[1] Kalbitz K, Solinger S, Park JH, et al. Controls on the dynamics of dissolved organic matter in soils: A review. Soil Science, 2000, 165: 277-304 [2] Mchale MR, Myron MJ, Nnell JJ, et al. Nitrogen so-lutes in an Adirondack forested watershed: Importance of dissolved organic nitrogen. Biogeochemistry, 2000, 48: 165-184 [3] Richter A, Burrows JP, Nüss H, et al. Increase in tro-pospheric nitrogen dioxide over China observed from space. Nature, 2005, 437: 129-132 [4] Galloway JN, Townsend AR, Erisman JW, et al. Transformation of the nitrogen cycle: Recent trends, questions, and potential solutions. Science, 2008, 320: 889-892 [5] Hutchison JS, Henry HAL. Additive effects of warming and increased nitrogen deposition in a temperate old field: Plant productivity and the importance of winter. Ecosystems, 2010, 13: 661-672 [6] Waldrop MP, Zak DR, Sinsabaugh RL. Microbial community response to nitrogen deposition in northern forest ecosystems. Astrophysical Journal, 2004, 36: 1443-1451 [7] Biudes MS, Vourlitis GL. Carbon and nitrogen mineralization of a semiarid shrubland exposed to experimental nitrogen deposition. Soil Science Society of America Journal, 2012, 76: 2068-2073 [8] Hao C, Li D, Gurmesa GA, et al. Effects of nitrogen deposition on carbon cycle in terrestrial ecosystems of China: A meta-analysis. Environmental Pollution, 2015, 206: 352-360 [9] Kerstin M, Eegbert M, Marie-Fance D, et al. Properties of dissolved organic matter related to soil organic matter quality and nitrogen additions in Norway spruce forest floors. Geoderma, 2006, 130: 250-264 [10] Freppaz M, Williams MW, Seastedt T, et al. Response of soil organic and inorganic nutrients in alpine soils to a 16-year factorial snow and N-fertilization experiment, Colorado Front Range, USA. Applied Soil Ecology, 2012, 62: 131-141 [11] Xu XK, Han L, Luo XB, et al. Effects of nitrogen addition on dissolved N2O and CO2, dissolved organic matter, and inorganic nitrogen in soil solution under a temperate old-growth forest. Geoderma, 2009, 151: 370-377 [12] Gandois L, Teisserenc R, Cobb AR, et al. Origin, composition, and transformation of dissolved organic matter in tropical peatlands. Geochimica et Cosmochimica Acta, 2014, 137: 35-47 [13] Rappe-George MO, Gärdenäs AI, Kleja DB. The impact of four decades of annual nitrogen addition on dissolved organic matter in a boreal forest soil. Biogeosciences, 2012, 9: 12433-12467 [14] Liu W (刘 微), Wang S-T (王树涛). Review of researches on dissolved organic matter in soil and its affecting factors. Chinese Journal of Soil Science (土壤通报), 2011, 42(4): 997-1002 (in Chinese) [15] Fröberg M, Grip H, Tipping E, et al. Long-term effects of experimental fertilization and soil warming on dissolved organic matter leaching from a spruce forest in Northern Sweden. Geoderma, 2013, 200/201: 172-179 [16] Camino-Serrano M, Gielen B, Luyssaert S, et al. Lin-king variability in soil solution dissolved organic carbon to climate, soil type, and vegetation type. Global Biogeochemical Cycles, 2014, 28: 497-509 [17] Breemen NV, Driscoll CT, Mulder J. Acidic deposition and internal proton sources in acidification of soils and waters. Nature, 1984, 307: 599-604 [18] Vourlitis GL, Zorba G, Pasquini SC, et al. Chronic nitrogen deposition enhances nitrogen mineralization potential of semiarid shrubland soils. Soil Science Society of America Journal, 2007, 123: 836-842 [19] Wang XG, Li CS, Luo Y, et al. The impact of nitrogen amendment and crop growth on dissolved organic carbon in soil solution. Journal of