[1] Li S, Zhang S, Pu Y, et al. Dynamics of soil labile organic carbon fractions and C-cycle enzyme activities under straw mulch in Chengdu Plain. Soil and Tillage Research, 2016, 155: 289-297 [2] Liu S-S (刘珊珊), Zhang X-H (张兴华), Gong Y-B (宫渊波), et al. Effects of grazing disturbance on soil active organic carbon in mountain forest-arid valley ecotone in the upper reaches of Minjiang River. Chinese Journal of Applied Ecology (应用生态学报), 2014, 25(2): 359-366 (in Chinese) [3] Carter MR, Gregorich EG, Angers DA, et al. Organic C and N storage, and organic C fractions, in adjacent cultivated and forested soils of eastern Canada. Soil and Tillage Research, 1998, 47: 253-261 [4] Song Z-Z (宋震震), Li X-H (李絮花), Li J (李娟), et al. Long-term effects of mineral versus organic fertilizers on soil labile nitrogen fractions and soil enzyme activities in agricultural soil. Journal of Plant Nutrition and Fertilizer (植物营养与肥料学报), 2014, 20(3): 525-533 (in Chinese) [5] Liu L (刘 恋), Zhang J-F (张建峰), Jiang H-M (姜慧敏), et al. Effects of non-hazardous sewage sludge application on soil organic matter and soil microbial biomass carbon and nitrogen. Journal of Agro-Environment Science (农业环境科学学报), 2014, 33(5): 978-984 (in Chinese) [6] Cogger CG, Bary AI, Myhre EA, et al. Biosolids applications to tall fescue have long-term influence on soil nitrogen, carbon, and phosphorus. Journal of Environmental Quality, 2013, 42: 516-522 [7] Liu X (刘 晓), Huang L (黄 林), Guo K-L (郭康莉), et al. Effect on the quality of sandy fluvo-aquic soil by application of non-hazardous sewage sludge with molybdenum tailings. Journal of Agro-Environment Science (农业环境科学学报), 2016, 35(12): 2385-2396 (in Chinese) [8] Scharenbroch BC, Meza EN, Catania M, et al. Biochar and biosolids increase tree growth and improve soil quality for urban landscapes. Journal of Environmental Quality, 2013, 42: 1372-1385 [9] Liu X, Guo K, Huang L, et al. Responses of absolute and specific enzyme activity to consecutive application of composted sewage sludge in a Fluventic Ustochrept. PLoS One, 2017, 12(5): e0177796 [10] Tian G, Granato TC, Cox AE, et al. Soil carbon sequestration resulting from long-term application of biosolids for land reclamation. Journal of Environmental Quality, 2009, 38: 61-74 [11] Adair KL, Wratten S, Barnes AM, et al. Effects of biosolids on biodiesel crop yield and belowground communities. Ecological Engineering, 2014, 68: 270-278 [12] People’s Republic of China Ministry of urban and rural construction and environmental protection (中华人民共和国城乡建设环境保护部). Control Standards for Pollutants in Sludges from Agricultural Use (GB 4284—84). Beijing: China Standards Press, 1984 [13] Lu R-K (鲁如坤). Soil and Agricultural Chemistry Analysis. Beijing: China Agricultural Science and Technology Press, 1999 (in Chinese) [14] Guan S-Y (关松荫). Soil Enzyme Research Methods. Beijing: China Agriculture Press, 1986 (in Chinese) [15] Ibrahim M, Cao CG, Zhan M, et al. Changes of CO2 emission and labile organic carbon as influenced by rice straw and different water regimes. International Journal of Environmental Science and Technology, 2015, 12: 263-274 [16] Cambardella CA, Elliott ET. Particulate soil organic-matter changes across a grassland cultivation sequence. Soil Science Society of America Journal, 1992, 56: 777-783 [17] Wu J-S (吴金水). Measured Methods of Soil Microbial Biomass and Application. Beijing: China Meteorological Press, 2006 (in Chinese) [18] Ding