The conversion of poor-quality arable lands to grassland has prevented soil erosion and sequestered carbon. A study finds that greenhouse gases will be emitted if these lands return to cultivation, especially if they are ploughed.
References
Baer, S. G., Meyer, C. K., Bach, E. M., Klopf, R. P. & Six, J. Ecosphere 1, art5 (2010).
Ruan, L. & Robertson, G. P. Glob. Change Biol. http://dx.doi.org/10.1111/gcb.12216 (2013).
Haas, H. J., Evans, C. J. & Miles, E. F. Tech. Bull. No. 1164 (US Dpt Agriculture, 1957).
Ogle, S. M., Breidt, F. J. & Paustian, K. Biogeochemistry 72, 87–121 (2005).
Mosier, A., Schimel, D., Valentine, D., Bronson, K. & Parton, W. Nature 350, 330–332 (1991).
Six, J. et al. Glob. Change Biol. 10, 155–160 (2004).
Kravchenko, A. N. & Robertson, G. P. Soil Sci. Soc. Am. J. 75, 235–240 (2011).
Van Kessel, C. et al. Glob. Change Biol. 19, 33–44 (2013).
Keller, M., Veldkamp, E., Weitz, A. M. & Reiners, W. A. Nature 365, 244–246 (1993).
Mummey, D. L., Smith, J. L. & Bluhm, G. Agric. Ecosyst. Environ. 70, 79–87 (1998).
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Six, J. Spare our restored soil. Nature 498, 180–181 (2013). https://doi.org/10.1038/498180a
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DOI: https://doi.org/10.1038/498180a
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