气候变化领域集成服务门户(CCPortal): Parent materials have stronger effects than land use types on microbial biomass, activity and diversity in red soil in subtropical China

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DOI	10.1016/j.pedobi.2015.02.001
	Parent materials have stronger effects than land use types on microbial biomass, activity and diversity in red soil in subtropical China
	Deng, Huan; Yu, Yong-Jie; Sun, Jin-E.; Zhang, Jin-Bo; Cai, Zu-Cong; Guo, Guang-Xia; Zhong, Wen-Hui
通讯作者	Zhong, WH (通讯作者)
发表日期	2015
ISSN	0031-4056
EISSN	1873-1511
起始页码	73
结束页码	79
卷号	58 期号:2-3
英文摘要	To examine the effect of parent materials and land use types on micro-organisms of red soil, we sampled soils from the combination of three land use types including coniferous forest, shrub and farmland, and three parent materials including granite, tertiary red sandstone and quaternary red earth. Soil microbial biomass and diversity was estimated using phospholipid fatty acids (PLFA) while microbial activity and functional diversity were determined using community level physiological profiles (CLPP) with Biolog Eco-plates. In addition, a series of soil physicochemical properties were established. Results showed that parent materials explained a larger part of total variance of microbial biomass, activity and diversity than land use types, though both parent materials and land use types had a significant effect. The PLFA amount and microbial activity was highest in granite but lowest in quaternary red earth. Redundant analysis (RDA) showed that sand and clay content, which were determined by parent materials, significantly influenced both PLFAs and CLPP. Our study suggests that soil parent material may be a more important driver of soil microbial communities than land use type in the red soils of the region sampled here. Therefore, researchers should explicitly account for soil origin in studies seeking to understand the effects of land use on microbial community structure and function. (C) 2015 Elsevier GmbH. All rights reserved.
关键词	FUNCTIONAL DIVERSITY CARBON DYNAMICS COMMUNITIES INDICATORS BACTERIAL PATTERNS QUALITY
英文关键词	CLPP; PLFA; Redundancy analysis; Soil texture
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
WOS类目	Ecology ; Soil Science
WOS记录号	WOS:000358097400004
来源期刊	PEDOBIOLOGIA
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258465
推荐引用方式 GB/T 7714	Deng, Huan,Yu, Yong-Jie,Sun, Jin-E.,et al. Parent materials have stronger effects than land use types on microbial biomass, activity and diversity in red soil in subtropical China[J]. 中国科学院青藏高原研究所,2015,58(2-3).
APA	Deng, Huan.,Yu, Yong-Jie.,Sun, Jin-E..,Zhang, Jin-Bo.,Cai, Zu-Cong.,...&Zhong, Wen-Hui.(2015).Parent materials have stronger effects than land use types on microbial biomass, activity and diversity in red soil in subtropical China.PEDOBIOLOGIA,58(2-3).
MLA	Deng, Huan,et al."Parent materials have stronger effects than land use types on microbial biomass, activity and diversity in red soil in subtropical China".PEDOBIOLOGIA 58.2-3(2015).