The biological basis for nitrogen management in agroecosystems - Microbial Ecology in Sustainable Agroecosystems - page 126

Carlsson, G., and K. Huss-Danell. 2003. Nitrogen fixation in perennial forage legumes in the field.
Plant and Soil 253:353-372.
Cassman, K. G., D. C. Bryant, A. E. Fulton, and L. F. Jackson. 1992. Nitrogen supply effects on parti-
tioning of dry-matter and nitrogen to grain of irrigated wheat. Crop Science 32:1251-1258.
Cassman, K. G., A. Dobermann, and D. T. Walters. 2002. Agroecosystems, nitrogen-use efficiency,
and nitrogen management. Ambio 31:132-140.
Chen, X. P., Z. L. Cui, P. M. Vitousek, K. G. Cassman, P. A. Matson, J. S. Bai, Q. F. Meng, P. Hou, S. C.
Yue, V. Romheld, and F. S. Zhang. 2011. Integrated soil-crop system management for food secu-
rity. Proceedings of the National Academy of Sciences of the United States of America 108:6399-6404.
Chivenge, P., B. Vanlauwe, and J. Six. 2011. Does the combined application of organic and mineral
nutrient sources influence maize productivity? A meta-analysis. Plant and Soil 342:1-30.
Clarholm, M. 1985. Interactions of bacteria, protozoa and plants leading to mineralization of soil
nitrogen. Soil Biology and Biochemistry 17:181-187.
Cleveland, C. C., and D. Liptzin. 2007. C: N : P stoichiometry in soil: is there a “Redfield ratio” for the
microbial biomass? Biogeochemistry 85:235-252.
Conley, D. J., H. W. Paerl, R. W. Howarth, D. F. Boesch, S. P. Seitzinger, K. E. Havens, C. Lancelot, and
G. E. Likens. 2009. Controlling eutrophication: nitrogen and phosphorus. Science 323:1014-1015.
Constantin, J., N. Beaudoin, F. Laurent, J. P. Cohan, F. Duyme, and B. Mary. 2011. Cumulative effects
of catch crops on nitrogen uptake, leaching and net mineralization. Plant and Soil 341:137-154.
Cook, J. C., R. S. Gallagher, J. P. Kaye, J. Lynch, and B. Bradley. 2010. Optimizing vetch nitrogen
production and corn nitrogen accumulation under no-till management. Agronomy Journal
102:1491-1499.
Cragg, R. G., and R. D. Bardgett. 2001. How changes in soil faunal diversity and composition within
a trophic group influence decomposition processes. Soil Biology and Biochemistry 33:2073-2081.
Crews, T. E., and M. B. Peoples. 2005. Can the synchrony of nitrogen supply and crop demand
be improved in legume and fertilizer-based agroecosystems? A review. Nutrient Cycling in
Agroecosystems 72:101-120.
Cui, Z. L., X. P. Chen, and F. S. Zhang. 2010. Current nitrogen management status and measures to
improve the intensive wheat-maize system in China. Ambio 39:376-384.
David, M. B., L. E. Drinkwater, and G. F. McIsaac. 2010. Sources of nitrate yields in the Mississippi
River basin. Journal of Environmental Quality 39:1657-1667.
Dawson, J. C., D. R. Huggins, and S. S. Jones. 2008. Characterizing nitrogen use efficiency in natu-
ral and agricultural ecosystems to improve the performance of cereal crops in low-input and
organic agricultural systems. Field Crops Research 107:89-101.
Dinnes, D. L., D. L. Karlen, D. B. Jaynes, T. C. Kaspar, J. L. Hatfield, T. S. Colvin, and C. A. Cambardella.
2002. Nitrogen management strategies to reduce nitrate leaching in tile-drained Midwestern
soils. Agronomy Journal 94:153-171.
Drew, M. C. 1975. Comparison of effects of a localized supply of phosphate, nitrate, ammonium and
potassium on growth of seminal root system, and shoot, in barley. New Phytologist 75:479-490.
Drinkwater, L. E., and S. S. Snapp. 2007. Nutrients in agroecosystems: rethinking the management
paradigm. Advances in Agronomy 92:163-186.
Ettema, C. H., and D. A. Wardle. 2002. Spatial soil ecology. Trends in Ecology and Evolution 17:177-183.
Fan, X. H., and Y. C. Li. 2010. Nitrogen release from slow-release fertilizers as affected by soil type
and temperature. Soil Science Society of America Journal 74:1635-1641.
Fang, Y. T., M. Yoh, K. Koba, W. X. Zhu, Y. Takebayashi, Y. H. Xiao, C. Y. Lei, J. M. Mo, W. Zhang, and
X. K. Lu. 2011. Nitrogen deposition and forest nitrogen cycling along an urban-rural transect in
southern China. Global Change Biology 17:872-885.
Fierer, N., A. S. Grandy, J. Six, and E. A. Paul. 2009. Searching for unifying principles in soil ecology.
Soil Biology and Biochemistry 41:2249-2256.
Fontaine, S., G. Bardoux, L. Abbadie, and A. Mariotti. 2004. Carbon input to soil may decrease soil
carbon content. Ecology Letters 7:314-320.
Galloway, J. N., J. D. Aber, J. W. Erisman, S. P. Seitzinger, R. W. Howarth, E. B. Cowling, and B. J.
Cosby. 2003. The nitrogen cascade. Bioscience 53:341-356.
Galloway, J. N., and E. B. Cowling. 2002. Reactive nitrogen and the world: 200 years of change. Ambio
31:64-71.