Soil Carbon Transition Curves: Reversal of Land Degradation through Management of Soil Organic Matter for Multiple Benefits - Soil Carbon: Science, Management and Policy for Multiple Benefits - page 46

UNEP (2011a) United Nations Environment Programme (UNEP) Year Book 2011 . Chapter 3: Phosphorus
and Food Production. UNEP, Nairobi.
UNEP (2011b) Bridging the Emission Gap . United Nations Environment Programme (UNEP), Nairobi.
UNEP (2012a) United Nations Environment Programme (UNEP) Year Book 2012 . UNEP, Nairobi.
UNEP (2012b) Global Environment Outlook- 5: Environment for the Future We Want . United Nations Envir-
onment Programme, Nairobi.
van Noordwijk, M. and Cadisch, G. (2002) Access and excess problems in plant nutrition. Plant and Soil
247, 25-39.
van Noordwijk, M., Hoang, M.H., Neufeldt, H., Öborn, I. and Yatich, T. (eds) (2011) How Trees and People
Can Co-adapt to Climate Change: Reducing Vulnerability Through Multifunctional Agroforestry Land-
scapes . World Agroforestry Centre (ICRAF), Nairobi, 134 pp.
van Noordwijk, M., Leimona, B., Jindal, R., Villamor, G.B., Vardhan, M., Namirembe, S., Catacutan, D., Kerr, J.,
Minang, P.A. and Tomich, T.P. (2012) Payments for environmental services: evolution towards efficient
and fair incentives for multifunctional landscapes. Annals of Review Environment and Resources 37,
389- 420.
van Noordwijk, M., Namirembe, S., Catacutan, D.C., Williamson, D. and Gebrekirstos, A. (2014) Pricing rain-
bow, green, blue and grey water: tree cover and geopolitics of climatic teleconnections. Current Opinion
in Environmental Sustainability 6, 41-47.
Victoria, R., Banwart, S.A., Black, H., Ingram, H., Joosten, H., Milne, E. and Noellemeyer, E. (2012) The
benefits of soil carbon: managing soils for multiple economic, societal benefits. In: UNEP Year Book
2012: Emerging Issues in Our Global Environment . UNEP, Nairobi, pp. 19-33 ( http://www.unep.org/
yearbook/2012/pdfs/UYB_2012_CH_2.pdf , accessed 15 July 2014).
Wang, J.K., Wang, T.Y., Zhang, X.D., Guan, L.Z., Wang, Q.B., Hu, H.X. and Zhao, Y.C. (2002) Effects of
cultivation duration on the changes of black soil fertility qualities [in Chinese]. Journal of Shengyang
Agricultural University 33(1), 43-47.
Worster, D. (2004) Dust Bowl: The Southern Plains in the 1930s . Oxford University Press, New York, 295 pp.
Xu, S.X., Shi, X.Z., Zhao, Y.C., Yu, D.S., Wang, S.H., Tan, M.Z., Sun, W.X. and Li, C.S. (2012) Spatially
explicit simulation of soil organic carbon dynamics in China's paddy soils. Catena 92, 113-121.
Zach, A., Tiessen, H. and Noellemeyer, E. (2006) Carbon turnover and Carbon- 13 natural abundance under
land use change in semi-arid Savannah soils of La Pampa, Argentina. Soil Science Society of America
Journal 70(5), 1541-1546.
Zalasiewicz, J., Williams, M., Steffen, W. and Crutzen, P. (2010) The new world of the anthropocene.
Environmental Science and Technology 44, 2228-2231.