Mountain Science, 2016, 13: 95-103 [20] Lu X, Gilliam FS, Yu G, et al. Long-term nitrogen addition decreases carbon leaching in nitrogen-rich forest ecosystems. Biogeosciences, 2013, 10: 1451-1481 [21] Chen M, Kim S, Park JE, et al. Effects of dissolved organic matter (DOM) sources and nature of solid extraction sorbent on recoverable DOM composition: Implication into potential lability of different compound groups. Analytical & Bioanalytical Chemistry, 2016, 408: 4809-4819 [22] Nguyen HVM, Choi JH. Changes in the dissolved orga-nic matter leaching from soil under severe temperature and N-deposition. Environmental Monitoring and Assessment, 2015, 187: 1-15 [23] Chang D-N (常单娜), Cao W-D (曹卫东), Bao X-G (包兴国), et al. Long-term different fertilizations changed the chemical and spectrum characteristics of DOM of the irrigation-desert soil in North-Western China. Spectroscopy and Spectral Analysis (光谱学与光谱分析), 2016, 36(1): 220-225 (in Chinese) [24] Yang W (杨 巍), Wang D-S (王东升), Liu M-Q (刘满强), et al. Vermicomposting of different organic materials and three-dimensional excitation emission matrix fluorescence spectroscopic characterization of their dissolved organic matter. Chinese Journal of Applied Ecology (应用生态学报), 2015, 26(10): 3181-3188 (in Chinese) [25] Yang YS, Guo JF, Chen GS, et al. Effects of forest conversion on soil labile organic carbon fractions and aggregate stability in subtropical China. Plant and Soil, 2009, 323: 153-162 [26] Vance ED, Brookes PC, Jenkinson DS. An extraction method for measuring soil microbial biomass C. Soil Biology & Biochemistry, 1987, 19: 703-707 [27] Moldrup P, Olesen T, Gamst J, et al. Predicting the gas diffusion coefficient in repacked soil: Water-induced lin-ear reduction model. Soil Science Society of America Journal, 2000, 64: 1588-1594 [28] Saadi I, Borisover M, Armon R, et al. Monitoring of effluent DOM biodegradation using fluorescence, UV and DOC measurements. Chemosphere, 2006, 63: 530-539 [29] Ohno T. Fluorescence inner-filtering correction for determining the humification index of dissolved organic matter. Environmental Science & Technology, 2002, 36: 742-746 [30] Weishaar JL, Aiken GR, Bergamaschi BA, et al. Eva-luation of specific ultraviolet absorbance as an indicator of the chemical composition and reactivity of dissolved organic carbon. Environmental Science and Technology, 2003, 37: 4702-4708 [31] Bu XL, Ding J, Wang L, et al. Biodegradation and chemical characteristics of hot-water extractable organic matter from soils under four different vegetation types in the Wuyi Mountains, southeastern China. European Journal of Soil Biology, 2011, 47: 102-107 [32] Kaiser K, Zech W. Natural organic matter sorption on different mineral surfaces studied by DRIFT spectroscopy. Sciences of Soils, 1997, 2: 71-74 [33] Du T-F (杜廷发). Chinese English Contrast Organic Spectral Analysis. Changsha: National University of Defense Technology Press, 2001 (in Chinese) [34] Chen W, Westerhoff P, Leenheer JA, et al. Fluorescence excitation-emission matrix regional integration to quantify spectra for dissolved organic matter. Environmental Science & Technology, 2003, 37: 5701-5710 [35] Parlanti E, Wörz K, Geoffroy L, et al. Dissolved orga-nic matter fluorescence spectroscopy as a tool to estimate biological activity in a coastal zone submitted to anthropogenic inputs. Organic Geochemistry, 2000, 31: 1765-1781 [36] Gilliam FS, Adams MB. Effects of nitrogen on temporal and spatial patterns of nitrate in streams and soil solution of a central hardwood