Home-field advantages of litter decomposition increase with increasing N deposition rates: a litter and soil perspective

doi:10.1007/s11104-017-3446-z

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	Home-field advantages of litter decomposition increase with increasing N deposition rates: a litter and soil perspective
	Li, Ying-Bin ; Li, Qi ; Yang, Jun-Jie ; Lu, Xiao-Tao ; Liang, Wen-Ju ; Han, Xing-Guo ; Bezemer, T. Martijn
刊名	FUNCTIONAL ECOLOGY
	2017
卷号	31 期号:9 页码:1792-1801
关键词	decomposition home-field advantage litter quality mixed litter N addition soil community
ISSN号	0269-8463
DOI	10.1007/s11104-017-3446-z
文献子类	Article
英文摘要	1. Differences in litter quality and in soil microbial community composition can influence the litter decomposition and 'home-field advantage' (HFA). However, our knowledge about the relative role of litter and soil characteristics on litter decomposition and HFA effects is still limited, especially under long-term N deposition. 2. We collected soil and two types of litter (monospecific and mixed species litter) from five replicate plots from a long-term N deposition field experiment with seven N addition treatments (0, 2, 5, 10, 15, 20, 50 g N m(-2) year(-1)). We examined the effects of N addition on litter quality and soil characteristics. We then carried out a three-pronged microcosm decomposition experiment with (i) litter from different N addition treatments decomposed on a standard field soil; (ii) standard litter decomposed on soils from the different N addition treatments; and (iii) litter decomposed on soil from the same N addition treatment plot. 3. Decomposition of litter on standard soil was influenced strongly by the N addition treatment, but did not consistently decrease or increase with increasing N addition rates. Instead, decomposition of standard litter on soils collected from different N addition treatments decreased with increasing rates of N addition. Decomposition of litter on soil collected from the same plot increased with increasing N addition rates. Soil characteristics explained more of the variation in litter decomposition than litter characteristics. 4. There was a clear HFA effect for litter decomposition, both from a litter and from a soil perspective. HFA effects increased when the dissimilarity in litter quality (N content and C : N ratio) increase among the different N addition treatments and the soil effect was strongest at high N addition rates. 5. N addition influenced litter decomposition by changing both litter and soil characteristics. Importantly, N addition decreased the capability of soils to decompose litter and it increased the HFA effect indicating that soils decomposed local litter better than other litter, due to specialization in soil communities. Nitrogen deposition is an important threat to ecosystems worldwide and our study emphasizes that ecosystem functions such as decomposition can be greatly influenced by these global changes.
学科主题	Agriculture ; Plant Sciences
电子版国际标准刊号	1365-2435
出版地	HOBOKEN
WOS关键词	MICROBIAL COMMUNITIES ; NITROGEN DEPOSITION ; BACTERIAL COMMUNITIES ; SEMIARID GRASSLAND ; ECOSYSTEMS ; RESPONSES ; BIOMASS ; INPUTS ; BIOGEOGRAPHY ; METAANALYSIS
语种	英语
出版者	WILEY
WOS记录号	WOS:000417721600016
资助机构	Chinese Academy of SciencesChinese Academy of Sciences [XDB15010402] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570519, 3143000565, 31400370] ; Chinese Academy of Sciences Visiting Professorship Program for Senior International Scientists [2013T1Z0014] ; Youth Innovation Promotion Association CAS [2014174]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/22057]
专题	植被与环境变化国家重点实验室
作者单位	1.Leiden Univ, Inst Biol, Sect Plant Ecol & Phytochem, POB 9505, NL-2300 RA Leiden, Netherlands 2.[Li, Ying-Bin 3.Li, Qi 4.Yang, Jun-Jie 5.Lu, Xiao-Tao 6.Liang, Wen-Ju 7.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China 8.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 9.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 10.Netherlands Inst Ecol NIOO KNAW, Dept Terr Ecol, POB 50, NL-6700 AB Wageningen, Netherlands
推荐引用方式 GB/T 7714	Li, Ying-Bin,Li, Qi,Yang, Jun-Jie,et al. Home-field advantages of litter decomposition increase with increasing N deposition rates: a litter and soil perspective[J]. FUNCTIONAL ECOLOGY,2017,31(9):1792-1801.
APA	Li, Ying-Bin.,Li, Qi.,Yang, Jun-Jie.,Lu, Xiao-Tao.,Liang, Wen-Ju.,...&Bezemer, T. Martijn.(2017).Home-field advantages of litter decomposition increase with increasing N deposition rates: a litter and soil perspective.FUNCTIONAL ECOLOGY,31(9),1792-1801.
MLA	Li, Ying-Bin,et al."Home-field advantages of litter decomposition increase with increasing N deposition rates: a litter and soil perspective".FUNCTIONAL ECOLOGY 31.9(2017):1792-1801.