The effects of soil properties, cropping systems and geographic location on soil prokaryotic communities in four maize production regions across China
The effects of soil properties, cropping systems and geographic location on soil prokaryotic communities in four maize production regions across China作者机构:State Key Laboratory for Biology of Plant Diseases and Insect PestsInstitute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100193P.R.China Henan Engineering Research Center of Biological Pesticide&Fertilizer Development and Synergistic ApplicationHenan Institute of Science and TechnologyXinxiang 453003P.R.China School of Biological Science and TechnologyUniversity of JinanJinan 250022P.R.China National Key Laboratory of Crop Genetic ImprovementHuazhong Agricultural UniversityWuhan 430070P.R.China Department of Entomology and Plant PathologyNorth Carolina State UniversityRaleigh 27606USA
出 版 物:《Journal of Integrative Agriculture》 (农业科学学报(英文版))
年 卷 期:2022年第21卷第7期
页 面:2145-2157页
核心收录:
学科分类:07[理学] 09[农学] 0901[农学-作物学] 0713[理学-生态学]
基 金:supported by the National Program for Support of Top-notch Young Professionals,China the Open Research Fund of State Key Laboratory for Biology of Plant Diseases and Insect Pests,Institute of Plant Protection,Chinese Academy of Agricultural Sciences(SKLQF201508) the Project of Plant Protection Key Discipline of Henan Province,China
主 题:metagenome cropping system maize soil prokaryotes
摘 要:The diversity of prokaryotic communities in soil is shaped by both biotic and abiotic ***,little is known about the major factors shaping soil prokaryotic communities at a large scale in *** this end,we undertook a study to investigate the impact of maize production cropping systems,soil properties and geographic location(latitude and longitude)on soil prokaryotic communities using metagenomic techniques,across four distinct maize production regions in *** all study sites,the dominant prokaryotes in soil were Alphaproteobacteria,Gammaproteobacteria,Betaproteobacteria,Gemmatimonadetes,Acidobacteria,and ***-metric multidimensional scaling revealed that prokaryotic communities clustered into the respective maize cropping systems in which they *** analysis(RDA)showed that soil properties especially pH,geographic location and cropping system jointly determined the diversity of the prokaryotic *** functional genes of soil prokaryotes from these samples were chiefly influenced by latitude,soil pH and cropping system,as revealed by RDA *** abundance of genes in some metabolic pathways,such as genes involved in microbe–microbe interactions,degradation of aromatic compounds,carbon fixation pathways in prokaryotes and microbial metabolism were markedly different across the four maize production *** study indicated that the combination of soil pH,cropping system and geographic location significantly influenced the prokaryotic community and the functional genes of these *** work contributes to a deeper understanding of the composition and function of the soil prokaryotic community across large-scale production systems such as maize.