气候变化领域集成服务门户(CCPortal): Home-field advantage of CWD decomposition in subtropical forests varied by field sites

CCPortal

DOI	10.1016/j.foreco.2019.04.051
	Home-field advantage of CWD decomposition in subtropical forests varied by field sites
	Wu C.; Zhang Z.; Wang H.; Huang G.; Shu C.; Kong F.; Zhang Y.; Geoff Wang G.; Liu Y.
发表日期	2019
ISSN	0378-1127
起始页码	127
结束页码	137
卷号	444
英文摘要	Previous studies have found that home-field advantage (HFA)appears to be widespread in the decomposition of litter, but few studies have examined HFA in the decomposition of coarse woody debris (CWD)in forest ecosystems. To test the HFA hypothesis for CWD decomposition, we quantified the respiration of CWD (RCWD)for different tree species over a two-year study period. We used a dynamic chamber method to monitor RCWD over time in two reciprocal translocation field experiments by placing CWD of the same decay stage from three tree species into two different forest types. The three species used were Cryptomeria japonica (CR), Platycarya strobilacea (PL)and Acer davidii (AC); the two forest types were broadleaf forest (home field for PL and AC; visiting field for CR)and coniferous forest (home field for CR; visiting field for PL and AC). We also characterized the microbial community of each CWD and the soil underneath as well as the control soil without CWD influence by the method of phospholipid fatty acids (PLFAs). We found that the RCWD of PL and AC in the HF were significantly higher than that in the VF, while the opposite was true for the RCWD of CR. Soil microbial community affected CWD microbial community, especially for the bacteria component, with field site explaining 17.4% of the total variation in CWD microbial community. Our results suggest that the difference in CWD decomposition between home and visiting field was directly explained by the difference in soil microbial community between home and visiting field, which may be attributed to the differences in soil nutrient and litter quality between the two field sites (forest types). © 2019
英文关键词	Coarse woody debris; Home-field advantage; Respiration; Soil microbial community; Subtropical forests
语种	英语
scopus关键词	Debris; Ecosystems; Fatty acids; Microorganisms; Phospholipids; Soil surveys; Soils; Tropics; Coarse woody debris; Home-field advantage; Respiration; Soil microbial community; Subtropical forests; Forestry; bacterium; broad-leaved forest; coarse woody debris; coniferous forest; deciduous tree; decomposition; forest ecosystem; forest soil; litter; microbial community; respiration; soil microorganism; subtropical region; tropical forest; Ecosystems; Fatty Acids; Lipids; Microorganisms; Respiration; Tropics; Acer davidii; Cryptomeria japonica; Platycarya strobilacea
来源期刊	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/155994
作者单位	Key Laboratory of Silviculture, Co-Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, College of Forestry, Jiangxi Agricultural University, Zhimin Rd. 1101, Nanchang, 330045, China; Jiangxi Provincial Engineering Research Center For Seed-Breeding and Utilization of Camphor Trees, School of Hydraulic and Ecological Engineering, Nanchang Institute of Technology, Nanchang, 330099, China; Lushan Nature Reserve of Jiangxi (Lushan Mountain National Forest Ecological Station), Henan Rd. 600, Jiujiang, 332900, China; Jiyang College, Zhejiang Agriculture and Forestry University, Zhuji, Zhejiang 311800, China; Department of Forestry and Environmental Conservation, Clemson University, Clemson, SC 29634, United States
推荐引用方式 GB/T 7714	Wu C.,Zhang Z.,Wang H.,et al. Home-field advantage of CWD decomposition in subtropical forests varied by field sites[J],2019,444.
APA	Wu C..,Zhang Z..,Wang H..,Huang G..,Shu C..,...&Liu Y..(2019).Home-field advantage of CWD decomposition in subtropical forests varied by field sites.Forest Ecology and Management,444.
MLA	Wu C.,et al."Home-field advantage of CWD decomposition in subtropical forests varied by field sites".Forest Ecology and Management 444(2019).