Terrestrial surface stabilisation by modern analogues of the earliest land plants: A multi‐dimensional imaging study ...
Funder: Natural History Museum Origins and Evolution Initiative ... : The evolution of the first plant‐based terrestrial ecosystems in the early Palaeozoic had a profound effect on the development of soils, the architecture of sedimentary systems, and shifts in global biogeochemical cycles. In part,...
| Main Authors: | , , , , , , , |
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| Format: | Article in Journal/Newspaper |
| Language: | unknown |
| Published: |
Wiley
2023
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.17863/cam.93854 https://www.repository.cam.ac.uk/handle/1810/346433 |
| Summary: | Funder: Natural History Museum Origins and Evolution Initiative ... : The evolution of the first plant‐based terrestrial ecosystems in the early Palaeozoic had a profound effect on the development of soils, the architecture of sedimentary systems, and shifts in global biogeochemical cycles. In part, this was due to the evolution of complex below‐ground (root‐like) anchorage systems in plants, which expanded and promoted plant–mineral interactions, weathering, and resulting surface sediment stabilisation. However, little is understood about how these micro‐scale processes occurred, because of a lack of in situ plant fossils in sedimentary rocks/palaeosols that exhibit these interactions. Some modern plants (e.g., liverworts, mosses, lycophytes) share key features with the earliest land plants; these include uni‐ or multicellular rhizoid‐like anchorage systems or simple roots, and the ability to develop below‐ground networks through prostrate axes, and intimate associations with fungi, making them suitable analogues. Here, we investigated cryptogamic ground covers in Iceland and ... |
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