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Nature of phosphorus limitation in the ultraoligotrophic eastern Mediterranean
Thingstad, TF; Krom, MD; Mantoura, RFC; Flaten, GAF; Groom, S; Herut, B; Kress, N; Law, CS; Pasternak, A; Pitta, P; Psarra, S; Rassoulzadegan, F; Tanaka, T; Tselepides, A; Wassmann, P; Woodward, EMS; Riser, CW; Zodiatis, G; Zohary, T
2005
发表期刊SCIENCE
ISSN0036-8075
卷号309期号:5737页码:1068-1071
摘要Phosphate addition to surface waters of the ultraoligotrophic, phosphorus-starved eastern Mediterranean in a Lagrangian experiment caused unexpected ecosystem responses. The system exhibited a decline in chlorophyll and an increase in bacterial production and copepod egg abundance. Although nitrogen and phosphorus colimitation hindered phytoplankton growth, phosphorous may have been transferred through the microbial food web to copepods via two, not mutually exclusive, pathways: (i) bypass of the phytoplankton compartment by phosphorus uptake in heterotrophic bacteria and (ii) tunnelling, whereby phosphate luxury consumption rapidly shifts the stoichiometric composition of copepod prey. Copepods may thus be coupled to lower trophic levels through interactions not usually considered.
部门归属Univ Bergen, Dept Biol, Bergen, Norway; Univ Leeds, Sch Earth & Environm Sci, Leeds, W Yorkshire, England; Univ Leeds, Earth & Biosphere Inst, Leeds, W Yorkshire, England; Plymouth Marine Lab, Plymouth, Devon, England; IAEA, Marine Environm Lab, Monaco, Monaco; Israel Oceanog & Limnol Res, Natl Inst Oceanog, Haifa, Israel; Natl Inst Water & Atmospher Res, Wellington, New Zealand; Univ Tromso, Norwegian Coll Fishery Sci, Tromso, Norway; Hellen Ctr Marine Res, Iraklion, Crete, Greece; Stn Zool, Villefranche Sur Mer, France; Univ Cyprus, Oceanog Ctr, Nicosia, Cyprus; IOLR, Kinneret Limnol Lab, Tiberias, Israel
学科领域Science & Technology - Other Topics
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语种英语
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/9306
专题海洋微食物网高被引文献
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Thingstad, TF,Krom, MD,Mantoura, RFC,et al. Nature of phosphorus limitation in the ultraoligotrophic eastern Mediterranean[J]. SCIENCE,2005,309(5737):1068-1071.
APA Thingstad, TF.,Krom, MD.,Mantoura, RFC.,Flaten, GAF.,Groom, S.,...&Zohary, T.(2005).Nature of phosphorus limitation in the ultraoligotrophic eastern Mediterranean.SCIENCE,309(5737),1068-1071.
MLA Thingstad, TF,et al."Nature of phosphorus limitation in the ultraoligotrophic eastern Mediterranean".SCIENCE 309.5737(2005):1068-1071.
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