贺兰山西坡不同海拔土壤AMF群落多样性特征研究
Diversity characteristics of arbuscular mycorrhizal fungi communities in the soil along successional altitudes of Helan Mountain,arid,and semi-arid regions of China.
丛状菌根真菌(AMF)在陆地生态系统中发挥着至关重要的作用。为探明贺兰山西坡AMF群落在不同海拔多样性及其影响因素,以贺兰山西坡不同海拔土壤为研究对象,利用高通量测序方法研究不同环境下土壤AMF群落结构与多样性差异及其与环境因子间的相互关系。结果发现:不同海拔的土壤理化性质存在显著性差异(P<0.05)。高通量测序共获得 1145个OTU,分属于 1门、4纲、6目、13科、18属、135种,样本中优势属为Glomus,平均占比为 75.27…查看全部>>
Arbuscular mycorrhizal fungi(AMF)perform a vital role in terrestrial ecosystems.To investigate the diversity of AMF communities on the western slope of Helan Mountain at different altitudes and their influence factors,highthroughput sequencing was used to study the structure and diversity of soil AMF communities under different environments and their interrelationships between AMF and environmental factors.The results revealed that there were significant dif…查看全部>>
颜培轩;侯晖;吕英泽;张海英;谢沁宓;倪细炉;
arbuscular mycorrhizal fungi community structure altitude soil factor Helan Mountain
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