https://scholars.lib.ntu.edu.tw/handle/123456789/435484
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | YO-JIN SHIAU | en_US |
dc.creator | YO-JIN SHIAU | - |
dc.date.accessioned | 2019-12-11T03:30:25Z | - |
dc.date.available | 2019-12-11T03:30:25Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 03043770 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/435484 | - |
dc.description.abstract | © 2016 Elsevier B.V. Mangrove is one of the dominant plants in tropical and sub-tropical estuarine ecosystems. The understanding of growth and nitrogen (N) assimilation rates of mangrove at different water salinities can be beneficial for evaluating the response of mangroves to increased anthropogenic N loading into these systems. We investigated the effect of salinity on growth and N assimilation of Kandelia candel (L) Druce under the phytotron conditions at alternating temperatures of 25 °C (day) and 20 °C (night) with 16-h light at ∼300 μmol photons m−2 s−1. The experiment included four salinity treatments (0, 8.8, 17.5 and 35 psu) and two N sources (NO3−and NH4+). With increasing salinity, mangrove shoot and root biomass decreased, but its hypocotyl biomass increased. Thus, the total biomass yield of mangrove remained unchanged in different salinity treatments. Nevertheless, N assimilation rate measured by the15N stable isotope technique was significantly reduced from about 2.2 mg N g−1biomass hr−1under control conditions (0 psu) to 0.9 mg N g−1biomass hr−1under 35 psu. Mangrove favored nitrate than ammonium at low salinity (0 psu), but preferred NH4+to NO3−at higher salinity (17.5 and 35 psu). | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.relation.ispartof | Aquatic Botany | en_US |
dc.subject | 15 N isotope | Ammonium | Mangrove | Nitrate | Salinity | Uptake | en_US |
dc.title | Water salinity effects on growth and nitrogen assimilation rate of mangrove (Kandelia candel) seedlings | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/j.aquabot.2016.11.008 | - |
dc.identifier.doi | 28454735 | - |
dc.identifier.scopus | 2-s2.0-85006427921 | - |
dc.identifier.isi | WOS:000392787900007 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85006427921 | - |
dc.relation.pages | 50 | en_US |
dc.relation.journalvolume | 137 | en_US |
dc.identifier.external | 28454735 | - |
dc.relation.pageend | 55 | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
crisitem.author.dept | Bioenvironmental Systems Engineering | - |
crisitem.author.orcid | 0000-0003-1368-6761 | - |
crisitem.author.parentorg | College of Bioresources and Agriculture | - |
顯示於: | 生物環境系統工程學系 |
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