期刊论文

Chen, Xiaoyong

英文

土壤圈(英文版)

1002-0160

2020

30

4

478-486

10.1016/S1002-0160(17)60471-5

This study was supported financially by the Chinese Forestry Specific Research Fund for Public Benefits (No. 200804030), the New Century Excellent Youth Program of the Ministry of Education of China (No. NCET-10-0151), the ‘100-Talents’ Scholar Program of Hunan Province, China, and Central South University of Forestry and Technology, China (No. 0842). Mrs. Zhiyong Wang, Dayong Zhao, and Jie Xu from Central South University of Forestry and Technology (China) assisted in field measurements and data calculations. We are grateful to the Hunan Forest Botany Park (China) for granting us access to the Park as the study site to carry out the study. We wish to thank editors and two anonymous reviewers for their informative comments on this manuscript.

本校为第一且通讯机构

Anthropogenic activities have increased nitrogen (N) deposition in terrestrial ecosystems, which directly and indirectly affects soil biogeochemical processes, including soil respiration. However, the effects of the increases in N availability on soil respiration are not fully understood. In this study, soil respiration was measured using an infrared gas analyzer system with soil chambers under four N treatments (0, 5, 15, and 30 g N m–2 year–1 as control, low N (LN), moderate N (MN), and high N (HN), respectively) in camphor tree and slash p...