[1] IPCC. Climate Change 2014: Synthesis Report. Geneva, Switzerland: IPCC, 2014 [2] Donat MG, Lowry AL, Alexander LV, et al. More extreme precipitation in the world's dry and wet regions. Nature Climate Change, 2017, 7: 154-158 [3] Allan RP, Soden BJ. Atmospheric warming and the amplification of precipitation extremes. Science, 2008, 321: 1481-1484 [4] Abbasi AO, Salazar A, Oh Y, et al. Reviews and syntheses: Soil responses to manipulated precipitation changes: An assessment of meta-analyses. Biogeosciences, 2020, 17: 3859-3873 [5] Ackerman D, Millet DB, Chen X. Global estimates of inorganic nitrogen deposition across four decades. Global Biogeochemical Cycles, 2019, 33: 100-107 [6] Lamarque JF, Kiehl JT, Brasseur GP, et al. Assessing future nitrogen deposition and carbon cycle feedback using a multimodel approach: Analysis of nitrogen deposition. Journal of Geophysical Research-Atmospheres, 2005, 110: D19303 [7] 宋冰, 牛书丽. 全球变化与陆地生态系统碳循环研究进展. 西南民族大学学报: 自然科学版, 2016, 42(1): 14-23 [8] 闫钟清, 齐玉春, 董云社, 等. 草地生态系统氮循环关键过程对全球变化及人类活动的响应与机制. 草业学报, 2014, 23(6): 279-292 [9] Schlesinger WH, Andrews JA. Soil respiration and the global carbon cycle. Biogeochemistry, 2000, 48: 7-20 [10] Kuzyakov Y. Sources of CO2 efflux from soil and review of partitioning methods. Soil Biology and Biochemistry, 2006, 38: 425-448 [11] Liu LL, Wang X, Lajeunesse MJ, et al. A cross-biome synthesis of soil respiration and its determinants under simulated precipitation changes. Global Change Biology, 2016, 22: 1394-1405 [12] Wu ZT, Dijkstra P, Koch GW, et al. Responses of terrestrial ecosystems to temperature and precipitation change: A meta-analysis of experimental manipulation. Global Change Biology, 2011, 17: 927-942 [13] 陈骥, 曹军骥, 刘玉, 等. 氮素添加对土壤呼吸影响的研究进展. 草原与草坪, 2013, 33(6): 87-93 [14] Bai TS, Wang P, Hall SJ, et al. Interactive global change factors mitigate soil aggregation and carbon change in a semi-arid grassland. Global Change Biology, 2020, 26: 5320-5322 [15] Reich PB, Hobbie SE, Lee TD, et al. Synergistic effects of four climate change drivers on terrestrial carbon cycling. Nature Geoscience, 2020, 13: 1-7 [16] 向元彬, 黄从德, 胡庭兴, 等. 模拟氮沉降和降雨对华西雨屏区常绿阔叶林土壤呼吸的影响. 生态学报, 2016, 36(16): 5227-5235 [17] 李伟, 白娥, 李善龙, 等. 施氮和降水格局改变对土壤CH4和CO2通量的影响. 生态学杂志, 2013, 32(8): 1947-1958 [18] Song HH, Yan T, Wang JS, et al. Precipitation variability drives the reduction of total soil respiration and heterotrophic respiration in response to nitrogen addition in a temperate forest plantation. Biology and Fertility of Soils, 2020, 56: 273-279 [19] Chen F, Yan GY, Xing YJ, et al. Effects of N addition and precipitation reduction on soil respiration and its components in a temperate forest. Agricultural and Forest Meteorology, 2019, 271: 336-345 [20] Yan GY, Xing YJ, Lu XT, et al. Effects of artificial nitrogen addition and reduction in precipitation on soil