期刊论文

Xi Fang

英文

Frontiers of Forestry in China

1673-3517

2006

1

1

38-42

10.1007/s11461-005-0009-x

Acknowledgements This study was financially supported by the National Key Fundamental Research Project of the Ministry of Science and Technology (grant 2102), the Research Program of the National Key Scientific Station for Field Observation (grant 2000-076), the Key Research Program of the State Forestry Administration (grants 2001-07 and 2001-29), and the Young Research Program of the Center South Forestry University (grant 0419).

本校为第一且通讯机构

Based on data collected (through local observations) for several consecutive years, comparative analyses of Chinese fir plantations in Huitong, Hunan, were made. Results show that, before harvesting, carbon storage in forest soils in these 22-year-old plantations (0–60 cm) amounted to 160.38 t/hm2; 1 year after a 100% clear-cutting, loss of carbon storage in the soil (0–60 cm) of cutover areas was 35.00%; 2 years later, the rate was 44.65%; and, after 3 years, the rate was 43.93% compared with a control area of a standing forest. Three years ...