Small Landholder Farming and Global Food Security - Soil Management of Smallholder Agriculture - page 16

Shaheen, A., M. A. Naeem, G. Jilani, M. Shafiq. 2011. Restoring the land productivity of
eroded land through soil water conservation and improved fertilizer application on
Pothwar Plateau in Punjab Province, Pakistan. Plant Production Science 14(2): 196-201.
Shiferaw, B., M. C. S. Bantilan, R. Serraj. 2004. Harnessing the potentials of BNF for poor farm-
ers: Technological, policy and institutional constraints and research needs. In Symbiotic
Nitrogen Fixation: Prospects for Enhanced Application in Tropical Agriculture , ed. R.
Serraji, 3-27. London: Taylor and Francis.
Snapp, S. S., P. L. Mafongoya, S. Waddington. 1998. Organic matter technologies for inte-
grated nutrient management in smallholder cropping systems of southern Africa.
Agriculture Ecosystems and Environment 71(1-3): 185-200.
Tiffen, M., M. Mortimore, F. Gichuki. 1994. More People, Less Erosion: Environmental
Recovery in Kenya , 326 pp. Nairobi, Kenya: ACTS Press.
Tittonell, P., B. Vanlauwe, P. A. Leffelaar, K. D. Shepherd, K. E. Giller. 2005. Exploring diver-
sity in soil fertility management of smallholder farms in western Kenya—II. Within-
farm variability in resource allocation, nutrient flows and soil fertility status. Agriculture
Ecosystems and Environment 110(3-4): 166-184.
Trapa, G., R. Gaiha. 2011. Smallholder Farming in Asia and the Pacific: Challenges and
Opportunities . Rome, Italy: International Fund for Agriculture Development (IFAD).
Verma, B. C., S. P. Datta, R. K. Rattan, A. K. Singh. 2010. Monitoring changes in soil organic
carbon pools, nitrogen, phosphorus, and sulfur under different agricultural management
practices in the tropics. Environmental Monitoring and Assessment 171(1-4): 579-593.
Von Braun, J. 2005. Small-scale farmers in a liberalized trade environment. In Small-
Scale Farmers in a Liberalized Trade Environment , eds. H. T. J. Kola, T. Lundström.
Proceedings of the Seminar, Haikko, Finland, October 18-19. Department of Economics
and Management Publication No. 38. Finland: University of Helsinki. Accessed
December 11, 2013. Available at https://helda.helsinki.i/bitstream/handle/1975/683
/ P ub38.pdf?sequence=1#page=23.
Wani, S. P., K. L. Sahrawata, T. K. Sreedevia, T. Bhattacharyyab, Ch. Sreenivasa Rao. 2007.
Carbon sequestration in the semi-arid tropics for improving livelihoods. International
Journal of Environmental Studies 64(6): 719-727.
Winterbottom, R., C. Reij, D. Garrity et al. 2013. Improving Land and Water Management.
World Resources Institute Working Paper, Installment 5 of Creating a Sustainable Food
Future, Washington, DC, 43 pp.
Yang, H. S. 2006. Resource management, soil fertility and sustainable crop production:
Experiences of China. Agriculture, Ecosystems and Environment 116(1-2): 27-33.
Zingore, S., H. K. Murwira, R. J. Delve, K. E. Giller. 2008. Variable grain legume yields,
responses to phosphorus and rotational effects on maize across soil fertility gradients on
African smallholder farms. Nutrient Cycling in Agroecosystems 80(1): 1-18.
Zingore, S., H. K. Murwira, R. J. Delve, K. E. Giller. 2007. Influence of nutrient management
strategies on variability of soil fertility, crop yields and nutrient balances on smallholder
farms in Zimbabwe. Agriculture Ecosystems and Environment 119(1-2): 112-126.