |
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| 摘 要： | The forest resource of Heilongjiang province has important position in china. On the basis of the six times of national forest inventory data （1973-1976, 1977-1981, 1985-1988, 1989-1993, 1994-1998, 1999-2003） surveyed by the Forestry Ministry of P. R. China from 1973 to 2003, the carbon storage of forests in Heilongjiang Province are estimated by using the method of linear relationship of each tree species between biomass and volume. The results show that the carbon storage of Heilongjiang forests in the six periods （1973-1976, 1977-1981, 1985-1988, 1989-1993, 1994-1998, 1999-2003） are 7.164×10^8 t, 4.871×10^8 t, 5.094×10^8 t, 5.292×10^8 t, 5.594×10^8 t and 5.410×10^8 t, respectively., which showed a trend of decreasing in early time and then increasing. It indicated that Heilongjiang forests play an important role as a sink of atmospheric carbon dioxide during past 30 years. Based on the data of forest fires from 1980 to 1999 and ground biomass estimation for some forest types in Heilongjiang Province, it is estimated that the amount of mean annual consumed biomass of forests is 391758.65t-522344.95t, accounting for 6.4%-8.4% of total national consummation from forest fires, and the amount of carbon emission is 176 291.39t-235 055.23t, about 8% of total national emission from forest fires. The emission of CO2, CO, CH4 and NMHC from forest fires in Heilongjiang Province are estimated at 581761.6-775682.25 t, 34892.275-46523.04 t, 14091.11-18788.15 t and 6500-9000 t, respectively, every year.
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| 关 键 词： | 黑龙江省 森林植被 碳蓄积 森林火灾 碳排放 |
| 收稿时间： | 2006-04-02 |
| 修稿时间： | 2006-11-26 |
Estimation of the carbon storage of forest vegetation and carbon emission from forest fires in Heilongjiang Province,China |
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| Authors: | Hu Hai-qing Liu Yuan-chun Jiao Yan |
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| Institution: | (1) College of Forestry, Northeast Forestry University, Harbin, 150040, P. R. China |
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| Abstract: | The forest resource of Heilongjiang province has important position in china. On the basis of the six times of national forest
inventory data (1973–1976, 1977–1981, 1985–1988, 1989–1993, 1994–1998, 1999–2003) surveyed by the Forestry Ministry of P.
R. China from 1973 to 2003, the carbon storage of forests in Heilongjiang Province are estimated by using the method of linear
relationship of each tree species between biomass and volume. The results show that the carbon storage of Heilongjiang forests
in the six periods (1973–1976, 1977–1981, 1985–1988, 1989–1993, 1994–1998, 1999–2003) are 7.164×108t, 4.871×108t, 5.094×108t, 5.292×108t, 5.594×108 t and 5.410×108t, respectively., which showed a trend of decreasing in early time and then increasing. It indicated that Heilongjiang forests
play an important role as a sink of atmospheric carbon dioxide during past 30 years. Based on the data of forest fires from
1980 to 1999 and ground biomass estimation for some forest types in Heilongjiang Province, it is estimated that the amount
of mean annual consumed biomass of forests is 391758.65t–522344.95t, accounting for 6.4%–8.4% of total national consummation
from forest fires, and the amount of carbon emission is 176 291.39t–235 055.23t, about 8% of total national emission from
forest fires. The emission of CO2, CO, CH4 and NMHC from forest fires in Heilongjiang Province are estimated at 581761.6–775682.25 t, 34892.275–46523.04 t, 14091.11–18788.15
t and 6500–9000 t, respectively, every year.
Foundation project: This study was supported by National Natural Science Foundation of China (No.30471404), National Doctoral
Subject Fund of China (No.20040225003), Natural Science Fund of Heilongjiang Province (ZJD04-0102), and Research Program of
Science and Technology of Heilongjiang Province (GB05B602).
Electronic supplementary material is available in the online version of this article at
Biography: HU Hai-qing (1961–), male, Ph.D., Professor, in College of Forestry, Northeast Forestry University, Harbin 150040,
P. R. China. |
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| Keywords: | Forest vegetation Carbon storage Forest fire Biomass Carbon emission |
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