forest. ISRN Ecology, 2011, 2011: 1-9 [37] Sleutel S, Vandenbruwane J, Schrijver AD, et al. Patterns of dissolved organic carbon and nitrogen fluxes in deciduous and coniferous forests under historic high nitrogen deposition. Biogeosciences Discussions, 2009, 6: 2743-2758 [38] Evans CD, Jones TG, Burden A, et al. Acidity controls on dissolved organic carbon mobility in organic soils. Global Change Biology, 2012, 18: 3317-3331 [39] Zhou J-D (周纪东), Shi R-J (史荣久), Zhao F (赵峰), et al. Effects of the frequency and intensity of nitrogen addition on soil pH, the contents of carbon, nitrogen and phosphorus in temperate steppe in Inner Mongolia, China. Chinese Journal of Applied Ecology (应用生态学报), 2016, 27(8): 2467-2476 (in Chinese) [40] Molina R, Moreno S, Vieira-Coelho A, et al. Is a universal model of organic acidity possible: Comparison of the acid/base properties of dissolved organic carbon in the boreal and temperate zones. Environmental Science & Technology, 2003, 37: 1726-1730 [41] Pisani O, Frey SD, Simpson AJ, et al. Soil warming and nitrogen deposition alter soil organic matter composition at the molecular-level. Biogeochemistry, 2015, 123: 391-409 [42] Wang G-M (王艮梅), Zhou L-X (周立祥). Dynamics of dissolved organic matter in terrestrial ecosystem and its environmental impact. Chinese Journal of Applied Ecology (应用生态学报), 2003, 14(11): 2019-2025 (in Chinese) [43] Kaiser K, Guggenberger G, Zech W. Sorption of DOM and DOM fractions to forest soils. Geoderma, 1996, 74: 281-303 [44] Mo JM, Zhang W, Zhu W, et al. Nitrogen addition reduces soil respiration in a mature tropical forest in sou-thern China. Global Change Biology, 2008, 14: 403-412 [45] Frey SD, Ollinger S, Nadelhoffer K, et al. Chronic nitrogen additions suppress decomposition and sequester soil carbon in temperate forests. Biogeochemistry, 2014, 121: 305-316 [46] Cotrufo MF, Wallenstein MD, Boot CM, et al. The microbial efficiency-matrix stabilization (MEMS) framework integrates plant litter decomposition with soil orga-nic matter stabilization: Do labile plant inputs form stable soil organic matter? Global Change Biology, 2013, 19: 988-995 [47] Liu S-G (刘顺国). Advances in soil DOM research. Agricultural Science & Technology and Equipment (农业技术与装备), 2013, 224(2): 1-2 (in Chinese) [48] Fontaine S, Henault C, Aamor A, et al. Fungi mediate long term sequestration of carbon and nitrogen in soil through their priming effect. Soil Biology and Biochemistry, 2011, 43: 86-96 [49] Borken W, Ahrens B, Schulz C, et al. Site-to-site variability and temporal trends of DOC concentrations and fluxes in temperate forest soils. Global Change Biology, 2011, 17: 2428-2443 [50] Fang Y, Zhu W, Gundersen P, et al. Large loss of dissolved organic nitrogen from nitrogen-saturated forests in subtropical China. Ecosystems, 2009, 12: 33-45 [51] Zhou J-M (周江敏), Dai J-Y (代静玉), Pan G-X (潘根兴). Structural characteristics of dissolved organic matter: Fulvic and humic acids in soil. Soils (土壤), 2004, 36(1): 46-50 (in Chinese) [52] Zhou S-X (周世兴), Huang C-D (黄从德), Xiang Y-B (向元彬), et al. Effects of simulated nitrogen deposition on lignin and cellulose degradation of foliar litter in natural evergreen broad-leaved forest in Rainy Area of Western China. Chinese Journal of Applied Ecology (应用生态学报), 2016, 27(5): 1368-1374 (in Chinese) [53] Zhang YL, Dijk MAV, Liu ML, et al. The contribution of phytoplankton degradation to chromophoric dissolved organic matter (CDOM) in eutrophic shallow lakes: Field and experimental evidence. Water Research, 2009, 43: 4685-4697 |