[1] Zimov SA, Chapin FS. Permafrost and the global carbon budget. Science, 2006, 312: 1612-1613 [2] Parton WJ, Schimel DS, Cole CV, et al. Analysis of factors controlling soil organic matter levels in Great Plains grasslands. Soil Science Society of America Journal, 1987, 51: 1173-1179 [3] Swift RG. Sequestration of carbon by soil. Soil Science, 2001, 166: 858-871 [4] Miltner A, Bombach P, Schmidt-Brücken B, et al. SOM genesis: Microbial biomass as a significant source. Biogeochemistry, 2012, 111: 41-55 [5] Schimel JP, Schaeffer SM. Microbial control over carbon cycling in soil. Frontiers in Microbiology, 2012, 3: 1-11 [6] Simpson AJ, Simpson MJ, Smith E, et al. Microbially derived inputs to soil organic matter: Are current estimates too low? Environmental Science and Technology, 2007, 41: 8070-8076 [7] Liang C, Balser TC. Microbial production of recalcitrant organic matter in global soils: Implications for producti-vity and climate policy. Nature Reviews Microbiology, 2011, 9: doi:10.1038/nrmicro2386-c1 [8] Dixon RK, Brown S, Houghton RA, et al. Carbon pools and flux of global forest ecosystems. Science, 1994, 263: 185-190 [9] Glaser B, Miller N, Blum H. Sequestration and turnover of bacterial- and fungal-derived carbon in a temperate grassland soil under long-term elevated atmospheric pCO2. Global Change Biology, 2006, 12: 1521-1533 [10] Guggenberger G, Frey SD, Six J, et al. Bacterial and fungal cell-wall residues in conventional and no-tillage agroecosystems. Soil Science Society of America Journal, 1999, 63: 1188-1198 [11] He HB, Zhang W, Zhang XD, et al. Temporal responses of soil microorganisms to substrate addition as indicated by amino sugar differentiation. Soil Biology and Biochemistry, 2011, 43: 1155-1161 [12] Cui Y-H (崔艳荷), Zhang W (张 威), He H-B (何红波), et al. Effect of nitrogen addition on transformation of amino sugars in forest soil. Chinese Journal of Ecology (生态学杂志), 2016, 35(4): 960-965 (in Chinese) [13] Peng X-H (彭新华), Zhang B (张 斌), Zhao Q-G (赵其国). A review on relationship between soil orga-nic carbon pools and soil structure stability. Acta Pedolo-gica Sinica (土壤学报), 2004, 41(4): 618-623 (in Chinese) [14] Six J, Conant RT, Paul EA, et al. Stabilization mechanisms of soil organic matter: Implications for C-saturation of soils. Plant and Soil, 2002, 241: 155-176 [15] Blackwood CB, Dell CJ, Smucker AJM, et al. Eubacterial communities in different soil macroaggregate environments and cropping systems. Soil Biology and Biochemistry, 2006, 38: 720-728 [16] Lichter J, Billings SA, Ziegler SE, et al. Soil carbon sequestration in a pine forest after 9 years of atmospheric CO2 enrichment. Global Change Biology, 2008, 14: 2910-2922 [17] Zeller B, Dambrine E. Coarse particulate organic matter is the primary source of mineral N in the topsoil of three beech forests. Soil Biology and Biochemistry, 2011, 43: 542-550 [18] Liang C, Fujinuma R, Wei L, et al. Tree species-specific effects on soil microbial residues in an upper Michigan old-growth forest system. Forestry, 2007, 80: 65-72 [19] Wang X-X (王辛辛), He H-B (何红波), Hu G-Q (胡国庆), et al. Effects of substrates on dynamics of amino sugars in two different stages of succession in forest soil. Journal of Beijing Forestry University (北京林业大学学报), 2016, 38(4): 86-93 (in Chinese) [20] Ding XL, Zhang B, Lyu X, et al. Parent material and conifer biome influence microbial residue accumulation in forest soils. Soil Biology and Biochemistry, 2017, 107: 1-9 [21] Liang C, Duncan DS, Balser TC, et al. Soil microbial residue storage linked to soil legacy under biofuel cropping systems in southern Wisconsin, USA. Soil Biology and Biochemistry, 2013, 57: 939-942 [22] Chantigny MH, Angers DA, Prévost D, et al. Soil aggregation and fungal and bacterial biomass under annual and perennial cropping systems. Soil Science Society of America Journal, 1997, 61: 262-267 [23] Ding XL, Liang C, Zhang B, et al. Higher rates of manure application lead to greater accumulation of both fungal and bacterial residues in macroaggregates of a clay soil. Soil Biology and Biochemistry, 2015, 84: 137-146 [24] Jing Y-L (井艳丽), Liu S-R (刘世荣), Yin Y (殷有), et al. Effects of N-fixing tree species (Alnus sibirica) on amino sugars in soils of Larix kaempferi plantation in eastern Liaoning Province. Acta Ecologica Sinica (生态学报), 2018, 38(8): 1-8 (in Chinese) [25] Dorodnikov M, Blagodatskaya E, Blagodatsky S, et al. Stimulation of microbial extracellular enzyme activities by elevated CO2 depends on soil aggregate size. Global Change Biology, 2009, 15: 1603-1614 [26] Zhang X, Amelung W. Gas chromatographic determination of muramic acid, glucosamine, mannosamine, and galactosamine in soils. Soil Biology and Biochemistry, 1996, 28: 1201-1206 [27] Liang C, Duncan DS, Balser TC, et al. Soil microbial residue storage linked to soil legacy under biofuel cropping systems in southern Wisconsin, USA. Soil Biology and Biochemistry, 2013, 57: 939-942 [28] Zhang B, Liang C, He HB, et al. Variations in soil microbial communities and residues along an altitude gradient on the northern slope of Changbai mountain, China. PLoS One, 2013, 8(6): e66184 [29] Glaser B, Turrion MB, Alef K. Amino sugars and muramic acid-biomarkers for soil microbial community structure analysis. Soil Biology and Biochemistry, 2004, 36: 399-407 [30] Six J, Frey SD, Thiet RK, et al. Bacterial and fungal contributions to carbon sequestration in agroecosystems. Soil Science Society of America Journal, 2006, 68: 1249-1255 [31] Amelung W, Miltner A, Zhang X, et al. Fate of microbial residues during litter decomposition as affected by minerals. Soil Science, 2001, 166: 598-606 [32] Ding XL, Han XZ. Effects of long-term fertilization on contents and distribution of microbial residues within aggregate structures of a clay soil. Biology and Fertility of Soils, 2014, 50: 549-554 [33] Schmidt J, Fester T, Schulz E, et al. Effects of plant-symbiotic relationships on the living soil microbial community and microbial necromass in a long-term agro-ecosystem. Science of the Total Environment, 2017, 581: 756-765 [34] Li X (李 响), He H-B (何红波), Zhang W (张 威), et al. Effects of extraneous inorganic nitrogen forms on the dynamics of soil amino sugars. Chinese Journal of Applied Ecology (应用生态学报), 2012, 23(5): 1153-1158 (in Chinese) |