Anthoni, P.M., Freibauer, A., Kolle, O., and Detlef Schulze, E. 2004. Winter wheat carbon exchange in Thuringia, Germany. Agricultural and Forest Meteorology 121: 55-67.
Beziat, P., Eschia, C., and Dedieu, E. 2009. Carbon balance of a three crop succession over two cropland sites in South West France. Agricultural and Forest Meteorology 149: 1628-1645.
Bolinder, M.A., Janzen, H.H., Gregorich, E.G., Angers, D.A., and VandenBygaart, A.J. 2007. An approach for estimating net primary productivity and annual carbon inputs to soil for common agricultural crops in Canada. Agriculture, Ecosystems and Environment 118: 29-42.
Brar, B.S., Kamalbir, S., Dheri, G.S., and Kumar, B. 2013. Carbon sequestration and soil carbon pools in a rice–wheat cropping system: Effect of long-term use of inorganic fertilizers and organic manure. Soil and Tillage Research 128: 30-36.
Byrne, K.A., Kiely, G., and Leahy, P. 2005. CO2 fluxes in adjacent new and permanent temperate grasslands. Agricultural and Forest Meteorology 135: 82-92.
Chen, S., Zhenghua, H., Li, H., Yuhong, J., and Yang, Y. 2011. Effects of elevated UV-B radiation on ecosystem and soil respiration in a winter wheat farmland. European Journal of Soil Biology 47: 16-23.
Crill, P.M. 1991. Seasonal patterns of methane uptake and carbon dioxide release by a temperate woodland soil. Global Biogeochem Cycles 5: 319-334.
Duiker, S.W., and Lal, R. 2000. Carbon budget study using CO2 flux measurements from a no till system in central Ohio. Soil and Tillage Research 54: 21-30.
Fog, K. 1988. The effect of added nitrogen on the rate of decomposition of organicmatter. Biological Reviews of the Cambridge Philosophical Society 63: 433-462.
Goudriaan, J. 1995. Global carbon cycle and carbon sequestration. Pages 3–18 in M. Beran, ed. Prospects for carbon sequestration in the biosphere. NATO ASI, Springer-Verlag, Berlin, Germany.
Hanson, P.J., Edwards, N.T., Garten, C.T., and Andrews, J.A. 2000. Separating root and soil microbial contributions to soil respiration: a review of methods and observations. Biogeochemistry 48: 115-146.
Jarecki, M.K., and Lal, R. 2003. Crop management for soil carbon sequestration. Critical Reviews in Plant Sciences 22: 471-502.
Jones, S.K., Rees, R.M., Skiba, U.M., and Ball, B.C. 2005. Greenhouse gas emissions from a managed grassland. Global Planet Change 47: 201-211.
Katrin Prescher, A., Grunwald, T., and Bernhofer, C. 2010. Land use regulates carbon budgets in eastern Germany: From NEE to NBP. Agricultural and Forest Meteorology 150: 1016-1025.
Khorramdel, S., Koocheki, A., Nassiri Mahallati, M., and Khorasani, R. 2010. Effect of different crop management systems on NPP and relative corbon allocation coefficients for corn (Zea mays L.). Journal of Agroecology 2: 667-680. (In Persian with English Summary)
Korner, C. 2003. Carbon limitation in trees. Journal of Ecology 91: 4-17.
Kutsch, W.L., Aubinet, N., Buchmann, P., Smith, B., Osborne, W., Eugster, M., Wattenbach, M., Schrumpf, E.D., Schulze, E., Tomelleri, E., Ceschia, C., Bernhofer, P., Beziat, A., Carrara, P., DiTommasi, T., Grünwald, M., Jones, V., Magliulo, O., Marloie, C., Moureaux, A., Olioso, M.J., Sanz, M., Saunders, H., Sogaard, M., and Ziegler, W. 2010. The net biome production of full crop rotations in Europe. Agriculture, Ecosystems and Environment 139: 336-345.
Lee, D.K., Owens, V.N., and Doolittle, J.J. 2007. Switchgrass and soil carbon sequestration response to ammonium nitrate, manure, and harvest frequency on conservation reserve program land. Agronomy journal 99: 462-468.
Lehuger, S., Gabrielle, B., Cellier, P., Loubet, B., Roche, R., Beziat, P., Ceschia, E., and Wattenbach, M. 2010. Predicting the net carbon exchanges of crop rotations in Europe with an agroecosystem model. Agriculture, Ecosystems and Environment 139: 384-395.
Massman, W.J., and Lee, X. 2002. Eddy covariance flux corrections and uncertainties in long-term studies of carbon and energy exchanges. Agricultural and Forest Meteorology 113: 121-144.
Melling, L., Hatano, R., and Goh, K.J. 2005. Soil CO2 flux from three ecosystems in tropical peatland of Sarawak, Malaysia. Tellus 57: 1-11.
Nassiri Mahallati, M., Koocheki, A., Kamali, G.A., and Shahandeh, H. 2006. Potential impact of climate change on rainfed wheat production in Iran. Archives of Agronomy and Soil Science 52: 113-124.
Osborne, B., Saunders, M., Walmsley, D., Jones, M., and Smith, P. 2010. Key questions and uncertainties associated with the assessment of the cropland greenhouse gas balance. Agriculture, Ecosystems and Environment 139: 293-301.
Raich, J.W., and Tufekcioglu, A. 2000. Vegetation and soil respiration: correlations and controls. Biogeochemistry, 48: 71-90.
Russel, A., Cambardella, C., Laird, D., Jaynes, D.B., and Meek, D.W. 2009. Nitrogen fertilizer effects on soil carbon balances in Midwestern U.S. agricultural systems. Ecological Applications 19: 1102-1113.
Schulze, E.D., Wirth, C., and Heimann, M. 2000. Climate change-managing forests after Kyoto. Science 289: 2058-2059.
Shimizu, M., Marutani, S., Desyatkin, A.R., Hiroshi Hata, T.J., and Hatano, R. 2009. The effect of manure application on carbon dynamics and budgets in a managed grassland of Southern Hokkaido, Japan. Agriculture, Ecosystems and Environment 130: 31-40.
Soussana, J.F., Pilegaard, V., Ambus, K., Amman, P., Ceschia, C., Clifton-Brown, J., Czobel, S., Domingues, R., Flechard, C., Fuhrer, J., Hensen, A., Horvath, L., Jones, M., Kasper, G., Martin, C., Nagy, Z., Neftel, A., Raschi, A., Baronti, S., Rees, R.M., Skiba, U., Stefani, P., Manca, G., Sutton, M., Tuba, M., and Valentini, R. 2007. Full accounting of the greenhouse gas (CO2, N2O, CH4) budget of nine European grassland sites. Agriculture, Ecosystems and Environment 121: 121-134.
Toma, Y., and Hatano, R. 2007. Effect of crop residue C:N rate on N2O emissions from Gray Lowland soil in Mikasa, Hokkaido, Japan. Journal of Soil Science and Plant Nutrition 53: 198-205.
Twine, T.E. and Kucharik, C.J. 2009. Climate impacts on net primary productivity trends in natural and managed ecosystems of the central and eastern United States. Agricultural and Forest Meteorology 149: 2143-2161.
Wofsy, S.C., Goulden, M.L., Munger, J.W., Fan, S.M., Bakwin, P.S., Daube, B.C., Bassow, S.L. and Bazzaz, F.A. 1993. Net exchange of CO2 in a midlatitude forest. Science 260: 1314-1317.