CO2 and CH4 effluxes and composition of the microbial biomass in a temperate forest. European Journal of Soil Science, 2019, 70: 1197-1211 [21] Qi YC, Liu XC, Dong YS, et al. Differential responses of short-term soil respiration dynamics to the experimental addition of nitrogen and water in the temperate semi-arid steppe of Inner Mongolia, China. Journal of Environmental Sciences, 2014, 26: 834-845 [22] Wang Z, McKenna TP, Schellenberg MP, et al. Soil respiration response to alterations in precipitation and nitrogen addition in a desert steppe in northern China. Science of the Total Environment, 2019, 688: 231-242 [23] Han HY, Du Y, Hui DF, et al. Long-term antagonistic effect of increased precipitation and nitrogen addition on soil respiration in a semiarid steppe. Ecology and Evolution, 2017, 7: 10804-10814 [24] Su FL, Wang FW, Li Z, et al. Predominant role of soil moisture in regulating the response of ecosystem carbon fluxes to global change factors in a semi-arid grassland on the Loess Plateau. Science of the Total Environment, 2020, 738: 139746 [25] 李寅龙, 红梅, 白文明, 等. 水、氮控制对短花针茅草原土壤呼吸的影响. 生态学报, 2015, 35(6): 1727-1733 [26] Yue P, Cui XQ, Gong YM, et al. Impact of elevated precipitation, nitrogen deposition and warming on soil respiration in a temperate desert. Biogeosciences, 2018, 15: 2007-2019 [27] 易志刚, 蚁伟民, 周丽霞. 土壤各组分呼吸区分方法研究进展. 生态学杂志, 2003, 22(2): 65-69 [28] Li C, Peng Y, Nie X, et al. Differential responses of heterotrophic and autotrophic respiration to nitrogen addition and precipitation changes in a Tibetan alpine steppe. Scientific Reports, 2018, 8: 16546 [29] Yan LM, Chen SP, Huang JH, et al. Differential responses of auto- and heterotrophic soil respiration to water and nitrogen addition in a semiarid temperate steppe. Global Change Biology, 2010, 16: 2345-2357 [30] Fang C, Li FM, Pei JY, et al. Impacts of warming and nitrogen addition on soil autotrophic and heterotrophic respiration in a semi-arid environment. Agricultural and Forest Meteorology, 2018, 248: 449-457 [31] Zhao JX, Li RC, Li X, et al. Environmental controls on soil respiration in alpine meadow along a large altitudinal gradient on the central Tibetan Plateau. Catena, 2017, 159: 84-92 [32] Zhang BW, Li WJ, Chen SP, et al. Changing precipitation exerts greater influence on soil heterotrophic than autotrophic respiration in a semiarid steppe. Agricultural and Forest Meteorology, 2019, 271: 413-421 [33] 贾丙瑞, 周广胜, 王风玉, 等. 土壤微生物与根系呼吸作用影响因子分析. 应用生态学报, 2005, 16(8): 1547-1552 [34] 熊平生. 陆地生态系统土壤呼吸的影响因素研究综述. 中国土壤与肥料, 2017(4): 1-7 [35] Bi J, Zhang NL, Liang Y, et al. Interactive effects of water and nitrogen addition on soil microbial communities in a semiarid steppe. Journal of Plant Ecology, 2011, 5: 320-329 [36] Cai JP, Luo WT, Liu HY, et al. Precipitation-mediated responses of soil acid buffering capacity to long-term nitrogen addition in a semi-arid grassland. Atmospheric Environment, 2017, 170: 312-318 [37] Zhang XL, Tan YL, Zhang BW, et al. The impacts of precipitation increase and nitrogen addition on soil respiration in a semiarid temperate steppe. Ecosphere, 2017, 8: e01655 [38] 郭伟, 宫浩, 韩士杰, 等. 