[1] Gusewell S. N:P ratios in terrestrial plants: Variation and functional significance. New Phytologist, 2004, 164: 243-266 [2] Sterner RW, Elser JJ. Ecological Stoichiometry: The Biology of Elements from Molecules to the Biosphere. Princeton: Princeton University Press, 2002 [3] Yu G-R (于贵瑞), Li X-R (李轩然), Zhao N (赵 宁), et al. Theoretical linkage between ecological stoichiometry with the coupled cycle of carbon, nitrogen and water in terrestrial ecosystems. Quaternary Science(第四纪研究), 2014, 34(4): 881-890 (in Chinese) [4] Elser JJ, Fagan WF, Kerkhoff AJ, et al. Biological stoichiometry of plant production: Metabolism, scaling and ecological response to global change. New Phytologist, 2010, 186: 593-608 [5] Yu G-R (于贵瑞), Gao Y (高 扬), Wang Q-F (王秋凤), et al. Discussion on the key processes of carbon-nitrogen-water coupling cycles and biological regulation mechanisms in terrestrial ecosystem. Chinese Journal of Eco-Agriculture (中国生态农业学报), 2013, 21(1): 1-13 (in Chinese) [6] Wang S-Q (王绍强),Yu G-R (于贵瑞). Ecological stoichiometry characteristics of ecosystem carbon, nitrogen and phosphorus elements. Acta Ecologica Sinica (生态学报), 2008, 28(8): 3937-3947 (in Chinese) [7] Zhang GM, Han XG, Elser JJ. Rapid top-down regulation of plant C:N:P stoichiometry by grasshoppers in an Inner Mongolia grassland ecosystem. Oecologia,2011,166: 253-264 [8] He J-S (贺金生), Han X-G (韩兴国). Ecological stoichiometry: Searching for unifying principles from individuals to ecosystems. Chinese Journal of Plant Ecology (植物生态学报), 2010, 34(1): 2-6 (in Chinese) [9] Koerselman W, Meuleman AFM. The vegetation N:P ratio: A new tool to detect the nature of nutrient limitation. Journal of Applied Ecology, 1996, 33: 1441-1450 [10] Jobbágy EG, Jackson RB. The distribution of soil nu-trients with depth: Global patterns and the imprint of plants. Biogeochemistry, 2001, 53: 51-57 [11] Reich PB, Oleksyn J. Global patterns of plant leaf N and P in relation to temperature and latitude. Procee-dings of the National Academy of Sciences of the United States of America, 2004, 101: 11001-11006 [12] Tian HQ, Chen GS, Zhang C, et al. Pattern and variation of C:N:P ratios in China’s soils: A synthesis of observational data. Biogeochemistry, 2010, 98: 139-151 [13] Yuan ZY, Chen HYH, Reich PB. Global-scale latitudinal patterns of plant fine-root nitrogen and phosphorus. Nature Communications, 2011, 2: 344 [14] Ren S-J (任书杰),Yu G-R (于贵瑞), Tao B (陶 波), et al. Leaf nitrogen and phosphorus stoichiometry across 654 terrestrial plant species in NSTEC. Environmental Science (环境科学), 2008, 28(12): 2665-2673 (in Chinese) [15] Zhang H, Wu H, Yu Q, et al. Sampling date, leaf age and root size: Implications for the study of plant C:N:P stoichiometry. PLoS One, 2013, 8: e60360 [16] Deng L, Zhu GY, Tang ZS, et al. Global patterns of the effects of land-use changes on soil carbon stocks. Global Ecology and Conservation, 2016, 5: 127-138 [17] Wang KB, Deng L, Ren ZP, et al. Grazing exclusion significantly improves grassland ecosystem C and N pools in a desert steppe of Northwest China. Catena, 2016, 137: 441-448 [18] Deng L, Zhang ZN, Shangguan ZP. Long-term fencing effects on plant diversity and soil properties in China. Soil and Tillage Research, 2014, 137: 7-15 [19] Steffens M, Kolbl A, Totsche KU, et al. Grazing effects on soil chemical and physical properties in a semiarid steppe of Inner Mongolia (PR China). Geoderma, 2008, 143: 63-72 [20] Wang D, Wu GL, Zhu YJ,et al.Grazing exclusion effects on above- and below-ground C and N pools of typical grassland on the Loess Plateau (China). Catena, 2014, 123: 113-120 [21] He NP, Zhang YH, Dai JZ, et al. Land-use impact on soil carbon and nitrogen sequestration in typical steppe ecosystems, Inner Mongolia. Journal of Geographical Sciences, 2012, 22: 859-873 [22] Yan B-G (闫帮国), Liu G-C (刘刚才), Fan B (樊 博), et al. Relationships between plant stoichiometry and biomass in an arid-hot valley, Southwest China. Chinese Journal of Plant Ecology (植物生态学报), 2015, 39(8): 807-815 (in Chinese) [23] Hao H-D (郝虎东), Tian Q-S (田青松), Shi F-L (石凤翎), et al. Allocated dynamics of aboveground biomass and structural biomass in Bromus inermis Leyss. Chinese Journal of Grassland (中国草地学报), 2009, 31(4): 85-90 (in Chinese) [24] Niklas KJ, Owens T, Reich PB, et al. Nitrogen/phosphorus leaf stoichiometry and the scaling of plant growth. Ecology Letters, 2005, 8: 636-642 [25] De Deyn GB, Quirk H, Zou Y, et al. Vegetation composition promotes carbon and nitrogen storage in model grassland communities of contrasting soil fertility. Journal of Ecology, 2009, 97: 864-875 [26] Yan B-G (闫帮国), He G-X (何光熊), Li J-C (李纪潮), et al. Changes of plant leaf N, P, and K concentrations and species dominance in an arid-hot valley after ecosystem restoration. Chinese Journal of Applied Ecology (应用生态学报), 2013, 24(4): 956-960 (in Chinese) [27] Bao S-D (鲍士旦). Soil and Agrochemistrical Analysis. 