Abstract
Soil organic matter (SOM) property and the desorption effect by the hydrochemical solution during rainfall or irrigation play key roles in soil carbon dynamics. The quantity and molecular characteristics of the dissolved organic matter (DOM) extracted from the soil at a wheat field in the North China Plain were investigated to understand the chemical release characteristic of the SOM and the responsible factors. The amounts of DOM desorbed from the different extraction solutions were of the following order: Na2SO4 (62.1 mg/kg) > NaCl (58.7 mg/kg) > H2O (55.7 mg/kg)≈NaHCO3 (55.6 mg/kg) > CaCl2(46.2 mg/kg). The comparative differences of spectroscopy parameters including the smaller E2/E3, larger SUVA254, higher HIX, and lower BIX and FI of the Na-derived DOM than those of the Ca-obtained DOM indicate that the sodium electrolytes were favorable for the desorption of the organic matter with larger molecular weight, higher aromaticity, and humification degrees representing the more refractory property of the DOM. The good ternary relationship of the soil capacity of exchangeable cation (CEC), HIX of soil DOM, and soil TOC (rCEC-HIX = 0.78 ± 0.07, p < 0.05; rCEC-TOC = 0.82, p < 0.05; rHIX-TOC = 0.81 ± 0.09, p < 0.05) suggests that the binding of exchangeable cation with humus were the main association of organic matter with soil. Soil TOC was highly correlated with DOC concentrations (r = 0.78 ± 0.04, p < 0.05), and both parameters were positively correlated with the HIX of the DOM (rTOC-HIX = 0.81 ± 0.09, p < 0.05; rDOC-HIX = 0.64 ± 0.08, p < 0.05). This result indicates that the soil with higher TOC content tended to release higher concentrations of DOM with humus as the main component. The opposite relationships of the sodium adsorption ratio (SAR) with E2/E3 observed in ultrapure water and sodium electrolytes suggest that the larger SAR contributed to the release of DOM with more macromolecules in the solutions. Our study demonstrated that the quantity and quality of DOM leached from soils depend on the chemistry of extraction solutions, the dominant organic components of SOM as well as the soil properties such as CEC and SAR.
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References
Arnarson TS, Keil RG (2000) Mechanisms of pore water organic matter adsorption to montmorillonite. Mar Chem 71:309–320
Bolt G, Page A (1965) Ion-exchange equations based in double-layer theory. Soil Sci 99:357–361
Chen J-L, Wang X-F (1998) Evaluation of development trend of underground water quality in north China plain. J Henan Educ Coll 7:59–62
Chun-Ming C, Chang-Wei Z, Xiao-Jing S, Zhi-Chun W (2011) Estimating exchangeable sodium percentage from sodium adsorption ratio of salt-affected soil in the Songnen plain of northeast. China Pedosphere 21:271–276
Corre M, Schnabel R, Shaffer JA (1999) Evaluation of soil organic carbon under forests, cool-season and warm-season grasses in the northeastern US. Soil Biol Biochem 31:1531–1539
Edmeades DC (2003) The long-term effects of manures and fertilisers on soil productivity and quality: a review. Nutr Cycl Agroecosyst 66:165–180
Freeman C et al (2004) Export of dissolved organic carbon from peatlands under elevated carbon dioxide levels. Nature 430:195
Gao Y, Yan M, Korshin GV (2015) Effects of ionic strength on the chromophores of dissolved organic matter. Environ Sci Technol 49:5905–5912
GW Gee JW Bauder 1986 Particle-size analysis 1 methodsofsoilan1 Soil Science Society of America American Society of Agronomy, America
Greenland D (1971) Interactions between humic and fulvic acids and clays. Soil Sci 111:34–41
Gu B, Schmitt J, Chen Z, Liang L, McCarthy JF (1994) Adsorption and desorption of natural organic matter on iron oxide: mechanisms and models. Environ Sci Technol 28:38–46
Haynes R (2000) Labile organic matter as an indicator of organic matter quality in arable and pastoral soils in New Zealand Soil. Biol Biochem 32:211–219
Huang Z, Chen T, Lei M (2002) Environmental effects of dissolved organic matters in terrestrial ecosystems: a review. Acta Ecol Sin 22:259–269
Huang S-B, Han Z-T, Zhao L, Kong X-K (2015) Hydrochemistry indicating groundwater contamination and the potential fate of chlorohydrocarbons in combined polluted groundwater: a case study at a contamination site in North China. Bull Environ Contam Toxicol 94:589–597
Huguet A, Vacher L, Relexans S, Saubusse S, Froidefond J-M, Parlanti E (2009) Properties of fluorescent dissolved organic matter in the Gironde Estuary. Org Geochem 40:706–719
Hur J, Schlautman MA (2003) Molecular weight fractionation of humic substances by adsorption onto minerals. J Colloid Interface Sci 264:313–321
Inbar Y, Chen Y, Hadar Y (1990) Humic substances formed during the composting of organic matter Soil. Sci Soc Am J 54:1316–1323
Jardine P, McCarthy J, Weber N (1989) Mechanisms of dissolved organic carbon adsorption on soil. Soil Sci Soc Am J 53:1378–1385
Jaremko D, Kalembasa D (2014) Ecol Chem Eng S 21:487–498
Jiao K, Li Z (2005) Advances in research on concentration and transformation of dissolved organic matter in soils. Soils 37:593–601
Johannsen K, Assenmacher M, Kleiser M (1993) Influence of the molecular size on the adsorbability of humic substances. Vom Wasser 81:185–196