氮、水交互对长白山阔叶红松林细根形态及生产量的影响. 北京林业大学学报, 2016, 38(4): 29-35 [39] Fu G, Shen ZX. Response of alpine soils to nitrogen addition on the Tibetan Plateau: A meta-analysis. Applied Soil Ecology, 2017, 114: 99-104 [40] 向元彬, 周世兴, 肖永翔, 等. 模拟氮沉降和降雨量改变对华西雨屏区常绿阔叶林土壤有机碳的影响. 生态学报, 2017, 37(14): 4686-4695 [41] 姜勇, 徐柱文, 王汝振, 等. 长期施肥和增水对半干旱草地土壤性质和植物性状的影响. 应用生态学报, 2019, 30(7): 2470-2480 [42] 杨浩, 胡中民, 郭群, 等. 增雨和氮添加对内蒙古草原土壤氮矿化潜力的影响. 自然资源学报, 2017, 32(12): 2034-2042 [43] 邓东周, 范志平, 王红, 等. 土壤水分对土壤呼吸的影响. 林业科学研究, 2009, 22(5): 722-727 [44] Shi LL, Zhang HZ, Liu T, et al. An increase in precipitation exacerbates negative effects of nitrogen deposition on soil cations and soil microbial communities in a temperate forest. Environmental Pollution, 2018, 235: 293-301 [45] 于成德. 中国北方半干旱草原土壤微生物对全球变化的响应. 博士论文. 开封: 河南大学, 2016 [46] 孙盛楠. 草甸草原土壤微生物群落结构与多样性对增氮增雨的响应. 博士论文. 长春: 东北师范大学, 2015 [47] 苏延桂. 水氮添加对古尔班通古特沙漠土壤细菌多样性的影响. 许昌学院学报, 2016, 35(5): 102-109 [48] 杨山, 李小彬, 王汝振, 等. 氮水添加对中国北方草原土壤细菌多样性和群落结构的影响. 应用生态学报, 2015, 26(3): 739-746 [49] 张海芳, 刘红梅, 赵建宁, 等. 贝加尔针茅草原土壤真菌群落结构对氮素和水分添加的响应. 生态学报, 2018, 38(1): 195-205 [50] Luo L, Meng H, Gu JD. Microbial extracellular enzymes in biogeochemical cycling of ecosystems. Journal of Environmental Management, 2017, 197: 539-549 [51] 马玉亮, 张建伟. 水和氮调控对草场土壤微生物学特性影响研究. 山西大学学报: 自然科学版, 2017, 40(2): 380-387 [52] Ma WJ, Li J, Gao Y, et al. Responses of soil extracellular enzyme activities and microbial community properties to interaction between nitrogen addition and increased precipitation in a semi-arid grassland ecosystem. Science of the Total Environment, 2020, 703: 134691 [53] Zhou L, Hong Y, Li C, et al. Responses of biomass allocation to multi-factor global change: A global synthesis. Agriculture, Ecosystems and Environment, 2020, 304: 107115 [54] 丁杰萍, 罗永清, 周欣, 等. 植物根系呼吸研究方法及影响因素研究进展. 草业学报, 2015, 24(5): 206-216 [55] 闫慧, 吴茜, 丁佳, 等. 不同降水及氮添加对浙江古田山4种树木幼苗光合生理生态特征与生物量的影响. 生态学报, 2013, 33(14): 4226-4236 [56] Zhang X, Xing YJ, Wang QG, et al. Effects of long-term nitrogen addition and decreased precipitation on the fine root morphology and anatomy of the main tree species in a temperate forest. Forest Ecology and Management, 2020, 455: 117664 [57] Zhang J, Zuo XA, Zhao XY, et al. Effects of rainfall manipulation and nitrogen addition on plant biomass allocation in a semiarid sandy grassland. Scientific Reports, 2020, 10: 9026 [58] Wang YB, Jiang Q, Yang ZM, et al. Effects of water and nitrogen addition on ecosystem carbon exchange in a meadow steppe. PLoS One, 2015, 10: e0127695 [59] 高海燕, 红梅, 霍利霞, 等. 水氮耦合对荒漠草原植物物种多样性及生物量的影响. 草业科学, 2018, 35(1): 36-45 |