Functional Soil Organic Matter Fractions, Microbial Community, and Enzyme Activities in a Mollisol Under 35 Years Manure and Mineral Fertilization

doi:10.1007/s42729-019-00047-6

	Functional Soil Organic Matter Fractions, Microbial Community, and Enzyme Activities in a Mollisol Under 35 Years Manure and Mineral Fertilization
	Yang, Fan 1,2,3,4,5,6; Tian, Jing 1,2,3,4; Fang, Huajun 4; Gao, Yang 4; Xu, Minggang 7; Lou, Yilai 8; Zhou, Baoku 9; Kuzyakov, Yakov 10,11,12
刊名	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
	2019-06-01
卷号	19 期号:2 页码:430-439
关键词	Long-term fertilization Soil organic matter fractions Soil aggregation Microbial community composition Enzyme activities
ISSN号	0718-9516
DOI	10.1007/s42729-019-00047-6
通讯作者	Tian, Jing(tianj@igsnrr.ac.cn)
英文摘要	Fertilization is a worldwide practice to maintain and increase crop productivity and improve soil quality in agricultural ecosystems. The interactive mechanisms of long-term fertilization affecting the functional soil organic matter (SOM) fractions, microbial community, and enzyme activities are unclear. We investigated the effects of manure and mineral fertilization on six SOM fractions (non-protected, physically, chemically, biochemically, physical-chemically, and physical-biochemically protected), microbial community structure, and enzyme activities based on a 35-year fertilization experiment. The combined application of manure and mineral fertilizers (NPKM) increased the soil organic carbon (SOC) and total nitrogen (TN) in the biochemically (28.6-43.9%) and physically (108-229%) protected fractions, compared to their content in the unfertilized soil (CK). The total phospholipid fatty acid content, Gram(-) bacteria, and actinomycetes, as well as the activities of alpha-1,4-glucosidase, beta-1-4-N-acetylglucosaminidase, beta-1,4-xylosidase, and cellobiohydrolase were highest under NPKM fertilization. The protected SOM fractions (physical, biochemical, physical-chemical, and physical-biochemical) were closely related to microbial community composition (accounting for 67.6% of the variance). Bacteria were sensitive to changes in the physically and biochemically protected fractions, whereas fungi responded more to the changes in the chemically protected fraction. In summary, long-term mineral and organic fertilization has a strong effect on microbial communities and activities through the changes in the functional SOM fractions.
资助项目	National Natural Science Foundation of China[41571130041] ; National Natural Science Foundation of China[31770560] ; Major Program of the National Natural Science Foundation of China[2017YFA0604803] ; Government Program of Competitive Growth of Kazan Federal University ; RUDN University program 5-100
WOS关键词	CARBON SATURATION ; DYNAMICS ; SEQUESTRATION ; GRASSLAND ; TILLAGE ; REGIMES ; BIOMASS ; FOREST ; POOLS ; SIZE
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
语种	英语
出版者	SPRINGER INTERNATIONAL PUBLISHING AG
WOS记录号	WOS:000473628300020
资助机构	National Natural Science Foundation of China ; Major Program of the National Natural Science Foundation of China ; Government Program of Competitive Growth of Kazan Federal University ; RUDN University program 5-100
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/58494]
专题	中国科学院地理科学与资源研究所
通讯作者	Tian, Jing
作者单位	1.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China 2.China Agr Univ, Natl Acad Agr Green Dev, Beijing 100193, Peoples R China 3.China Agr Univ, Key Lab Plant Soil Interact, Minist Educ, Beijing 100193, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China 5.Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Elus & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 6.Minist Water Resources, Yangling 712100, Peoples R China 7.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Natl Engn Lab Improving Qual Arable Land, Beijing 100081, Peoples R China 8.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China 9.Heilongjiang Acad Agr Sci, Inst Soil Fertilizer & Environm Resources, Haerbin 150086, Peoples R China 10.Univ Gottingen, Dept Soil Sci Temperate Ecosyst, Dept Agr Soil Sci, D-37077 Gottingen, Germany
推荐引用方式 GB/T 7714	Yang, Fan,Tian, Jing,Fang, Huajun,et al. Functional Soil Organic Matter Fractions, Microbial Community, and Enzyme Activities in a Mollisol Under 35 Years Manure and Mineral Fertilization[J]. JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,2019,19(2):430-439.
APA	Yang, Fan.,Tian, Jing.,Fang, Huajun.,Gao, Yang.,Xu, Minggang.,...&Kuzyakov, Yakov.(2019).Functional Soil Organic Matter Fractions, Microbial Community, and Enzyme Activities in a Mollisol Under 35 Years Manure and Mineral Fertilization.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,19(2),430-439.
MLA	Yang, Fan,et al."Functional Soil Organic Matter Fractions, Microbial Community, and Enzyme Activities in a Mollisol Under 35 Years Manure and Mineral Fertilization".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION 19.2(2019):430-439.