[1] BaiE, Li SL, Xu WH. A meta-analysis of experimental warming effects on terrestrial nitrogen pools and dynamics. New Phytologist, 199, 441-451(2013).

[2] BaiZ, ZhangM, YanY et al. Effect of long-term fertilization of nitrogen, phosphorus and organic fertilizer on PLFA in Chinese arable mollisol. Journal of Zhejiang University: Agriculture and Life Science, 34, 73-80(2008).

[3] Bardgett RD, FreemanC, Ostle NJ. Microbial contributions to climate change through carbon cycle feedbacks. ISME Journal, 2, 805-814(2008).

[4] BirganderJ, RouskJ, Olsson PA. Comparison of fertility and seasonal effects on grassland microbial communities. Soil Biology and Biochemistry, 76, 80-89(2014).

[5] Crowther TW, BoddyL, Jones TH. Functional and ecological consequences of saprotrophic fungus-grazer interactions. ISME Journal, 6, 1992-2001(2012).

[6] Dong WY, Zhang XY, Dai XQ. Changes in soil microbial community composition in response to fertilization of paddy soils in subtropical China. Applied Soil Ecology, 84, 140-147(2014).

[7] FuG, Shen ZX. Response of alpine plants to nitrogen addition on the Tibetan Plateau: A meta-analysis. Journal of Plant Growth Regulation, 35, 974-979(2016).

[8] FuG, Shen ZX. Effects of enhanced UV-B radiation on plant physiology and growth on the Tibetan Plateau: A meta-analysis. Acta Physiologiae Plantarum, 39(2017).

[9] FuG, Shen ZX. Grazing alters soil microbial community in alpine grasslands of the Northern Tibet. Acta Aprataculturae Sinica, 26, 170-178(2017).

[10] FuG, Shen ZX. Response of alpine soils to nitrogen addition on the Tibetan Plateau: A meta-analysis. Applied Soil Ecology, 114, 99-104(2017).

[11] FuG, Shen ZX, SunW et al. A meta-analysis of the effects of experimental warming on plant physiology and growth on the Tibetan Plateau. Journal of Plant Growth Regulation, 34, 57-65(2015).

[13] FuG, Shen ZX, Zhang XZ et al. Response of soil microbial biomass to short-term experimental warming in alpine meadow on the Tibetan Plateau. Applied Soil Ecology, 61, 158-160(2012).

[14] FuG, Shen ZX, Zhang XZ et al. Response of microbial biomass to grazing in an alpine meadow along an elevation gradient on the Tibetan Plateau. European Journal of Soil Biology, 52, 27-29(2012).

[15] FuG, SunW, LiS et al. Response of microbial communities in soil to multi-level warming in a highland barley system of the Lhasa River. Journal of Resources and Ecology, 10, 373-378(2019).

[16] FuG, Zhang HR, Li SW et al. A meta-analysis of the effects of warming and elevated CO₂ on soil microbes. Journal of Resources and Ecology, 10, 69-76(2019).

[17] FuG, Zhang HR, SunW. Response of plant production to growing/non-growing season asymmetric warming in an alpine meadow of the Northern Tibetan Plateau. Science of the Total Environment, 650, 2666-2673(2019).

[18] Hedges LV, GurevitchJ, Curtis PS. The meta-analysis of response ratios in experimental ecology. Ecology, 80, 1150-1156(1999).

[20] Li YJ, ChenX, Shamsi IH et al. Effects of irrigation patterns and nitrogen fertilization on rice yield and microbial community structure in paddy soil. Pedosphere, 22, 661-672(2012).

[23] Moscatelli MC, LagomarsinoA, MarinariS et al. Soil microbial indices as bioindicators of environmental changes in a poplar plantation. Ecological Indicators, 5, 171-179(2005).

[24] NaoiseN, BrajeshS, EileenR et al. Sheep-urine-induced changes in soil microbial community structure. Fems Microbiology Ecology, 56, 310-320(2006).

[25] Rosenberg MS, Adams DC, GurevitchJ. Meta win: Statistical software for meta-analysis. Version 2. Sinauer Associates, Sunderland, Massachusetts, USA.(2000).

[26] Treseder KK. Nitrogen additions and microbial biomass: A meta- analysis of ecosystem studies. Ecology Letters, 11, 1111-1120(2008).

[27] Wang SH, SunW, Li SW et al. Interannual variation of the growing season maximum normalized difference vegetation index, MNDVI, and its relationship with climatic factors on the Tibetan Plateau. Polish Journal of Ecology, 63, 424-439(2015).

[28] Wu JS, FuG. Modelling aboveground biomass using MODIS FPAR/LAI data in alpine grasslands of the Northern Tibetan Plateau. Remote Sensing Letters, 9, 150-159(2018).

[29] Yeates GW, Bardgett RD, CookR. Faunal and microbial diversity in three welsh grassland soils under conventional and organic management regimes. Journal of Applied Ecology, 34, 453-470(1997).

[30] Yu CQ, Han FS, FuG. Effects of 7 years experimental warming on soil bacterial and fungal community structure in the Northern Tibet alpine meadow at three elevations. Science of the Total Environment, 655, 814-822(2019).

[31] Zak DR, Pregitzer KS, Burton AJ et al. Microbial responses to a changing environment: Implications for the future functioning of terrestrial ecosystems. Fungal Ecology, 4, 386-395(2011).

[32] Zeng LS, LiaoM, Chen CL et al. Effects of lead contamination on soil enzymatic activities, microbial biomass, and rice physiological indices in soil-lead-rice (Oryza sativa L.) system. Ecotoxicology and Environmental Safety, 67, 67-74(2007).

[33] Zhang XZ, Shen ZX, FuG. A meta-analysis of the effects of experimental warming on soil carbon and nitrogen dynamics on the Tibetan Plateau. Applied Soil Ecology, 87, 32-38(2015).