The Long-Term Effects of Using Phosphate-Solubilizing Bacteria and Photosynthetic Bacteria as Biofertilizers on Peanut Yield and Soil Bacteria Community

doi:10.3389/fmicb.2021.693535

YIC-IR

	The Long-Term Effects of Using Phosphate-Solubilizing Bacteria and Photosynthetic Bacteria as Biofertilizers on Peanut Yield and Soil Bacteria Community
	Wang, Yiming 1,2; Peng, Shuang 1,3; Hua, Qingqing 1; Qiu, Chongwen 1; Wu, Pan 1; Liu, Xiaoli 1,4; Lin, Xiangui 1
发表期刊	FRONTIERS IN MICROBIOLOGY
	2021-07-16
卷号	12 页码:14
关键词	phosphate solubilizing bacteria purple non-sulfur bacteria peanut yield bacteria community soil microbial P-transformation
DOI	10.3389/fmicb.2021.693535
通讯作者	Wang, Yiming([email protected])
英文摘要	Microbial inoculation is a promising strategy to improve crop yields and reduce the use of chemical fertilizers, thereby creating environment-friendly agriculture. In this study, the long-term (5 years) effects of a phosphate-solubilizing bacterium Burkholderia cepacia ISOP5, a purple non-sulfur bacterium Rhodopseudomonas palustris ISP-1, and a mixed inoculation of these two bacteria (MB) on peanut yield, soil microbial community structure, and microbial metabolic functions were evaluated in a field experiment. After 5 years of inoculation, total peanut yield with B. cepacia ISOP5, R. palustris ISP-1, and MB treatments increased by 8.1%, 12.5%, and 19.5%, respectively. The treatments also significantly promoted the absorption of N and increased the protein content in peanut seeds. Nutrient content also increased to some extent in the bacteria-inoculum-treated soil. However, bacterial community diversity and richness were not significantly affected by bacterial inoculums, and only minor changes occurred in the bacterial community composition. Functional prediction revealed that bacterial inoculums reduced the relative abundance of those genes associated with P uptake and transport as well as increased the abundance of genes associated with inorganic P solubilization and organic P mineralization. Bacterial inoculums also increased the total relative abundance of genes associated with N metabolism. In addition to developing sustainable and eco-friendly agricultural practice, crop inoculation with B. cepacia ISOP5 and R. palustris ISP-1 would improve soil fertility, enhance microbial metabolic activity, and increase crop yield.
资助机构	National Key Research and Development Plan ; National Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province ; Natural Science Research Projects in Jiangsu Provincial Colleges and Universities ; Taishan Industry Leading Talent ; Young and Middle Aged Academic Leaders of Blue Project in Jiangsu Universities ; CAS Key Technology Talent Program
收录类别	SCI
语种	英语
关键词[WOS]	GROWTH-PROMOTING BACTERIA ; PLANT-GROWTH ; MICROBIAL COMMUNITIES ; SALT STRESS ; PHOSPHORUS ; RHIZOSPHERE ; DIVERSITY ; TOMATO ; LIGHT ; RICE
研究领域[WOS]	Microbiology
WOS记录号	WOS:000680009800001
引用统计	被引频次：31[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/34779
专题	中国科学院烟台海岸带研究所
通讯作者	Wang, Yiming
作者单位	1.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing, Peoples R China 2.Jiangsu Collaborat Innovat Ctr Solid Organ Waste, Nanjing, Peoples R China 3.Jiangsu Open Univ, Coll Environm & Ecol, Nanjing, Peoples R China 4.Chinese Acad Sci, Natl Engn & Technol Res Ctr Red Soil Improvement, Expt Stn Red Soil, Yingtan, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yiming,Peng, Shuang,Hua, Qingqing,et al. The Long-Term Effects of Using Phosphate-Solubilizing Bacteria and Photosynthetic Bacteria as Biofertilizers on Peanut Yield and Soil Bacteria Community[J]. FRONTIERS IN MICROBIOLOGY,2021,12:14.
APA	Wang, Yiming.,Peng, Shuang.,Hua, Qingqing.,Qiu, Chongwen.,Wu, Pan.,...&Lin, Xiangui.(2021).The Long-Term Effects of Using Phosphate-Solubilizing Bacteria and Photosynthetic Bacteria as Biofertilizers on Peanut Yield and Soil Bacteria Community.FRONTIERS IN MICROBIOLOGY,12,14.
MLA	Wang, Yiming,et al."The Long-Term Effects of Using Phosphate-Solubilizing Bacteria and Photosynthetic Bacteria as Biofertilizers on Peanut Yield and Soil Bacteria Community".FRONTIERS IN MICROBIOLOGY 12(2021):14.