Tree Root Zone Microbiome: Exploring the Magnitude of Environmental Conditions and Host Tree Impact.

ABSTRACT: Tree roots attract their associated microbial partners from the local soil community. Accordingly, tree root-associated microbial communities are shaped by both the host tree and local environmental variables. To rationally compare the magnitude of environmental conditions and host tree impact, the "PhytOakmeter" project planted clonal oak saplings (Quercus robur L., clone DF159) as phytometers into different field sites that are within a close geographic space across the Central German lowland region. The PhytOakmeters were produced via micro-propagation to maintain their genetic identity. The current study analyzed the microbial communities in the PhytOakmeter root zone vs. the tree root-free zone of soil two years after out-planting the trees. Soil DNA was extracted, 16S and ITS2

SUBMITTER: Habiyaremye JD 

PROVIDER: S-EPMC7190799 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature