作者
Xiaohua Wan, Zhiqun Huang, Zongming He, Zaipeng Yu, Minhuang Wang, Murray R Davis, Yusheng Yang
发表日期
2015/2
期刊
Plant and soil
卷号
387
期号
1
页码范围
103-116
出版商
Springer International Publishing
简介
Aims
This study aimed to determine the influence of tree species on soil microbial community structure.
Methods
We conducted a litter and root manipulation and a short-term nitrogen (N) addition experiment in 19-year-old broadleaf Mytilaria laosensis (Hamamelidaceae) and coniferous Chinese fir (Cunninghamia lanceolata) plantations in subtropical China. Phospholipid fatty acid (PLFA) analysis was used to examine treatment effects on soil microbial community structure. Redundancy analysis (RDA) was performed to determine the relationships between individual PLFAs and soil properties (soil pH, carbon (C) and N concentration and C:N ratio).
Results
Soil C:N ratio was significantly greater in M. laosensis (17.9) than in C. lanceolata (16.2). Soil C:N ratio was the key factor affecting the soil microbial community …
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X Wan, Z Huang, Z He, Z Yu, M Wang, MR Davis… - Plant and soil, 2015