Pollen combination and paleo-environment of Momoge Lake since 1500 years before

Abstract

Abstract: Based on the pollen combination, ¹⁴C dating,and depositional facies analysis of Momoge profile in Zhenlai County,Jilin Province,three pollen belts were divided.The results showed that Momoge Lake was formed by blocked paleo-river course depression 1500 years ago,which included three development stages,i.e.,the period when river converted into lake,the early period of lake development,and the steady period.Its corresponding plant types were Artemisia-Chenopodium grassland,Artemisia-Chenopodium grassland accompanied by Betula,and meadow grassland,and its paleo-climate was dry-cold,warm-dry,and then cool-wet,and there was a warm-dry tendency in recent fifty years.

Key words: Momoge Lake, Paleo-plant community, Pollen record, Paleo-environment evolution

CLC Number:

P531

JIE Dongmei, WANG Shengzhong, GUO Jixun, LÜ Jinfu, LI Jin . Pollen combination and paleo-environment of Momoge Lake since 1500 years before[J]. Chinese Journal of Applied Ecology, 2004, (4): 575-578.

References

[1] Barbier EB,Acreman M,Knowler D.1997.Economic valuation of wetland.Gland: Ramsar Convention Bureaul.6～10
[2] Bi S-W(毕思文).1998.Geosystem Science and Sustainable Development.Beijing: Geology Press.69～75 ( in Chinese)
[3] Deng H-B(邓红兵),Wang Q-L(王庆礼),Cai Q-H(蔡庆华).1998.Watershed ecology-New discipline,new idea and new approach.Chin J Appl Ecol(应用生态学报),9(4):443～449(in Chinese)
[4] Gong J-H(龚建华),Cheng J-C(承继成).1997.On man-earth relationship in regional sustainable development.China Popul Resour Env(中国人口·资源与环境),7(1):7～11(in Chinese)
[5] Guardo M,Fink L,Fontaine TD.1995.Large-scale constructed wetlands for nutrient removal from stormwater runoff: An everglades restoration project.Environ Man,19(6) :879～889
[6] Haack B.1996.Monitoring wetland changes with remote sensing:An east African example.Environ Man,20(3) :411～419
[7] Hulme M.1996.Global warming.Physical Geogra,20(2): 216～223
[8] Jrang W-L(姜文来).1999.Resource Value.Beijing:China Science and Technology Press.104～108 (in Chinese)
[9] Jie D-M(介冬梅),Lu J-F(吕金福).1995.Thetime space change of precipitation and acridity degree of Songnen sand land since last glacial age.Sci Geographica Sin(地理科学),15(4):337～343(in Chinese)
[10] Lamers LPM,Tomassen HBM,Roelofs JGM.1998.Sulfate-induced eutrophication and phytotoxicity in freshwater wetlands.Environ Sci Technol,32(2): 199～205
[11] Lu J-F(吕金福),JieD-M(介冬梅).1995.The environment evolution of Holocene of Songnen Sandy land.In:Xiao R-H(肖荣寰).ed.The Research on the Desertification of the Songnen Sandy land in Northeast China.Changchun: Northeast Normal University Press.15～20(in Chinese)
[12] Lu J-F(吕金福),Xiao R-H(肖荣寰),Jie D-M(介冬梅),et al 2000.The environment evolution of Momoge lake groups since fifty years.Sci Geogra Sin(地理科学),20(3):45～58(in Chinese)
[13] Niu W-Y(牛文元).1997.AnIntroduction on Sustainable Development.Beijing: China Science and Technology Press.154～177 ( in Chinese)
[14] Papport DJ.1995.Evoluation of indicators of ecosystem health.In:Daninel H,Mckenzie D,Hyatt E,eds.Ecological Indicators.Barking:Elsevier Science Publishers Ltd.121～134
[15] Qu S-W(裘善文),Li Q-S(李取生),Xia Y-M(夏玉梅).1992.Paleosoils of sandy lands and environmental changes in the western plain of northeast China during Holocene.Quaternary Sciences(第四纪研究),12(3):224 232(in Chinese)
[16] Straussfogel D,Becker.ML.1996.An evolutionary system approach to policy intervention for achieving ecologically sustainable societies.System Practice,9 (5): 441～469
[17] Thomas JP.1996.Status,trends,and health of wetlands: A 200-year overview and perspective.In: Sherman K,Norbert AJ,Smayda TJ.eds.The Northeast Shelf Ecosystem Assessment,Sustainability and Management.New York: Blackwell Science.367～396
[18] Wang Z(王铮),Ding J-H(丁金宏).1994.Regional Science Prince-ple.Beijing: China Science and Technology Press.1～5 (in Chinese)
[19] Wu G(吴刚),Cai Q-H(蔡庆华).1998.Expression as awholeof research content of the watershed.Acta Ecol Sin(生态学报),18(6): 575～581 (in Chinese)
[20] Wu J-G(吴建国).1996.Paradingm shiftin ecology:An overview.Acta Ecol Sin(生态学报),16(5):449～460(in Chinese)