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Spatiotemporal pattern and biodegradation process of amino acids in the large shallow eutrophic lake Taihu, China

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Abstract

Organic matter (OM) and nutrient inputs generated by human activities promote the development of eutrophication. Amino acids (AAs) are an integral part of OM, and studying their patterns will provide new insights into organic matter dynamics in lakes. Four seasonal field campaigns in eutrophic Lake Taihu and a 14-day phytoplankton degradation experiment were carried out to determine the variability and bioavailability of amino acids. The quality and quantity of AAs varied among different seasons and lake types. The concentrations of particulate (PAA) and dissolved (DAA) AA were 14.67 ± 13.25 μM (carbon- and nitrogen-normalized PAA yields: PAA-C%, 23.8 ± 13.5%; PAA-N%, 22.8 ± 2.1%) and 2.95 ± 1.05 μM (carbon- and nitrogen-normalized DAA yields: DAA-C%, 3.7 ± 1.1%; DAA-N%, 12.6 ± 11.2%) in Lake Taihu, respectively. PAA and DAA showed high mean values in the algal-dominated northern area in summer. Glutamic acid (Glu), alanine (Ala), aspartic acid (Asp) and glycine (Gly) contributed to nearly 50% of PAA, while Gly, accounting for 17–24%, was the main component of DAA. During a 14-day phytoplankton degradation period, 98% of Chl a, 63% of POC and 92% of PAA were removed in the dark treatment, and a more obvious downward trend was recorded than in the light treatment. Principal component analysis of the indices of PAA indicated that Glu, arginine (Arg) and histidine (His) were dominant on day 0, while Gly and lysine (Lys) were dominant on day 14. There were notable serine + threonine (Ser + Thr [mol%]) and aspartic acid/glycine ratio (Asp/Gly [mol%]) end-member divisions among different organic matter sources. DAA had higher Ser + Thr [mol%] and lower Asp/Gly [mol%] values than PAA. The amino acid degradation index (DI) of PAA and DAA was 0.97 ± 0.28 and − 1.04 ± 0.43, respectively. The fresh DAA from the algae degradation incubation also had DI values similar to those of field DAA in the northern algae–dominated lake region. Amino acid parameters (AA-C%, DI values, Ser + Thr [mol%] and Asp/Gly [mol%]) were calculated to indicate the source, freshness and bioavailability of organic matter in eutrophic shallow Lake Taihu.

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References

  • Amado AM, Cotner JB, Cory RM, Edhlund BL, Mcneill K (2015) Disentangling the interactions between photochemical and bacterial degradation of dissolved organic matter: amino acids play a central role. Microb Ecol 69:554–566

    Article  CAS  Google Scholar 

  • Amon R, Fitznar HP, Benner R (2001) Linkages among the bioreactivity, chemical composition, and diagenetic state of marine dissolved organic matter. Limnol Oceanogr 46:287–297

    Article  CAS  Google Scholar 

  • Bridoux MC, Neibauer J, Ingalls AE, Nunn BL, Keil RG (2015) Suspended marine particulate proteins in coastal and oligotrophic waters. J Mar Syst 143:39–48

    Article  Google Scholar 

  • Dauwe B, Middelburg JJ (1998) Amino acids and hexosamines as indicators of organic matter degradation state in north sea sediments. Limnol Oceanogr 43:782–798

    Article  CAS  Google Scholar 

  • Davis J, Benner R (2005) Seasonal trends in the abundance, composition and bioavailability of particulate and dissolved organic matter in the Chukchi/Beaufort Seas and western Canada Basin. Deep Sea Res Part II 52(24):3396–3410

    Article  Google Scholar 

  • Davis J, Kaiser K, Benner R (2008) Amino acid and amino sugar yields and compositions as indicators of dissolved organic matter diagenesis. Org Geochem 40(3):343–352

    Article  Google Scholar 

  • Davis J, Kaiser K, Benner R (2009) Amino acid and amino sugar yields and compositions as indicators of dissolved organic matter diagenesis. Org Geochem 40:343–352

    Article  CAS  Google Scholar 

  • Dou M, Ma X, Zhang Y, Zhang Y, Shi Y (2019) Modeling the interaction of light and nutrients as factors driving lake eutrophication. Ecological Modeling 400:41–52