3rd Ed. Beijing: China Agriculture Press, 2000 (in Chinese) [28] Qian Y-Q (钱迎倩), Ma K-P (马克平). The Principle and Method of Biodiversity Research. Beijing: China Science and Technology Press, 1994 (in Chinese) [29] Li D-F (李单凤), Yu S-L (于顺利), Wang G-X (王国勋), et al. Environmental heterogeneity and mechanism of stoichiometry properties of vegetative organs in dominant shrub communities across the Loess Plateau. Chinese Journal of Plant Ecology (植物生态学报), 2015, 39(5): 453-465 (in Chinese) [30] Luo M-W (雒明伟), Mao L (毛 亮), Li Q-Q (李倩倩), et al. C, N and P stoichiometry of plant and soil in the restorable plant communities distributed on the land used for Qinghai-Tibet Highway Construction in the Qinghai-Tibetan Plateau, China. Acta Ecologica Sinica (生态学报), 2015, 35(23): 7832-7841 (in Chinese) [31] Luo W, Elser JJ, Lü XT, et al. Plant nutrients do not covary with soil nutrients under changing climatic conditions. Global Biogeochemical Cycles, 2015, 29: 1-9 [32] Yan B-G (闫帮国), Fan B (樊 博), He G-X (何光熊), et al. Biomass allocations and their response to environmental factors for grass species in an arid-hot valley. Chinese Journal of Applied Ecology(应用生态学报), 2016, 27(10): 3173-3181 (in Chinese) [33] Ingestad T, Agren GI. The influence of plant nutrition on biomass allocation. Ecological Applications, 1991, 1: 168-174 [34] Nathan M, Kleczewski DA, Herms PB. Nutrient and water availability alter belowground patterns of biomass allocation, carbon partitioning, and ectomycorrhizal abundance in Betula nigra. Trees, 2012, 26: 525-533 [35] Yu L (余 泺), Gao M (高 明), Wang Z-F (王子芳), et al. Effects of soil moisture content on growth, biomass partition and nutrient uptake of tobacco. Plant Nutrition and Fertilizer Science (植物营养与肥料学报), 2011, 17(4): 989-995 (in Chinese) [36] Zhang N (张 娜), Liang Y-M (梁一民). Comparative studies on below-ground growth and its relationship with soil moisture of two kinds of natural grassland in loess hilly region. Acta Botanica Boreali-Occidentalia Sinica (西北植物学报), 1999, 19(4): 699-706 (in Chinese) [37] Gusewell S, Verhoeven JTA. Litter N:P ratios indicate whether N or P limits the decomposability of graminoid leaf litter. Plant and Soil, 2006, 287: 131-143 [38] Pan F-J (潘复静), Zhang W (张 伟), Wang K-L (王克林), et al. Litter C:N:P ecological stoichiometry character of plant communities in typical Karst Peak-Cluster Depression. Acta Ecologica Sinica (生态学报), 2011, 31(2): 335-343 (in Chinese) [39] Yang S-S (杨士梭), Wen Z-M (温仲明), Miao L-P (苗连朋), et al. Responses of plant functional traits to micro-topographical changes in hilly and gully region of the Loess Plateau, China. Chinese Journal of Applied Ecology (应用生态学报), 2014, 25(12): 3413-3419 (in Chinese) [40] Zhou P (周 鹏), Geng Y (耿 燕), Ma W-H (马文红), et al. Linkages of functional traits among plant organs in the dominant species of the Inner Mongolia grassland, China. Chinese Journal of Plant Ecology (植物生态学报), 2010, 34(1): 7-16 (in Chinese) [41] Qi D-H (戚德辉), Wen Z-M (温仲明), Wang H-X (王红霞), et al. Stoichiometry traits of carbon, nitrogen, and phosphorus in plants of different functional groups and their responses to micro-topographical variations in the hilly and gully region of the Loess Plateau, China. Acta Ecologica Sinica (生态学报), 2016, 36(20): 1-11 (in Chinese) [42] Zhang H-D (张海东), Ru H-L (汝海丽), Jiao F (焦峰),et al. C, N, P, K stoichiometric characteristic of leaves, root and soil in different abandoned years in Loess Plateau. Environmental Science (环境科学), 2016, 43(3): 1128-1138 (in Chinese) [43] Liu X-Z (刘兴诏), Zhou G-Y (周国逸), Zhang D-Q (张德强), et al. N and P stoichiometry of plant and soil in lower subtropical forest successional series in southern China. Chinese Journal of Plant Ecology (植物生态学报), 2010, 34(1): 64-71 (in Chinese) [44] Aerts R. Nutrient resorption from senescing leaves of perennials: Are there general patterns. Journal of Ecology, 1996, 84: 597-608 [45] McGroddy ME, Daufresne T, Hedin LO. Scaling of C:N:P stoichiometry in forests worldwide: Implications of terrestrial Redfield-type ratios. Ecology, 2004, 85: 2390-2401 [46] Xiang Y (向 云), Cheng M (程 曼), An S-S (安韶山), et al. Soil-plant-litter stoichiometry under diffe-rent site conditions in Yanhe Catchment, China. Journal of Natural Resources (自然资源学报), 2015, 30(10): 1642-1650 (in Chinese) |