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Shifts in soil bacterial communities induced by the controlled-release fertilizer coatings
Pan Pan1,2; Jiang Hui-min2; Zhang Jian-feng2; Yang Jun-cheng2; Li Shu-shan2; Liu Lian2; Zhang Shui-qin2; Lei Mei1
2016
Source PublicationJOURNAL OF INTEGRATIVE AGRICULTURE
ISSN2095-3119
Volume15Issue:12Pages:2855-2864
Corresponding AuthorZhang Jian-feng(zhangjianfeng@caas.cn)
AbstractCoated controlled-release fertilizers (CRFs) have been widely applied in agriculture due to their increased efficiency. However, the widespread and a lot of coated CRFs application may leave undesired coating residues in the soil due to their slow degradation. Limited information is available on the effects of substantial residual coatings on the soil bacterial community. By adding 0, 5,10, 20, and 50 times quantities of residual coating from conventional application amount of resin and water-soluble coated CRFs, we studied the responses of soil properties and bacterial community composition to these two residual coatings in black soil. The results showed that the resin and water-soluble coatings did not essentially alter the properties of black soil or cause dramatic changes to bacterial diversity within the test concentration range. The residual resin and water-soluble coatings also did not distinctly alter the relative abundance of the top ten bacteria at phylum level. Heatmap results suggested that the treatments were basically clustered into two groups by concentration rather than types of coating material. Pearson correlation analysis showed that the Simpson's diversity index of the bacterial community was significantly correlated with microbial biomass carbon (MBC, r=0.394, P<0.05), and the richness index abundance-based coverage estimator (ACE) of the bacterial community was significantly correlated with microbial biomass nitrogen (MBN, r=0.407, P<0.05). Overall, results of this study suggested that substantial residual resin and water-soluble coatings with 0-50 times quantities of residual coating from conventional application amount of coated CRFs did not generate obviously negative impacts on the bacterial community in black soil.
Keywordsoil bacterial community controlled-release fertilizer residual coatings 454 pyrosequencing
DOI10.1016/S2095-3119(15)61309-0
WOS KeywordPOLYOLEFIN-COATED UREA ; NITROUS-OXIDE EMISSIONS ; BIODEGRADABLE POLYMERS ; POTATO PRODUCTION ; EXTRACTION METHOD ; ORGANIC-MATTER ; CYANOBACTERIA ; GROWTH ; EFFICIENCY ; RICE
Indexed BySCI
Language英语
Funding ProjectInternational Scientific and Technological Cooperation Projects of China[2015DFA20790] ; National Natural Science Foundation of China[21577172] ; National Natural Science Foundation of China[41501322] ; National Basic Research Program (973 program) of China[2013CB127406]
Funding OrganizationInternational Scientific and Technological Cooperation Projects of China ; National Natural Science Foundation of China ; National Basic Research Program (973 program) of China
WOS Research AreaAgriculture
WOS SubjectAgriculture, Multidisciplinary
WOS IDWOS:000389966900020
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/65571
Collection中国科学院地理科学与资源研究所
Corresponding AuthorZhang Jian-feng
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China
Recommended Citation
GB/T 7714
Pan Pan,Jiang Hui-min,Zhang Jian-feng,et al. Shifts in soil bacterial communities induced by the controlled-release fertilizer coatings[J]. JOURNAL OF INTEGRATIVE AGRICULTURE,2016,15(12):2855-2864.
APA Pan Pan.,Jiang Hui-min.,Zhang Jian-feng.,Yang Jun-cheng.,Li Shu-shan.,...&Lei Mei.(2016).Shifts in soil bacterial communities induced by the controlled-release fertilizer coatings.JOURNAL OF INTEGRATIVE AGRICULTURE,15(12),2855-2864.
MLA Pan Pan,et al."Shifts in soil bacterial communities induced by the controlled-release fertilizer coatings".JOURNAL OF INTEGRATIVE AGRICULTURE 15.12(2016):2855-2864.
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