    Article  CAS  Google Scholar 

  • Gupta LP, Kawahata H (2000) Amino acid and hexosamine composition and flux of sinking particulate matter in the equatorial pacific at 175 E longitude. Deep Sea Res Part I: Oceanograph Res Papers 47:1937–1960

  • He W, Chen M, Schlautman MA, Hur J (2016) Dynamic exchanges between DOM and POM pools in coastal and inland aquatic ecosystems: a review. Sci Total Environ 551–552:415–428

    Article  Google Scholar 

  • Ji CX, Chen Y, Yang GP (2021) Seasonal variation, degradation, and bioavailability of dissolved organic matter in the Changjiang Estuary and its adjacent East China Sea. J Geophys Res: Biogeosci 126:e2020JC016648

    Article  CAS  Google Scholar 

  • Kaiser K, Benner R (2009) Biochemical composition and size distribution of organic matter at the Pacific and Atlantic time-series stations. Mar Chem 113(1):63–77

    Article  CAS  Google Scholar 

  • Katrin A, Catalán N, Einarsdóttir K, Freixa A, Groeneveld M, Hawkes JA, Bergquist J, Tranvik LJ (2018) Organic carbon processing during transport through boreal inland waters: particles as important sites. J Geophys Res Biogeosci 123:2412–2428

    Article  Google Scholar 

  • Lau MP (2021) Linking the dissolved and particulate domain of organic carbon in inland waters. J Geophys Res Biogeosc 126(5):1–4

  • Lee C, Cronin C (1984) Particulate amino acids in the sea: effects of primary productivity and biological decomposition. J Mar Res 42(4):1075–1097

    Article  CAS  Google Scholar 

  • Li K, Guan B, Liu Z (2011) Experiments on decomposition rate and release forms of nitrogen and phosphorus from the decomposing cyanobacterial detritus. J Lake Sci 23(6):919–925

    Article  CAS  Google Scholar 

  • Liu H, Tang X, Gao G, Feng S, Shao K, Hu Y (2017) Characteristics of amino acids during the process of algae-originated particles decomposition in Lake Taihu. J Lake Sci 29(1):95–104

    Article  CAS  Google Scholar 

  • Mulholland MR, Gobler CJ, Lee C (2002) Peptide hydrolysis, amino acid oxidation, and nitrogen uptake in communitiesseasonally dominated by Aureococcus anophagefferens. Limnol Oceanogr 47(4):1094–1108

    Article  Google Scholar 

  • Nguyen RT, Harvey HR (1997) Protein and amino acid cycling during phytoplankton decomposition in oxic and anoxic waters. Org Geochem 27:115–128

    Article  CAS  Google Scholar 

  • Qin BQ, Xu P, Wu Q (2007) Environmental issues of Lake Taihu, China. Hydrobiologia 581:3–14

    Article  CAS  Google Scholar 

  • Qin BQ, Gao G, Zhu GW, Zhang YL, Song YZ, Tang XM, Xu H, Deng JM (2013) Lake eutrophication and its ecosystem response. Chin Sci Bull 58:961–970

    Article  CAS  Google Scholar 

  • Salter I, Kemp AES, Lampitt RS, Gledhill M (2010) The association between biogenic and inorganic minerals and the amino acid composition of settling particles. Limnol Oceanogr 55:2207–2218

    Article  CAS  Google Scholar 

  • Shi LM, Huang YX, Lu YP et al (2018) Stocks and dynamics of particulate and dissolved organic matter in a large, shallow eutrophic lake(Taihu, China) with dense cyanobacterial blooms. Chin J Oceanol Limnol 36(3):12

    Google Scholar 

  • Wang C, Wang Z, Wang P, Zhang S (2015) Multiple effects of environmental factors on algal growth and nutrient thresholds for harmful algal blooms: application of response surface methodology. Environ Model Assess 21(2):247–259

    Article  CAS  Google Scholar 

  • Wei JE, Chen Y, Wang J, Yan SB, Zhang HH, Yang GP (2021) Amino acids and amino sugars as indicators of the source and degradation state of sedimentary organic matter. Mar Chem 230:103931

    Article  CAS  Google Scholar 

  • Wu F, Mills R, Evans R (2004) Kinetics of metal fulvic acid complexation using a stopped flow technique and three dimensional excitation emission fluorescence spectrophotometer. Anal Chem 76(1):110–113

