Matches in SemOpenAlex for { <https://semopenalex.org/work/W3214242162> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W3214242162 abstract "Plants simultaneously interact with each other and soil microbial communities, yet most studies on plant-microbial interactions are performed on isolated, individual plants. A plant’s neighborhood context can alter its belowground signaling. In particular, signals in the form of root exudates help plants interact with neighbors, abiotic conditions and soil microbes. Therefore, we predicted that root exudates would also play a central role in neighbor-induced shifts in rhizosphere communities. We conducted a greenhouse experiment to test this and determine how the rhizosphere bacterial community of a focal plant, Panicum virgatum, changed when beside different neighbor plants, and whether these shifts were mediated by neighbor-induced changes in root exudation. We found that neighbor did affect both focal plant exudates and rhizosphere community, and that changes were largest when the focal plant was beside the most competitive neighbor, Rudbeckia hirta, which reduced both focal plant growth and nitrogen uptake. Multiple mechanisms mediated neighbor’s impacts on rhizosphere assembly, including neighbor-induced changes in root exudates during nitrogen-limitation and microbial spillover from roots of larger neighbors. Using an additional soil incubation, we also found that neighbor-induced changes in exudates can have even greater effects on soil nutrient cycling than on microbial assembly. Overall, we show that plant neighbors alter rhizosphere processes through changes in root exudates, particularly during strong competition. This work demonstrates that mechanisms driving rhizosphere assembly may differ in mixed-species communities, thus emphasizing a need for microbiome studies that extend beyond isolated plants." @default.
- W3214242162 created "2021-11-22" @default.
- W3214242162 creator A5013249650 @default.
- W3214242162 creator A5073053993 @default.
- W3214242162 creator A5075414158 @default.
- W3214242162 creator A5080924398 @default.
- W3214242162 creator A5090041632 @default.
- W3214242162 date "2021-01-01" @default.
- W3214242162 modified "2023-09-26" @default.
- W3214242162 title "Plant Root Exudates and Rhizosphere Bacterial Communities Shift with Competitive Neighbor" @default.
- W3214242162 doi "https://doi.org/10.2139/ssrn.3957958" @default.
- W3214242162 hasPublicationYear "2021" @default.
- W3214242162 type Work @default.
- W3214242162 sameAs 3214242162 @default.
- W3214242162 citedByCount "0" @default.
- W3214242162 crossrefType "journal-article" @default.
- W3214242162 hasAuthorship W3214242162A5013249650 @default.
- W3214242162 hasAuthorship W3214242162A5073053993 @default.
- W3214242162 hasAuthorship W3214242162A5075414158 @default.
- W3214242162 hasAuthorship W3214242162A5080924398 @default.
- W3214242162 hasAuthorship W3214242162A5090041632 @default.
- W3214242162 hasConcept C141282968 @default.
- W3214242162 hasConcept C156380964 @default.
- W3214242162 hasConcept C188573790 @default.
- W3214242162 hasConcept C18903297 @default.
- W3214242162 hasConcept C2780323115 @default.
- W3214242162 hasConcept C33411773 @default.
- W3214242162 hasConcept C523546767 @default.
- W3214242162 hasConcept C54355233 @default.
- W3214242162 hasConcept C59822182 @default.
- W3214242162 hasConcept C6557445 @default.
- W3214242162 hasConcept C81407943 @default.
- W3214242162 hasConcept C86626682 @default.
- W3214242162 hasConcept C86803240 @default.
- W3214242162 hasConcept C91306197 @default.
- W3214242162 hasConceptScore W3214242162C141282968 @default.
- W3214242162 hasConceptScore W3214242162C156380964 @default.
- W3214242162 hasConceptScore W3214242162C188573790 @default.
- W3214242162 hasConceptScore W3214242162C18903297 @default.
- W3214242162 hasConceptScore W3214242162C2780323115 @default.
- W3214242162 hasConceptScore W3214242162C33411773 @default.
- W3214242162 hasConceptScore W3214242162C523546767 @default.
- W3214242162 hasConceptScore W3214242162C54355233 @default.
- W3214242162 hasConceptScore W3214242162C59822182 @default.
- W3214242162 hasConceptScore W3214242162C6557445 @default.
- W3214242162 hasConceptScore W3214242162C81407943 @default.
- W3214242162 hasConceptScore W3214242162C86626682 @default.
- W3214242162 hasConceptScore W3214242162C86803240 @default.
- W3214242162 hasConceptScore W3214242162C91306197 @default.
- W3214242162 hasLocation W32142421621 @default.
- W3214242162 hasOpenAccess W3214242162 @default.
- W3214242162 hasPrimaryLocation W32142421621 @default.
- W3214242162 hasRelatedWork W10706560 @default.
- W3214242162 hasRelatedWork W11765245 @default.
- W3214242162 hasRelatedWork W15192233 @default.
- W3214242162 hasRelatedWork W15640564 @default.
- W3214242162 hasRelatedWork W19943591 @default.
- W3214242162 hasRelatedWork W21241875 @default.
- W3214242162 hasRelatedWork W25387037 @default.
- W3214242162 hasRelatedWork W4900844 @default.
- W3214242162 hasRelatedWork W5358357 @default.
- W3214242162 hasRelatedWork W13607198 @default.
- W3214242162 isParatext "false" @default.
- W3214242162 isRetracted "false" @default.
- W3214242162 magId "3214242162" @default.
- W3214242162 workType "article" @default.