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000061908 0247_ $$2DOI$$a10.1007/s10933-006-9058-x
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000061908 084__ $$2WoS$$aEnvironmental Sciences
000061908 084__ $$2WoS$$aGeosciences, Multidisciplinary
000061908 084__ $$2WoS$$aLimnology
000061908 1001_ $$0P:(DE-HGF)0$$aJinglu, W.$$b0
000061908 245__ $$aSedimentary evidence for recent eutrophication in the northern basin of Lake Taihu, China: human impacts on a large shallow lake
000061908 260__ $$aDordrecht [u.a.]$$bSpringer Science + Business Media B.V$$c2007
000061908 300__ $$a13 - 23
000061908 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
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000061908 440_0 $$012462$$aJournal of Paleolimnology$$v38$$x0921-2728$$y1
000061908 500__ $$aRecord converted from VDB: 12.11.2012
000061908 520__ $$aEnvironmental change in Lake Taihu and its catchment since the early to middle part of the twentieth century has left a clear geochemical record in the lake sediments. The human activities in the lake and its catchment responsible for the change include agriculture, fisher, urbanisay tion, sewage and industrial waster disposal. Sediment cores were collected from Meilian Bay of northern Lake Taihu to investigate the record of anthropogenic impacts on the lake's ecosystem and to assess its natural, pre-eutrophication baseline state. Two marked stratigraphic sediment units were identified on the basis of total phosphorus concentration (TP), pigments, total organic carbon (TOC)/total nitrogen (TN), delta C-13 and delta N-15 corresponding to stages in the lake history dominated by phytoplankton, and by aquatic macrophytes. Results show that as TP loading increased from the early 1950s the lake produced sediments with increasing amounts of organic matter derived from phytoplankton. In the early 1950s, the first evidence for eutrophication at the Meilian Bay site is recorded by an increase in C/N values and in sediment accumulation rate, but there is little change in phosphorus concentrations, pigments, delta C-13 and delta N-15 at this time. After 1990 a more rapid increase in trophic status took place indicated by increased levels of phosphorus, pigments, delta N-15 and by decreased delta C-13 and TOC/TN values in the lake sediments. The first increase in trophic status of the early 1950s results mainly from agricultural development in the catchment. In contrast, the acceleration from ca. 1990 originates from the recent development of fisheries and the urbanisation and industrialisation of the catchment.
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000061908 650_7 $$2WoSType$$aJ
000061908 65320 $$2Author$$aeutrophication
000061908 65320 $$2Author$$ahuman impact
000061908 65320 $$2Author$$aLake sediment
000061908 65320 $$2Author$$astable isotopes
000061908 65320 $$2Author$$aLake Taihu
000061908 65320 $$2Author$$aChina
000061908 7001_ $$0P:(DE-HGF)0$$aChengmin, H.$$b1
000061908 7001_ $$0P:(DE-HGF)0$$aHaian, Z.$$b2
000061908 7001_ $$0P:(DE-Juel1)VDB1420$$aSchleser, G. H.$$b3$$uFZJ
000061908 7001_ $$0P:(DE-HGF)0$$aBattarbee, R.$$b4
000061908 773__ $$0PERI:(DE-600)1478181-5$$a10.1007/s10933-006-9058-x$$gVol. 38, p. 13 - 23$$p13 - 23$$q38<13 - 23$$tJournal of paleolimnology$$v38$$x0921-2728$$y2007
000061908 8567_ $$uhttp://dx.doi.org/10.1007/s10933-006-9058-x
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000061908 9141_ $$aNachtrag$$y2007
000061908 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
000061908 9201_ $$0I:(DE-Juel1)VDB143$$d31.12.2001$$gICG$$kICG-5$$lRadioagronomie$$x1
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