红壤中光皮树的根际溶磷菌的分离、鉴定及功能注释
Identification,functional annotation,and isolation of phosphorus-solubilizing rhizos phere bacteria of Swida wilsoniana(Wanger)Sojak grown in red soil
[目的]解析光皮树根际微生物的群落组成,究阐明中国特有木本油料树种光皮树的根际微生物的组成与功能特点,并分离出具有菌肥潜力的高效解磷菌。[方法]以湘林G1 号光皮树为研究材料,通过测定光皮树的表型差异结合土壤理化性质,采用微生物多样性与宏基因组分析方法,探究红壤中不同长势光皮树根际微生物群落组成与功能差异。通过解磷培养基进行分离高效解磷菌,并测定其解磷能力。通过盆栽实验检验 SwB16 的促生效果。[结果]在本研究中,对选取的具有代表性的光皮树优…查看全部>>
[Objective]To explore the reasons for the difference of growth potential and production,and to analyze the community composition in rhizosphere microorganisms of S.wilsoniana.The compos ition and functional characteristics of rhizosphere microorganisms of the Chinese endemic woody oil tree species were studied,and efficient phosphorus-solubilizing bacteria with bacterial fertilizer potential were isolated.[Method]In this study,Xianglin G1 was selected as a c…查看全部>>
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