    Article  CAS  Google Scholar 

  • Yamashita Y, Fichot CG, Shen Y, Jaffe R, Benner R (2015) Linkages among fluorescent dissolved organic matter, dissolved amino acids and lignin-derived phenols in a river-influenced ocean margin. Front Mar Sci 2:92

  • Yao X, Zhang YL, Zhu GW, Qin BQ, Feng LQ, Cai LL, Gao GA (2011) Resolving the variability of CDOM fluorescence to differentiate the sources and fate of DOM in Lake Taihu and its tributaries. Chemosphere 82:145–155

    Article  CAS  Google Scholar 

  • Yao X, Zhu GW, Cai LL, Zhu MY, Zhao LL, Gao G, Qin BQ (2012) Geochemical characteristics of amino acids in sediments of Lake Taihu, A Large, Shallow, Eutrophic Freshwater Lake of China. Aquat Geochem 18:263–280

    Article  Google Scholar 

  • Yao X, Zhu G, Gao G, Qin BQ (2013) Spatial distribution of dissloved amino acids in Lake Taihu, China. Acta Ecologica Sinica 33:5802–5807 ((In Chinese))

    Article  CAS  Google Scholar 

  • Zeng J, Yang L, Xiao L, Yin D, Qin BQ (2007) Biogeochemical cycling of nitrogen in lakes and the role of microorganisms in conversion of nitrogen compounds. J Lake Sci 19(4):382–389

    Article  CAS  Google Scholar 

  • Zhang YL, Shi K, Zhou YQ, Liu XH, Qin BQ (2016) Monitoring the river plume induced by heavy rainfall events in large, shallow, Lake Taihu using MODIS 250 m imagery. Remote Sens Environ 173:109–121

    Article  Google Scholar 

  • Zhang M, Yang Z, Shi X, Yu Y (2022) The synergistic effect of rising temperature and declining light boosts the dominance of bloom-forming cyanobacteria in spring. Harmful Algae 116:102252

    Article  CAS  Google Scholar 

  • Zhou Y, Zhang Y, Shi K, Niu C, Liu X, Duan H (2015) Lake Taihu, a large, shallow and eutrophic aquatic ecosystem in China serves as a sink for chromophoric dissolved organic matter. J Great Lakes Res 41(2):597–606

    Article  CAS  Google Scholar 

  • Zhou Y, Zhou J, Jeppesen E, Zhang Y, Qin B, Shi K (2016) Will enhanced turbulence in inland waters result in elevated production of autochthonous dissolved organic matter? Sci Total Environ 543:405–415

    Article  CAS  Google Scholar 

  • Zhou B, Yuan HM, Song JM, Li XG, Li N, Duan LQ, Yu LD (2021) Source, transformation and degradation of particulate organic matter and its connection to microbial processes in Jiaozhou Bay, North China. Estuar Coast Shelf Sci 260:107501

    Article  CAS  Google Scholar 

  • Zhu G (2009) Spatiotemporal distribution pattern of water quality in Lake Taihu and its relation with cyanobacterial blooms. Resour Environ Yangtze Basin 18(5):439–445

    CAS  Google Scholar 

  • Zhu M, Zhu G, Wang Y (2011) Influence of scum of algal bloom on the release of N and P from sediments of Lake Taihu. Environ Sci 32(2):409–415

    Google Scholar 

Download references

Funding

The National Natural Science Foundation of China (41977322, 41901120), Open Research Foundation of the State Key Laboratory of Lake Science and Environment, Chinese Academy of Sciences (2018SKL004), and Natural Science Foundation of Shandong Province, China (ZR2019BD052) provided support for this study.

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Xin Yao: Data curation, Formal analysis, Methodology, writing-original draft, writing-review and editing.

Guang Gao: cosupervising, data curation, writing-review and editing.

Jianying Cao, Hao Liu: investigation, formal analysis, visualization, software.

Tuantuan Fan, Li Liu: writing-review and editing.

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Correspondence to Xin Yao.

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Yao, X., Fan, T., Gao, G. et al. Spatiotemporal pattern and biodegradation process of amino acids in the large shallow eutrophic lake Taihu, China. Environ Sci Pollut Res 30, 12584–12595 (2023). https://doi.org/10.1007/s11356-022-23014-8

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