Soil metagenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA276163 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Leucaena leucocephala seedlings were treated with PEG6000 and the shoot and root tissues were collected after 48 hours following the treatment. The gene expressions were compared between treated and untreated in root and shoot separately. The differentially expressed genes may be related to drought resistance.
2016-01-13 | GSE76810 | GEO
Project description:Leucaena leucocephala seedlings were treated with PEG6000 and the shoot and root tissues were collected after 48 hours following the treatment. The gene expressions were compared between treated and untreated in root and shoot separately. The differentially expressed genes may be related to drought resistance. RNA from shoot and root from treated and untreated L. leucocephala seedlings were extracted. Two biological replicates were made for each sample (each replicate represents about 10 individual seedlings).
2016-01-13 | E-GEOD-76810 | biostudies-arrayexpress
Project description:Leucaena leucocephala Organism overview
| PRJNA308772 | ENA
Project description:Soil transplant serves as a proxy to simulate climate change in realistic climate regimes. Here, we assessed the effects of climate warming and cooling on soil microbial communities, which are key drivers in Earth’s biogeochemical cycles, four years after soil transplant over large transects from northern (N site) to central (NC site) and southern China (NS site) and vice versa. Four years after soil transplant, soil nitrogen components, microbial biomass, community phylogenetic and functional structures were altered. Microbial functional diversity, measured by a metagenomic tool named GeoChip, and phylogenetic diversity are increased with temperature, while microbial biomass were similar or decreased. Nevertheless, the effects of climate change was overridden by maize cropping, underscoring the need to disentangle them in research. Mantel tests and canonical correspondence analysis (CCA) demonstrated that vegetation, climatic factors (e.g., temperature and precipitation), soil nitrogen components and CO2 efflux were significantly correlated to the microbial community composition. Further investigation unveiled strong correlations between carbon cycling genes and CO2 efflux in bare soil but not cropped soil, and between nitrogen cycling genes and nitrification, which provides mechanistic understanding of these microbe-mediated processes and empowers an interesting possibility of incorporating bacterial gene abundance in greenhouse gas emission modeling.
2013-10-30 | GSE51592 | GEO
Project description:Leucaena leucocephala Transcriptome or Gene expression
| PRJNA308640 | ENA
Project description:Soil transplant serves as a proxy to simulate climate change in realistic climate regimes. Here, we assessed the effects of climate warming and cooling on soil microbial communities, which are key drivers in EarthM-bM-^@M-^Ys biogeochemical cycles, four years after soil transplant over large transects from northern (N site) to central (NC site) and southern China (NS site) and vice versa. Four years after soil transplant, soil nitrogen components, microbial biomass, community phylogenetic and functional structures were altered. Microbial functional diversity, measured by a metagenomic tool named GeoChip, and phylogenetic diversity are increased with temperature, while microbial biomass were similar or decreased. Nevertheless, the effects of climate change was overridden by maize cropping, underscoring the need to disentangle them in research. Mantel tests and canonical correspondence analysis (CCA) demonstrated that vegetation, climatic factors (e.g., temperature and precipitation), soil nitrogen components and CO2 efflux were significantly correlated to the microbial community composition. Further investigation unveiled strong correlations between carbon cycling genes and CO2 efflux in bare soil but not cropped soil, and between nitrogen cycling genes and nitrification, which provides mechanistic understanding of these microbe-mediated processes and empowers an interesting possibility of incorporating bacterial gene abundance in greenhouse gas emission modeling. Fifty four samples were collected from three soil types (Phaeozem,Cambisol,Acrisol) in three sites (Hailun, Fengqiu and Yingtan) along a latitude with reciprocal transplant; Both with and without maize cropping in each site; Three replicates in every treatments.
2013-10-30 | E-GEOD-51592 | biostudies-arrayexpress
Project description:Leucaena leucocephala cultivar:K636 Transcriptome or Gene expression
| PRJNA296824 | ENA
Project description:Metagenomic analysis of vegetable soil profiles
| PRJNA386715 | ENA