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洱海常见沉水植物磷含量的种间差异及季节性变化特征

李 威 曹 特 张霄林 段洪浪 符 辉 宋 鑫 倪乐意

李 威, 曹 特, 张霄林, 段洪浪, 符 辉, 宋 鑫, 倪乐意. 洱海常见沉水植物磷含量的种间差异及季节性变化特征[J]. 环境科学研究, 2015, 28(6): 877-882.
引用本文: 李 威, 曹 特, 张霄林, 段洪浪, 符 辉, 宋 鑫, 倪乐意. 洱海常见沉水植物磷含量的种间差异及季节性变化特征[J]. 环境科学研究, 2015, 28(6): 877-882.
LI Wei, CAO Te, ZHANG Xiaolin, DUAN Honglang, FU Hui, SONG Xin, NI Leyi. Interspecific and Seasonal Variations of Phosphorus Content in Submersed Macrophytes in Erhai Lake[J]. Research of Environmental Sciences, 2015, 28(6): 877-882.
Citation: LI Wei, CAO Te, ZHANG Xiaolin, DUAN Honglang, FU Hui, SONG Xin, NI Leyi. Interspecific and Seasonal Variations of Phosphorus Content in Submersed Macrophytes in Erhai Lake[J]. Research of Environmental Sciences, 2015, 28(6): 877-882.

洱海常见沉水植物磷含量的种间差异及季节性变化特征

基金项目: 国家自然科学基金项目(41230853,8);国家水体污染控制与治理科技重大专项(2012ZX07105-004)

Interspecific and Seasonal Variations of Phosphorus Content in Submersed Macrophytes in Erhai Lake

  • 摘要: P是湖泊生态系统中很重要的生命元素,水生植物对于湖泊中P的生物化学循环至关重要. 通过分析不同季节下洱海7种常见的沉水植物地上部分w(P),研究了洱海常见沉水植物地上部分w(P)的种间差异及季节性变化特征. 结果表明:洱海沉水植物地上部分w(P)总体呈正态分布,平均值为2.64 mg/g,范围为0.90~6.79 mg/g. 沉水植物地上部分w(P)的种间差异和季节差异显著,其中7种沉水植物地上部分w(P)平均值为苦草(3.32 mg/g)>轮叶黑藻(2.88 mg/g)>金鱼藻(2.72 mg/g)>微齿眼子菜(2.53 mg/g)>穗花狐尾藻(2.39 mg/g)>篦齿眼子菜(2.34 mg/g)>马来眼子菜(2.27 mg/g);季节间表现为春季(3.46 mg/g)>夏季(3.05 mg/g)>冬季(2.20 mg/g)>秋季(1.98 mg/g). 环境中w(P)、叶与茎生物量比值和生活史特征可能是决定植物地上部分w(P)的重要因素. 此外,由于环境中有效P含量较低,洱海沉水植物地上部分w(P)低于长江中下游湖泊.

     

