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dc.contributor.author신경훈-
dc.date.accessioned2018-05-04T07:04:37Z-
dc.date.available2018-05-04T07:04:37Z-
dc.date.issued2016-11-
dc.identifier.citationJOURNAL OF FRESHWATER ECOLOGY, v. 31, No. 3, Page. 327-340en_US
dc.identifier.issn0270-5060-
dc.identifier.urihttps://www.tandfonline.com/doi/abs/10.1080/02705060.2015.1136967-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/71313-
dc.description.abstractTo investigate the effect of summer monsoon-derived inputs of particulate organic matter (POM) on patterns of stable isotopes in the food web in a reservoir, we traced dietary sources of carbon and nitrogen in pelagic zooplankton and herbivorous littoral zoobenthos following a monsoonal disturbance in Lake Paldang, a large regulated reservoir in Korea. Carbon and nitrogen stable isotopes were analyzed in POM, zooplankton, sedimentary organic matter, zoobenthos, and piscivorous fishes in pre- and post-summer monsoon periods. Sharp depletion of C-13 and enrichment of N-15 of POM along with elevated POC/Chl a ratios occurred following the summer monsoon period, reflecting the rapid reduction of phytoplankton biomass and a pulsed supply of terrestrial organic detritus. Herbivorous zooplankton C-13 values, which were initially similar to POM C-13 values in the pre-summer monsoon period, decreased to nearly that of terrestrial organic matter, providing isotopic evidence of allochthonous contribution to zooplankton in the post-summer monsoon period. In contrast, herbivorous zoobenthos in the littoral area and higher fishes appeared to have a similar stable isotope composition between the pre- and post-summer monsoon period. Our findings indicate that although monsoon storms dramatically decrease phytoplankton biomass, the augmented allochthonous material after the summer monsoon offsets this effect temporarily by subsidizing pelagic zooplankton production. Allochthonous subsidies to herbivorous littoral zoobenthos and piscivorous fishes are relatively limited.en_US
dc.description.sponsorshipThis work was supported by the research fund of Hanyang University [HY-2014-P] and the Han River Watershed Management Fund relating to Fundamental Investigations of the Environment of the Han River.en_US
dc.language.isoen_USen_US
dc.publisherTAYLOR & FRANCIS INCen_US
dc.subjectDELTA-C-13en_US
dc.subjectsummer monsoonen_US
dc.subjectallochthonous inputsen_US
dc.subjectstable isotopeen_US
dc.subjectlakeen_US
dc.subjectfood websen_US
dc.subjectparticulate organic matteren_US
dc.subjectPARTICULATE ORGANIC-MATTERen_US
dc.subjectALLOCHTHONOUS CARBONen_US
dc.subjectTERRESTRIAL SUPPORTen_US
dc.subjectTROPHIC POSITIONen_US
dc.subjectRIVERen_US
dc.subjectZOOPLANKTONen_US
dc.subjectECOSYSTEMen_US
dc.subjectC-13en_US
dc.subjectPHYTOPLANKTONen_US
dc.titleThe effect of summer monsoon on pelagic and littoral food webs in a large regulated reservoir (Lake Paldang, Korea): A stable isotope approachen_US
dc.typeArticleen_US
dc.relation.no3-
dc.relation.volume31-
dc.identifier.doi10.1080/02705060.2015.1136967-
dc.relation.page327-340-
dc.relation.journalJOURNAL OF FRESHWATER ECOLOGY-
dc.contributor.googleauthorGal, JK-
dc.contributor.googleauthorOck, G-
dc.contributor.googleauthorPark, HK-
dc.contributor.googleauthorShin, KH-
dc.relation.code2016000095-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E]-
dc.sector.departmentDEPARTMENT OF MARINE SCIENCE AND CONVERGENCE ENGINEERING-
dc.identifier.pidshinkh-


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