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Divergent accumulation of microbial necromass and plant lignin components in grassland soils
Ma, Tian1; Zhu, Shanshan1; Wang, Zhiheng2; Chen, Dima; Dai, Guohua; Feng, Bowei; Su, Xiangyan2; Hu, Huifeng; Li, Kaihui3; Han, Wenxuan4; Liang, Chao5; Bai, Yongfei1; Feng, Xiaojuan1
2018
发表期刊NATURE COMMUNICATIONS
ISSN2041-1723
卷号9
摘要The means through which microbes and plants contribute to soil organic carbon (SOC) accumulation remain elusive due to challenges in disentangling the complex components of SOC. Here we use amino sugars and lignin phenols as tracers for microbial necromass and plant lignin components, respectively, and investigate their distribution in the surface soils across Mongolian grasslands in comparison with published data for other grassland soils of the world. While lignin phenols decrease, amino sugars increase with SOC contents in all examined grassland soils, providing continental-scale evidence for the key role of microbial necromass in SOC accumulation. Moreover, in contrast to clay's control on amino sugar accumulation in fine-textured soils, aridity plays a central role in amino sugar accrual and lignin decomposition in the coarse-textured Mongolian soils. Hence, aridity shifts may have differential impacts on microbial-mediated SOC accumulation in grassland soils of varied textures.
学科领域Multidisciplinary Sciences
DOI10.1038/s41467-018-05891-1
收录类别SCI
语种英语
WOS关键词PARTICLE-SIZE FRACTIONS ; ORGANIC-MATTER ; AMINO-SUGARS ; BACTERIAL RESIDUES ; LASER DIFFRACTION ; CARBON SEQUESTRATION ; INNER-MONGOLIA ; MURAMIC ACID ; R PACKAGE ; LAND-USE
WOS记录号WOS:000442909300004
出版者NATURE PORTFOLIO
文献子类Article
出版地BERLIN
资助机构Chinese National Key Development Program for Basic Research [2015CB954201, 2017YFC0503902] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41422304, 31370491, 41773067] ; Chinese Academy of SciencesChinese Academy of Sciences [151111KYSB20160014] ; National Thousand Young Talents recruiting plan of China
作者邮箱xfeng@ibcas.ac.cn
作品OA属性Green Published, gold
引用统计
被引频次:177[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/20367
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
3.Peking Univ, Dept Ecol, Coll Urban & Environm Sci, Beijing 100871, Peoples R China
4.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi 830011, Peoples R China
5.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China
6.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Ma, Tian,Zhu, Shanshan,Wang, Zhiheng,et al. Divergent accumulation of microbial necromass and plant lignin components in grassland soils[J]. NATURE COMMUNICATIONS,2018,9.
APA Ma, Tian.,Zhu, Shanshan.,Wang, Zhiheng.,Chen, Dima.,Dai, Guohua.,...&Feng, Xiaojuan.(2018).Divergent accumulation of microbial necromass and plant lignin components in grassland soils.NATURE COMMUNICATIONS,9.
MLA Ma, Tian,et al."Divergent accumulation of microbial necromass and plant lignin components in grassland soils".NATURE COMMUNICATIONS 9(2018).
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