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Establishment strategy of a rare wetland species Sparganium erectum in Korea
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Seo Hyeon | - |
dc.contributor.author | Nam, Jong Min | - |
dc.contributor.author | Kim, Jae Geun | - |
dc.date.accessioned | 2017-11-03T04:43:50Z | - |
dc.date.available | 2017-11-03T13:48:10Z | - |
dc.date.issued | 2017-08-01 | - |
dc.identifier.citation | Journal of Ecology and Environment., 41(1):27 | ko_KR |
dc.identifier.issn | 2288-1220 | - |
dc.identifier.uri | https://hdl.handle.net/10371/138326 | - |
dc.description.abstract | Abstract
Background To reveal establishment strategy of Sparganium erectum, we tried to find realized niche of adults through field survey and effects of water level on the establishment process through mesocosm experiments. Results In the field survey, the height and coverage of community living in deeper water were greater than those of community living in shallow water. There was no statistically significant difference (p>0.05) in the means of water and soil properties between the two communities. In mesocosm experiments, we found no correlation between water levels and germination rates, but S. erectum seedlings have characteristics of post germination seedling buoyancy when S. erectum seeds germinated in inundation conditions. Shoot height, total leaf length, and survival rates of sinking seedlings in shallow water levels at −5, 0, and 5cm were higher than those in deeper water levels at 10 and 20cm. Floating seedlings established in water levels of 3 and 6cm only. The seedlings could live up to 6weeks in floating state but died if they were unable to establish. Conclusions The water level around adult S. erectum communities in the field were different from the water level at which S. erectum seedlings can survive in the mesocosm experiments. The findings provided not only understanding of S. erectum habitat characteristics but also evidence to connect historical links between the early seedlings stage and adult habitat conditions. We suggested the logical establishment strategy of S. erectum based on the data. | ko_KR |
dc.description.sponsorship | This study was funded by the Korea Ministry of Environment (MOE) as public technology program based on Environmental Policy (2016000210003) and by the Basic Science Research Program through the National Research Foundation of Korea (NRF-2015R1D1A1A01057373). | ko_KR |
dc.language.iso | en | ko_KR |
dc.publisher | BioMed Central | ko_KR |
dc.subject | Adult niche | ko_KR |
dc.subject | Habitat environment | ko_KR |
dc.subject | Macrophyte | ko_KR |
dc.subject | Regeneration niche | ko_KR |
dc.subject | Seedling establishment | ko_KR |
dc.title | Establishment strategy of a rare wetland species Sparganium erectum in Korea | ko_KR |
dc.type | Article | ko_KR |
dc.contributor.AlternativeAuthor | 김서현 | - |
dc.contributor.AlternativeAuthor | 남종민 | - |
dc.contributor.AlternativeAuthor | 김재근 | - |
dc.identifier.doi | 10.1186/s41610-017-0045-0 | - |
dc.language.rfc3066 | en | - |
dc.rights.holder | The Author(s) | - |
dc.date.updated | 2017-10-03T16:57:18Z | - |
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