Schmid B. Some ecological and evolutionary consequences of modular organization and clonal growth in plants. Evolutionary Trends in Plants, 1990, 4: 25-34.
[3]
Watson M A, Geber M A, Jones C S. Ontogenetic contingency and the expression of plant plasticity. Trends in Evolution and Ecology, 1995, 10: 474-475.
[4]
Geber M A, Watson M A, Kroon H de. Development and resource allocation in perennial plants: the significance of organ preformation. In: Bazzaz F A, Grace J. Plant Resource Allocation. New York: Academic Press, 1997.
[5]
Geber M A, Watson M A, Kroon H de. Morphological plasticity in clonal plants: the foraging concept reconsidered. Journal of Ecology, 1997, 83: 143-152.
[6]
Smith N S. Variation in response to defoliation between population of Bouteloua curtipendula var. caespitosa with different livestock grazing histories. American Journal of Botany, 1998, 85: 1266-1272.
Jatimliansky J R, Gimenez D O, Bujan A. Herbage yield, tiller number and root system activity after defoliation of prairie grass (Bromus cathartics Vahl). Grass and Forage Science, 1997, 52: 52-62.
Geiger D R, Servaites J C. Carbon allocation and response to stress.In: Mooney H A, Winner W E, Pell E J. Response of Plants to Multiple Stresses. CA, San Diego: Academic Press, 1991: 103-127.
[11]
Mooney H A, Winner W E. Partitioning response of plants to stress. In: Mooney H A, Winner W E, Pell E J. Response of Plants to Multiple Stresses. CA, San Diego: Academic Press, 1991: 129-141.
Coupland R T. Grassland Ecosystems of the World: Analysis of Grasslands and their Uses. Cambridge: Cambridge University Press, 1979: 62.
[15]
Wang R Z, Gao Q, Chen Q S. Effects of climatic change on biomass and biomass allocation in Leymus chinensis(Poaceae)along the Northeast China Transect(NECT). Journal of Arid Environments, 2003, 54: 653-665.
[16]
Gower S T, Vogt K A, Grier C C. Carbon dynamics of Rocky Mountain Douglas-fir: influence of water and nutrient avail-ability. Ecological Monographs, 1992, 62: 43-65.
[17]
Brand B M. Quantifying biomass and carbon sequestration of plantation blue gums in South West Western Australia. Curtin University of Technology, 1999.
[18]
Schenk H J, Jackson R B. Rooting depths, lateral root spreads and below-ground/above-ground allometries of plants in water-limited ecosystems. Journal of Ecology, 2002, 90: 480-494.
[19]
Garkoti S C, Singh S P. Variation in net primary productivity and biomass of forests in the high mountains of Central Himalaya. Journal of Vegetation Science, 1995, 6: 23-28.
[20]
Hungate B A, Holland E A, Jackson R B, et al. The fate of carbon in grasslands under carbon dioxide enrichment. Nature, 1997, 388: 576-579.
[21]
Woodwel G M, Whittacker R H, Reiners W A, et al. The biota and the world carbon budget. Science, 1978, 199: 141-146.
McNaughton S J, Banyikwa F F, McNaughton M M. Root biomass and productivity in a grazing ecosystem: the Seren-geti. Ecology, 1998, 79: 587-592.
[25]
Vogt K A, Vogt D J, Palmiotto P A, et al. Review of root dynamics in forest ecosystems grouped by climate, climatic forest type and species. Plant and Soil, 1996, 187: 159-219.
[26]
Titlyanova A A, Romanova I P, Kosykh N P, et al. Pattern and process in above-ground and below-ground components of grassland ecosystems. Journal of Vegetation Science, 1999, 10: 307-320.
[27]
Mokany K, Raison R J, Prokushkin A S. Critical analysis of root∶shoot ratios in terrestrial biomes. Global Change Biology, 2006, 12: 84-96.
[28]
Esser G. Sensitivity of global carbon pools and fluxes to human and potential climatic impacts. Tellus, 1987, 39: 245-260.
[29]
Friedlingstein P, Delire C, Muller J F, et al. The climate induced variation of the continental biosphere: a model simulation of the Last Glacial Maximum. Geophysical Research Letters, 1992, 19: 897-900.
[30]
Potter C S, Randerson J T, Field C B, et al. Terrestrial ecosystem production: process model based on global satellite and surface data. Global Biogeochemical Cycle, 1993, 7: 811-841.
[31]
Wamant P, Francois L, Strivay D, et al. CARAIB: global model of terrestrial biological productivity. Global Biogeochemical Cycles, 1994, 8: 255-270.
[32]
Foley J A. Net primary productivity of the terrestrial biosphere: The application of a global model. Journal of Geophysical Research, 1994, 99: 20773-20783.
[33]
Speidel B. Primary production and root activity of a golden oat meadow with different fertilizer treatments. Polish Ecological Studies, 1976, 2: 77-89.
Lauenroth W K.Methods of estimating belowground net primary production. In: Sala O E.Methods in Ecosystem Science. New York: Springer, 2000: 58-71.
[36]
Li X D, Fu H, Li X D, et al. Effects of land-use regimes on carbon sequestration in the Loess Plateau, Northern China. New Zealand Journal of Agricultural Research, 2008, 51: 45-52.
Hui D, Jackson R B. Geographical and interannual variability in biomass partitioning in grassland ecosystems: A synthesis of field data. New Phytologist, 2005, 169(1): 85-93.
[40]
Friedlingstein P, Joel G, Field C B, et al. Toward an allocation scheme for global terrestrial carbon models. Global Change Biology, 1999, 5: 755-770.
