[1] 刘绍辉,方精云.土壤呼吸的影响因素及全球尺度下温度的影响[J].生态学报,1997,17(5):469~476 [2] 杨青,吕宪国.三江平原湿地生态系统土壤呼吸动态变化的初探[J].土壤通报,1999,30(6):254~256 [3] 崔骁勇,陈佐忠,陈四清,等.草地土壤呼吸研究进展[J].生态学报,2001,21(2):315~325. [4] Bowden, R.D. et al. Contributions of aboveground litter, belowground litter and root respiration to total soil respiration in a temperate mixed hardwood forest[J]. Can. J. For. Res., 1993,23: 1402 ~ 1407. [5] Bunnell, F.L. et al. Microbial respiration and substrate weight loss- Ⅰ. A general model of the influences of biotic variables[J].Soil Biol. Biochem., 1977, 9: 33~40. [6] Cropper, W. P. The measurement of soil CO2 evolution in situ [J]. Pedobiologia, 1985, 28: 35 ~ 40. [7] Detwiler, R. P. and Hall, C. A. S. Tropical forest and the global carbon cycle[J]. Science, 1988, 239: 42 ~ 47. [8] Freeman C. et al. Flux of CO2, CH4, N2O from a welsh peatland following simulation of water table drawdown: Potential feedback to climate change[J]. Biogeochemistry, 1993, 19:51~60. [9] Guanhui, L. James, R. E. Elevated CO2 and temperature impacts on different components of soil CO2 effux in Douglas-fir terracosms[J]. Global Change Biology, 1999, 5:157 ~ 168. [10] Gupta, S.R. and Singh, J. S. Soil respiration in a tropical grassland[J]. Soil Biol. Biochem., 1981, 13: 261 ~ 268. [11] Henrik, S. et al. Carbon dioxide exchange in a high-arctic fen estimated by eddy covariance measurements and modeling[J].Global Change Biology, 1999, 5: 547 ~ 562. [12] Hungate, B. A. et al. On the fate of carbon in grasslands under carbon dioxide enrichment [J]. Nature, 1997, 388: 576~ 579. [13] Ingvar, S. et al. On the fate of carbon in grasslands under carbon dioxide enrichment[J]. Ambiol., 2000, 29 (8): 387 ~ 392. [14] Jay, G. and Schimel, P. Controls on soil carbon dioxide and methane fluxes in a variety of Taiga forest stands in interior Alaska [J]. Ecosystems, 2000, (3): 269 ~ 282. [15] Jenkison, D. S. et al. Model estimates of CO2 emissions from soil in response to global warming[J]. Nature, 1991,351: 304~306. [16] Jonsen, L.S. et al. Soil surface CO2 flux as an index of soil respiration in situ:a comparision of two chamber methods[J]. Soil Biol. Biochem, 1996, 28:1297~ 1306. [17] Joon, K. and Shashi, B. V. Soil surface CO2 flux in a Minnesota peatland[J]. Biogeochemistry, 1992, 18: 37 ~ 51. [18] Jukka, A. et al. Carbon balance of a boreal bog during a year with an exceptionally dry summer [J]. Ecology, 1999, 80 (1):161 ~ 174. [19] Liebig, M. A. et al. Evaluation of a field test kit for measuring selected soil quality indicators[J]. Agron. J., 1996, 88 (4): 683~686. [20] Marra, J.L. and Edmonds R. L. Coarse woody debric and soil respiration in a clearcut on the Olympic Poninsula, Washington,U.S.A[J]. Can. J. For. Res, 1996,26:137~1345. [21] Mathes, K. and Schriefer, T.H. Soil respiration during secondary succession influence of temperature and moisture [J].Soil Biol. Biochem, 1985, 17(2):205~211. [22] Nay, S.M. and Mattson, K. G. Biases of chamber methods for measuring soil CO2 effux demonstrated with a laboratory apparatus[J]. Ecology, 1994, 75: 2460 ~ 2463. [23] Nielson, J. W. and Pepper, I. L.Soil respiration as an index of soil aeration[J]. Soil Sci. Soc. Amer. J., 1990, 54:428~432. [24] Norman, J. M. et al. Soil surface CO2 fluxes and the carbon budget of a grassland [J]. J. Geophysical Res., 1992, 97:18845~ 18853. [25] Peterson, K.M. and Billings, W.D. Carbon dioxide flux from tundra soils and vegetation as related to temperature at Barrow,Alaska[J]. Amer. Mid. Nat, 1975, 94(1 ): 88~ 94. [26] Raich, J. W. and Schelesinger, W. H. The Global carbon dioxide flux in soil respiration and its relationship to vegetation and climate[J]. Tellus, 1992, 44B: 81 ~ 99. [27] Rochette, P.Gregorich, E.G. Comparison of static and dynamic closed chambers for measurement of soil respiration under field conditions[J]. Can J. Soil Sci., 1992, 72: 605 ~ 609. [28] Singh, S.P. et al.Carbon balance for a central Himalyan cropfield soil[J]. Pedobiologia, 1988, 32:187 ~ 191. [29] Toland, D.E. and Zak, D.R. Seasonal patterns of soil respiration in intact and clear-cut northern hardwood forests[J]. Can J. For. Res, 1994, 24:1711 ~ 1716. [30] Walter, C.O. The effects of water table manipulation and elevated temperature on the net CO2 flux of wet sedge tundra ecosystems[J]. Global Change Biology, 1998,4:77 ~ 90. [31] Walter, C. et al. Change in arctic CO2 flux over two decades:effects of climate change at Barrow, Alaska. Ecol. Appl., 1995,5(3):846~855. [32] William, M. P. Carbon dioxide and methane exports from a southeastern floodplain swamp [J]. Ecol. Monogr., 1993, 99:29~53. [33] Witkamp, M. Cycles of temperature and carbon dioxide evolution from litter and soil[J]. Ecology, 1969, 50: 922 ~ 924. |