X-Q (丁咸庆), Ma H-J (马慧静), Zhu X-L (朱晓龙), et al. Vertical distribution characteristics of typical forest soil organic nitrogen in Dawei Mountain. Environmental Science (环境科学), 2015, 36(10): 3809-3815 (in Chinese) [19] Wang H-J (王俊华), Yin R (尹 睿), Zhang H-Y (张华勇), et al. The effect of long-term fertilizer on soil enzyme and other correlation factors of farmland. Ecology and Environment (生态环境), 2007, 16(1): 191-196 (in Chinese) [20] Li J (李 娟), Zhao B-Q (赵秉强), Li X-Y (李秀英), et al. Seasonal variation of soil microbial biomass and soil enzyme activities in different long-term fertilizer regimes. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 2009, 15(5): 1093-1099 (in Chinese) [21] Shao X-F (邵兴芳), Xu M-G (徐明岗), Zhang W-J (张文菊), et al. Changes of soil carbon and nitrogen and characteristics of nitrogen mineralization under long-term manure of fertilization practices in black soil. Journal of Plant Nutrition and Fertilizer (植物营养与肥料学报), 2014, 20(2): 326-335 (in Chinese) [22] Yan D, Wang D, Yang L. Long-term effect of chemical fertilizer, straw, and manure on labile organic matter fractions in a paddy soil. Biology and Fertility of Soils, 2007, 44: 93-101 [23] Liu X (刘 晓), Huang L (黄 林), Guo K-L (郭康莉), et al. Influence of the application of non-hazardous sewage sludge on the evolution of soil carbon pool and carbon pool management index. Environmental Science (环境科学), 2017, 38(3): 1218-1226 (in Chinese) [24] Xie H, Li J, Zhu P, et al. Long-term manure amendments enhance neutral sugar accumulation in bulk soil and particulate organic matter in a Mollisol. Soil Biology and Biochemistry, 2014, 78: 45-53 [25] Ji Q (姬 强). Response of Soil Particulate Organic Carbon and Its Activity to Different Tillage Practices. Master Thesis. Yangling: Northwest A&F University, 2012 (in Chinese) [26] Yang M-F (杨敏芳), Zhu L-Q (朱利群), Han X-Z (韩新忠), et al. Short-term effects of different tillage modes combined with straw-returning on the soil labile organic carbon components in a farmland with rice-wheat double cropping. Chinese Journal of Applied Ecology (应用生态学报), 2013, 24(5): 1387-1393 (in Chinese) [27] Luo K (骆 坤), Hu R-G (胡荣桂), Zhang W-J (张文菊), et al. Response of black soil organic, nitrogen and its availability to long-term fertilization. Environmental Science (环境科学), 2013, 34(2): 676-684 (in Chinese) [28] Bowles TM, Acosta-Martínez V, Calderón F, et al. Soil enzyme activities, microbial communities, and carbon and nitrogen availability in organic agroecosystems across an intensively-managed agricultural landscape. Soil Bio-logy and Biochemistry, 2014, 68: 252-262 [29] Leifeld J, K gel-Knabner I. Soil organic matter fractions as early indicators for carbon stock changes under diffe-rent land-use? Geoderma, 2005, 124: 143-155 [30] Sequeira CH, Alley MM, Jones BP. Evaluation of potentially labile soil organic carbon and nitrogen fractionation procedures. Soil Biology and Biochemistry, 2011, 43: 438-444 [31] Powlson DS, Whitmore AP, Goulding KWT. Soil carbon sequestration to mitigate climate change: A critical re-examination to identify the true and the false. European Journal of Soil Science, 2011, 62: 42-55 [32] Guo K-L (郭康莉), Ji Z-Y (冀拯宇), Liu X (刘 晓), et al. Effects of the application rate of non-hazardous composted sewage sludge on soil active organic carbon fractions of sandy fluvo-aquic soil. Journal of Agro-Environment Science (农业环境科学学报), 2018, 37(1): 105-113 (in Chinese) |