Lal R (2004) Soil carbon sequestration impacts on global climate change and food security. Science 304:1623–1627
Li Z, Zhao L, Dou S (2005) Soil science. Chemical Industry Press, Beijing
McKnight DM, Boyer EW, Westerhoff PK, Doran PT, Kulbe T, Andersen DT (2001) Limnol Oceanogr 46:38–48
Ohno T, Fernandez IJ, Hiradate S, Sherman JF (2007) Effects of soil acidification and forest type on water soluble soil organic matter properties. Geoderma 140:176–187
Oren A, Chefetz B (2012) Sorptive and desorptive fractionation of dissolved organic matter by mineral soil matrices. J Environ Qual 41:526–533
Pehlivan E, Arslan G (2006) Comparison of adsorption capacity of young brown coals and humic acids prepared from different coal mines in Anatolia. J Hazard Mater 138:401–408
Pérez MA, Moreira-Turcq P, Gallard H, Allard T, Benedetti MF (2011) Dissolved organic matter dynamic in the Amazon basin: sorption by mineral surfaces. Chem Geol 286:158–168
Petrović M, Kaštelan-Macan M, Horvat AJ (1999) Interactive sorption of metal ions and humic acids onto mineral particles. Water Air Soil Pollut 111:41–56
Peuravuori J, Pihlaja K (1997) Molecular size distribution and spectroscopic properties of aquatic humic substances. Anal Chim Acta 337:133–149
Reemtsma T, Bredow A, Gehring M (1999) The nature and kinetics of organic matter release from soil by salt solutions. Eur J Soil Sci 50:53–64
Römkens PF, Dolfing J (1998) Effect of Ca on the solubility and molecular size distribution of DOC and Cu binding in soil solution samples. Environ Sci Technol 32:363–369
Sanderman J, Amundson R (2008) A comparative study of dissolved organic carbon transport and stabilization in California forest and grassland soils. Biogeochemistry 89:309–327
Schwendenmann L, Veldkamp E (2005) The role of dissolved organic carbon, dissolved organic nitrogen, and dissolved inorganic nitrogen in a tropical wet forest ecosystem. Ecosystems 8:339–351
Sun M, Huo Z, Zheng Y, Dai X, Feng S, Mao X (2018) Quantifying long-term responses of crop yield and nitrate leaching in an intensive farmland using agro-eco-environmental model. Sci Total Environ 613–614:1003–1012. https://doi.org/10.1016/j.scitotenv.2017.09.080
Takahashi Y, Minai Y, Ambe S, Makide Y, Ambe F (1999) Comparison of adsorption behavior of multiple inorganic ions on kaolinite and silica in the presence of humic acid using the multitracer technique. Geochim Cosmochim Acta 63:815–836
Tipping E et al (1999) Climatic influences on the leaching of dissolved organic matter from upland UK moorland soils, investigated by a field manipulation experiment. Environ Int 25:83–95
Tombacz E, Libor Z, Illes E, Majzik A, Klumpp E (2004) The role of reactive surface sites and complexation by humic acids in the interaction of clay mineral and iron oxide particles. Org Geochem 35:257–267
Torkzaban S, Bradford SA, Wan J, Tokunaga T, Masoudih A (2013) Release of quantum dot nanoparticles in porous media: role of cation exchange and aging time. Environ Sci Technol 47:11528–11536
Wallage ZE, Holden J, McDonald AT (2006) Drain blocking: an effective treatment for reducing dissolved organic carbon loss and water discolouration in a drained peatland. Sci Total Environ 367:811–821
Wang Z, Zhu S, Yu R (1993) Chinese saline soil. Science Press, Beijing
Wang J-C, Zhang Y, Wen J-L, Sun J-C (2015) Temporal and spatial changing features of climate in North China Plain. Geoscience 29:299–306
Weber JB (1993) Ionization and sorption of fomesafen and atrazine by soils and soil constituents. Pestic Manag Sci 39:31–38
Wickland KP, Neff JC, Aiken GR (2007) Dissolved organic carbon in Alaskan boreal forest: Sources, chemical characteristics, and biodegradability. Ecosystems 10:1323–1340
Wu F et al (2008) Natural organic matter and its significance in terrestrial surface environment. J Lake Sci 1:003
Xiong Y, Li Q (1987) Chinese soil. Science Press, Beijing
Yang L, Chang S-W, Shin H-S, Hur J (2015) Tracking the evolution of stream DOM source during storm events using end member mixing analysis based on DOM quality. J Hydrol 523:333–341
Zhang J, Wang F, House JD, Page B (2004) Thiols in wetland interstitial waters and their role in mercury and methylmercury speciation. Limnol Oceanogr 49:2276–2286
Zongpei L, Kun J, Dafu W (2005) Soluble organic C content of paddy soils in subtropical china in relation to extraction conditions. Soils 37:512–516
Acknowledgements
This research was supported by the Fundamental Scientific Research Project of the Chinese Academy of Geological Sciences (No. YYWF201726), the Natural Science Foundation of Hebei Province of China (No. D2018504005), China Post-doctoral Science Foundation (2014M552105) and the National Natural Science Foundation of China (No. 41302187). We would like to appreciate the editor and the anonymous reviewers for their constructive comments and suggestions.
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Su, Z., Huang, S., Gu, W. et al. Spectroscopy, quality variations, and chemical release characteristics of dissolved organic matter extracted from soil of a wheat field at the North China Plain. Environ Earth Sci 78, 414 (2019). https://doi.org/10.1007/s12665-019-8423-9
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DOI: https://doi.org/10.1007/s12665-019-8423-9