  • [1] ELSER J J,BENNETT E.A broken biogeochemical cycle.Nature,2011,8:29-31.
    [2] 谢平.浅水湖泊内源磷负荷季节变化的生物驱动机制.中国科学D辑:地球科学,2005,5:11-23.
    [3] HARKE M J,BERRY D L,AMMERMAN J W,et al.Molecular response of the bloom-forming Cyanobacterium,Microcystis aeruginosa,to phosphorus limitation.Microbial Ecology,2012,3:188-198.
    [4] GSEWELL S,KOERSELMAN W.Variation in nitrogen and phosphorus concentrations of wetland plants.Perspectives in Plant Ecology,Evolution and Systematics,2002,5:37-61.
    [5] DUARTE C M.Seagrass nutrient content.Marine Ecology Progress Series,1990,7:201-207.
    [6] HE Jinsheng,WANG Liang,FLYNN D F B,et al.Leaf nitrogen:phosphorus stoichiometry across Chinese grassland biomes.Oecologia,2008,5:301-310.
    [7] GREN G I.Stoichiometry and nutrition of plant growth in natural communities.The Annual Review of Ecology,Evolution,and Systematics,2008,9:153-170.
    [8] ZHANG Haiyang,WU Honghui,YU Qiang,et al.Sampling date,leaf age and root size:implications for the study of plant C∶N∶P stoichiometry.Plos One,2013,8(4):e60360.
    [9] LI Wei,CAO Te,NI Leyi,et al.Effects of water depth on carbon,nitrogen and phosphorus stoichiometry of five submersed macrophytes in an in situ experiment.Ecological Engineering,2013,1:358-365.
    [10] SHARDEND U,AMBASHT R S.Relationship of nutrients in water with biomass and nutrient accumulation of submerged macrophytes of a tropical wetland.New Phytologist,1991,7:493-500.
    [11] 熊汉锋,黄世宽,陈治平,等.梁子湖湿地植物的氮磷积累特征.生态学杂志,2007,6(4):466-470.XIONG Hanfeng,HUANG Shikuan,CHEN Zhiping,et al.Accumulation features of nitrogen and phosphorus in plants of Liangzi Lake wetland.Chinese Journal of Ecology,2007,6(4):466-470.
    [12] CARPENTER S R,LODGE D M.Effects of submersed macrophytes on ecosystem processes.Aquatic Botany,1986,6:341-370.
    [13] RATTRAY M R,HOWARD-WILLIAMS C,BROWN J M A.Sediment and water as sources of nitrogen and phosphorus for submerged rooted aquatic macrophytes.Aquatic Botany,1991,0:225-237.
    [14] BARKO J W,GUNNISON D,CARPENTER S R.Sediment interactions with submersed macrophyte growth and community dynamics.Aquatic Botany,1991,1:41-65.
    [15] SCHEFFER M,REDELIJKHEID M R,NOPPERT F.Distribution and dynamics of submerged vegetation in a chain of shallow eutrophic lakes.Aquatic Botany,1992,2:199-216.
    [16] BRIX H,LYNGBY J.Uptake and translocation of phosphorus in eelgrass (Zostera marina).Marine Biology,1985,0:111-116.
    [17] 吴爱平,吴世凯,倪乐意.长江中游浅水湖泊水生植物氮磷含量与水柱营养的关系.水生生物学报,2005,9:406-412.WU Aiping,WU Shikai,NI Leyi.Study of macrophytes nitrogen and phosphorus contents of the shallow lakes in the Middle Reaches of Changjiang River.Acta Hydrobiologica Sinica,2005,9:406-412.
    [18] XING Wei,WU Haoping,HAO Beibei,et al.Stoichiometric characteristics and responses of submerged macrophytes to eutrophication in lakes along the middle and lower reaches of the Yangtze River.Ecological Engineering,2013,4:16-21.
    [19] XIA Chengxing,YU Dan,WANG Zhong,et al.Stoichiometry patterns of leaf carbon,nitrogen and phosphorous in aquatic macrophytes in eastern China.Ecological Engineering,2014,0:406-413.
    [20] 鲁静,周虹霞,田广宇,等.洱海流域44种湿地植物的氮磷含量特征.生态学报,2011,1(3):709-715.LU Jing,ZHOU Hongxia,TIAN Guangyu,et al.Nitrogen and phosphorus contents in 44 wetland species from the Lake Erhai Basin.Acta Ecologica Sinica,2011,1(3):709-715.
    [21] 郝贝贝,吴昊平,史俏,等.云南高原10个湖泊沉水植物的碳、氮、磷化学计量学特征.湖泊科学,2013,5(4):539-544.HAO Beibei,WU Haoping,SHI Qiao,et al.Stoichiometric characteristics of submerged macrophytes in ten lakes of Yunnan Plateau.Journal of Lake Sciences,2013,5(4):539-544.
    [22] 焦立新,赵海超,王圣瑞,等.2010年洱海全湖磷负荷时空分布特征.环境科学研究,2013,6(5):534-539.JIAO Lixin,ZHAO Haichao,WANG Shengrui,et al.Characteristics of temporal and spatial distribution of phosphorus loading in Erhai Lake in 2010.Research of Environmental Sciences,2013,6(5):534-539.
    [23] 赵海超,王圣瑞,焦立新,等.洱海沉积物中不同形态磷的时空分布特征.环境科学研究,2013,6(3):227-234.ZHAO Haichao,WANG Shengrui,JIAO Lixin,et al.Characteristics of temporal and spatial distribution of different forms of phosphorus on the sediments of Erhai Lake.Research of Environmental Sciences,2013,6(3):227-234.
    [24] 王苏民,窦鸿身.中国湖泊志.北京:科学出版社,1998:371-374.
    [25] 吴功果,倪乐意,曹特,等.洱海水生植物与浮游植物的历史变化及影响因素.水生生物学报,2013,7:912-918.WU Gongguo,NI Leyi,CAO Te,et al.Patterns and controls of dynamics of macrophytes and phytoplankton changes in Lake Erhai from 1977 to 2009.Acta Hydrobiologica Sinica,2013,7:912-918.
    [26] 符辉,袁桂香,曹特,等.洱海近50 a来沉水植被演替及其主要驱动要素.湖泊科学,2013,5(6):854-861.FU Hui,YUAN Guixiang,CAO Te,et al.Succession of submerged macrophyte communities in relation to environmental change in Lake Erhai over the past 50 years.Journal of Lake Sciences,2013,5(6):854-861.
    [27] 庾强.内蒙古草原植物化学计量生态学研究.北京:中国科学院植物研究所,2009:20-22.
    [28] XIE Yonghong,YU Dan,REN Bo.Effects of nitrogen and phosphorus availability on the decomposition of aquatic plants.Aquatic Botany,2004,0:29-37.
    [29] FU Hui,ZHONG Jiayou,YUAN Guixiang,et al.Trait-based community assembly of aquatic macrophytes along a water depth gradient in a freshwater lake.Freshwater Biology,2014,9:2462-2471.
    [30] 郭俊秀,许秋瑾,金相灿,等.不同磷质量浓度对穗花狐尾藻和轮叶黑藻生长的影响.环境科学学报,2009,9(1):118-123.GUO Junxiu,XU Qiujin,JIN Xiangcan,et al.Effect of phosphorus concentration on growth of Myriophyllum spicatum and Hydrilla verticillata.Acta Scientiae Circumstantiae,2009,9(1):118-123.
    [31] STERNER R W,ELSER J J.Ecological stoichiometry:the biology of elements from molecules to the biosphere.Princeton:Princeton University Press,2002:142-150.
    [32] YU Qiang,ELSER J J,HE Nianpeng,et al.Stoichiometric homeostasis of vascular plants in the Inner Mongolia grassland.Oecologia,2011,6:1-10.
    [33] FU Hui,YUAN Guixiang,CAO Te,et al.Relationships between relative growth rate and its components across 11 submersed macrophytes.Journal of Freshwater Ecology,2012,7:471-480.
    [34] HE Liang,ZHU Tianshun,CAO Te,et al.Characteristics of early eutrophication encoded in submerged vegetation beyond water quality:a case study in Lake Erhai,China.Environmental Earth Sciences,2015.doi: 10.1007/s12665-015-4202-4.
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  • 刊出日期:  2015-06-25

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