نتایج جستجو برای: 5829 of scirpus maritimus
تعداد نتایج: 21164200 فیلتر نتایج به سال:
Recent research indicates that many ecosystems, including intertidal marshes, follow the alternative stable states theory. This theory implies that thresholds of environmental factors can mark a limit between two opposing stable ecosystem states, e.g. vegetated marshes and bare mudflats. While elevation relative to mean sea level is considered as the overall threshold condition for colonization...
The effect of salinity level and extended exposure to different salinity and flooding conditions on germination patterns of three salt-marsh clonal growth plants (Juncus subulatus, Scirpus litoralis, and S. maritimus) was studied. Seed exposure to extended flooding and saline conditions significantly affected the outcome of the germination process in a different, though predictable, way for eac...
Propagule dispersal is fundamental to the colonization of new habitats, metapopulation connectivity, and gene flow thus enables saltmarsh species cope with global change. In this study, mesocosm flume experiments were used quantify effects different units (i.e. seed, spikelet, inflorescence, plant fragment-containing seeds) abiotic conditions on processes 4 globally distributed species: Salicor...
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