D P Fu
Biographic Data
| ID | 4129814 |
|---|---|
| NAME | D P Fu |
| GIVEN NAMES | D P |
| FAMILY NAME | Fu |
| SIGNATURE | FU D P |
| VERIFIED | No |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 4 |
| WORKS AS AUTHOR | 5 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2010 |
| LATEST PUBLICATION YEAR | 2013 |
| H-INDEX | 1 |
Fossil-Fuel-Derived CO 2 Contribution to the Urban Atmosphere in Guangzhou, South China, Estimated by 14 CO 2 Observation, 2010–2011
From October 2010 to November 2011, the urban atmospheric CO 2 concentration in Guangzhou ranged from 550 to 460 ppm, with mean monthly concentration fluctuating between 530 and 470 ppm. A lower concentration was observed in summer and autumn, while a higher concentration occurred in spring and winter. The urban atmospheric CO 2 δ 13 C value varied between −9.00 and −13.10%, with mean monthly value fluctuating between −9.60 and −11.80%. There was…
Quantification of Sedimentary Organic Carbon Storage and Turnover of Tidal Mangrove Stands in Southern China Based on Carbon Isotopic Measurements
Mangrove ecosystems are highly productive and play an important role in tropical and global coastal carbon (C) budgets. However, sedimentary organic carbon (SOC) storage and turnover in mangrove forests are still poorly understood. Based on C isotopic measurements of sediment cores of 2 mangrove stands in southern China, SOC density was 431.77 Mg ha −1 at site 1 (a Aegiceras corniculatum -dominated high tidal stand) and 243.65 Mg ha −1 in site 2 …
Buried Ancient Forest and Implications for Paleoclimate Since the Mid-Holocene in South China
The historical evolution of an ancient forest that developed at Gaoyao, south China, can be divided into 4 stages of radiocarbon intervals (1.1–1.5, 2.0–3.5, 3.6–4.0, and 4.3–4.9 ka) in which the last 3 stages all developed in a wetland and formed humic layers of 2.0, 0.5, and 0.7 m depth, respectively. The humic layers were interrupted by 2 white-gray silty clay layers that most likely formed during climate fluctuations. Four drought events were…
Improved Application of Bomb Carbon in Teeth for Forensic Investigation
While radiocarbon is widely applied in dating ancient samples, recent studies reveal that 14 C concentrations in modern samples can also yield precise ages due to the atmospheric testing of thermonuclear devices between 1950 and 1963. 14 C concentrations in both enamel and organic matter of 13 teeth from 2 areas in China were examined to evaluate and improve this method of forensic investigation. Choosing enamel near the cervix of the tooth can r…
Turnover Rate of Soil Organic Matter and Origin of Soil 14 Co 2 in Deep Soil from a Subtropical Forest in Dinghushan Biosphere Reserve, South China
This paper examines the carbon isotopes ( 13 C, 14 C) of soil organic carbon (SOC) and soil CO 2 from an evergreen broadleaf forest in southern China during the rainy season. The distribution of SOC δ 13 C, and SOC content with depth, exhibits a regular decomposition of SOC compartments with different turnover rates. Labile carbon is the main component in the topsoil (0–12 cm) and has a turnover rate between 0.1 and 0.01 yr –1 . In the middle sec…
Turnover Rate of Soil Organic Matter and Origin of Soil 14 Co 2 in Deep Soil from a Subtropical Forest in Dinghushan Biosphere Reserve, South China
This paper examines the carbon isotopes ( 13 C, 14 C) of soil organic carbon (SOC) and soil CO 2 from an evergreen broadleaf forest in southern China during the rainy season. The distribution of SOC δ 13 C, and SOC content with depth, exhibits a regular decomposition of SOC compartments with different turnover rates. Labile carbon is the main component in the topsoil (0–12 cm) and has a turnover rate between 0.1 and 0.01 yr –1 . In the middle sec…
Improved Application of Bomb Carbon in Teeth for Forensic Investigation
While radiocarbon is widely applied in dating ancient samples, recent studies reveal that 14 C concentrations in modern samples can also yield precise ages due to the atmospheric testing of thermonuclear devices between 1950 and 1963. 14 C concentrations in both enamel and organic matter of 13 teeth from 2 areas in China were examined to evaluate and improve this method of forensic investigation. Choosing enamel near the cervix of the tooth can r…
Buried Ancient Forest and Implications for Paleoclimate Since the Mid-Holocene in South China
The historical evolution of an ancient forest that developed at Gaoyao, south China, can be divided into 4 stages of radiocarbon intervals (1.1–1.5, 2.0–3.5, 3.6–4.0, and 4.3–4.9 ka) in which the last 3 stages all developed in a wetland and formed humic layers of 2.0, 0.5, and 0.7 m depth, respectively. The humic layers were interrupted by 2 white-gray silty clay layers that most likely formed during climate fluctuations. Four drought events were…
Improved Application of Bomb Carbon in Teeth for Forensic Investigation
While radiocarbon is widely applied in dating ancient samples, recent studies reveal that 14 C concentrations in modern samples can also yield precise ages due to the atmospheric testing of thermonuclear devices between 1950 and 1963. 14 C concentrations in both enamel and organic matter of 13 teeth from 2 areas in China were examined to evaluate and improve this method of forensic investigation. Choosing enamel near the cervix of the tooth can r…
Turnover Rate of Soil Organic Matter and Origin of Soil 14 Co 2 in Deep Soil from a Subtropical Forest in Dinghushan Biosphere Reserve, South China
This paper examines the carbon isotopes ( 13 C, 14 C) of soil organic carbon (SOC) and soil CO 2 from an evergreen broadleaf forest in southern China during the rainy season. The distribution of SOC δ 13 C, and SOC content with depth, exhibits a regular decomposition of SOC compartments with different turnover rates. Labile carbon is the main component in the topsoil (0–12 cm) and has a turnover rate between 0.1 and 0.01 yr –1 . In the middle sec…
Fossil-Fuel-Derived CO 2 Contribution to the Urban Atmosphere in Guangzhou, South China, Estimated by 14 CO 2 Observation, 2010–2011
From October 2010 to November 2011, the urban atmospheric CO 2 concentration in Guangzhou ranged from 550 to 460 ppm, with mean monthly concentration fluctuating between 530 and 470 ppm. A lower concentration was observed in summer and autumn, while a higher concentration occurred in spring and winter. The urban atmospheric CO 2 δ 13 C value varied between −9.00 and −13.10%, with mean monthly value fluctuating between −9.60 and −11.80%. There was…
Quantification of Sedimentary Organic Carbon Storage and Turnover of Tidal Mangrove Stands in Southern China Based on Carbon Isotopic Measurements
Mangrove ecosystems are highly productive and play an important role in tropical and global coastal carbon (C) budgets. However, sedimentary organic carbon (SOC) storage and turnover in mangrove forests are still poorly understood. Based on C isotopic measurements of sediment cores of 2 mangrove stands in southern China, SOC density was 431.77 Mg ha −1 at site 1 (a Aegiceras corniculatum -dominated high tidal stand) and 243.65 Mg ha −1 in site 2 …
Chemistry (4 works) · Environmental Science (4 works) · Geology (4 works) · Environmental Chemistry (3 works) · Geology and Paleoclimatology Research (3 works) · Biology (2 works) · Chronosequence (2 works) · Geography (2 works) · Geological formations and processes (2 works) · Oceanography (2 works)