Maize legume relay intercrops in Malawi - Microbial Ecology in Sustainable Agroecosystems - page 261

Sileshi, G., and P.L. Mafongoya. 2006. Long term effect of legume-improved fallows on soil inverte-
brates and maize yields in eastern Zambia. Agric. Ecosyst. Environ. 115:69-78.
Simtowe, F.P. 2010. Livelihoods diversification and gender in Malawi. Afr. J. Ag. Res. 5:204-216.
Singh, C.S. 1996. Arbuscular mycorrhiza (AM) in association with Rhizobium sp. improves nodula-
tion, N-2 fixation, and N utilization of pigeon pea ( Cajanus cajan ), as assessed with a N-15 tech-
nique, in pots . Microbiol. Res. 151:87-92.
Sirrine, D., C. Shennan, and J.R. Sirrine. 2010. Comparing agroforestry systems' ex ante adop-
tion potential and ex post adoption: on-farm participatory research from southern Malawi.
Agroforest. Syst. 79(2):253-266.
Sirrine, D., C. Shennan, S. Snapp, G. Kanyama-Phiri, B. Kamanga, and J.R. Sirrine. 2010. Improving
recommendations resulting from on-farm research: agroforestry, risk, profitability, and vulner-
ability in southern Malawi. Int. J. Agric. Sustain. 8(4):290-304.
Smale, M., and P.W. Heisey. 1997. Maize technology and productivity in Malawi. In Africa's Emerging
Maize Revolution , eds. D. Byerlee and C.K. Eicher, 63-79. Lynne Reiner, Boulder, CO.
Smith, K., and M. Ali Tabatabai. 2003. Automated instruments for the determination of total carbon,
hydrogen, nitrogen, sulfur, and oxygen. In Soil and Environmental Analysis; Modern Instrumental
Techniques, eds. K.A. Smith and M.S. Cresser. Dekker, New York, 202-246.
Snapp, S.S. 1998. Soil nutrient status of smallholder farms in Malawi. Commun. Soil Sci. Plant Anal.
29:2571-2588.
Snapp, S.S., M.J. Blackie, and C. Donovan. 2003. Realigning research and extension to focus on farm-
ers' constraints and opportunities. Food Policy 28:349-363.
Snapp, S.S., M.J. Blackie, R.A. Gilbert, R. Bezner-Kerr, and G.Y. Kanyama-Phiri. 2010. Biodiversity
can support a greener revolution in Africa. Proc. Natl. Acad. Sci. USA 107(48):20840-20845.
Snapp, S.S., R.B. Jones, E.M. Minja, J. Rusike, and S.N. Silim. 2003. Pigeon pea for Africa: a versatile
vegetable—and more. HortScience 38:1073-1078.
Snapp, S.S., P.L. Mafongoya, and S. Waddington. 1998. Organic matter technologies for integrated nutrient
management in smallholder cropping systems of southern Africa. Agr. Ecosyst. Environ. 71:185-200.
Snapp, S.S., and B. Pound, eds. 2008. Agricultural Systems: Agroecology and Rural Innovation for
Development . Academic Press, Burlington, MA, 1-386.
Snapp, S.S., and S.N. Silim. 2002. Farmer preferences and legume intensification for low nutrient
environments. Plant Sci. 245:181-192.
Stoate, C., and A.K. Jarju. 2008. A participatory investigation into multifunctional benefits of indig-
enous trees in West African savanna farmland. Int. J. Agric. Sustain. 6:122-132.
Stoorvogel, J.J., J.M. Antle, C.C. Crissman, and W. Bowen. 2004. The tradeoff analysis model: inte-
grated bio-physical and economic modeling of agricultural production systems. Agric. Syst.
80:43-66.
Sugihara, S., S. Funakawa, M. Kilasara, and T. Kosaki. 2010. Dynamics of microbial biomass nitrogen
in relation to plant nitrogen uptake during the crop growth period in a dry tropical cropland in
Tanzania. Soil Sci. Plant Nutr . 56(1):105-114.
Takane, T. 2009. Disparities and diversities among female headed households in rural Malawi after
20 years of economic liberalization. Singapore J. Trop. Geog. 30:358-372.
Toenniessen, G., A. Adesina, and J. Devries. 2008. Building an alliance for a green revolution in
Africa. Ann. N.Y. Acad Sci . 1136:233-242.
Uddin, M.B., M.A.S. Khan, S.A. Mukul, and M.K. Hussain. 2008. Effects of inorganic fertilizers on
biological nitrogen fixation and seedling growth of some agroforestry trees in Bangladesh. J.
Forestry Res. 19:303-306.
Uribe, D., J. Sanchez-Nieves, and J. Vanegas. 2010. Role of microbial biofertilizers in the develop-
ment of a sustainable agriculture in the tropics. In Soil Biology and Agriculture in the Tropics , Soil
Biology series Vol. 21. ed. P. Dion, Chap. 11. Springer, New York.
Vanlauwe, B., A. Bationo, J. Chianu, et al. 2010. Integrated soil fertility management: operational
definition and consequences for implementation and dissemination. Outlook Agric. 39:17-24.
Verchot, L.V. 2010. Impacts of forest conversion to agriculture on microbial communities and micro-
bial functions. In Soil Biology and Agriculture in the Tropics , Soil Biology series Vol. 21, ed. P. Dion.
Springer, New York, 45-64.