Western Kenya is one of Africa’s most densely populated rural areas, characterised by intensive smallholder crop–livestock systems on degraded lands managed with small inputs of mineral fertiliser and animal manure. Competing uses for crop residues and other organic resources often results in poo...
Castellanos-Navarrete, A.
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Tittonell, Pablo A.
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Rufino, Mariana C.
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Giller, Ken E.
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[Feeding, crop residue and manure management for integrated soil fertility management—A case study from Kenya]
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Feeding, crop residue and manure management for integrated soil fertility management—A case study from Kenya
The livestock sector accounts for 30% of global land area and is a major driver of land use change (Geist and Lambin 2002). Steinfeld et al (2006) calculated that deforestation due to the expansion of pasture and feed crops was responsible for 8% of total anthropogenic Co2 emissions. In addition,...
Havlík, Petr
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Valin, Hugo
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Mosnier, Aline
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Obersteiner, Michael
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Baker, J.S.
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Herrero, Mario T.
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Rufino, Mariana C.
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Schmid, Erwin
,
[Crop productivity and the global livestock sector: Implications for land use change and greenhouse gas emissions]
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Crop productivity and the global livestock sector: Implications for land use change and greenhouse gas emissions
Conservation Agriculture (CA) is being advocated to enhance soil health and sustain long term crop productivity in the developing world. One of CA's key principles is the maintenance of soil cover often by retaining a proportion of crop residues on the field as mulch. Yet smallholder crop–livesto...
Valbuena, Diego
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Erenstein, Olaf
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Homann-Kee Tui, Sabine
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Abdoulaye, Tahirou
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Claessens, Lieven
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Duncan, Alan J.
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Gerard, Bruno G.
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Rufino, Mariana C.
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Teufel, Nils
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Rooyen, Andre F. van
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Wijk, Mark T. van
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[Conservation agriculture in mixed crop-livestock systems: Scoping crop residue trade-offs in Sub-Saharan Africa and South Asia]
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Conservation agriculture in mixed crop-livestock systems: Scoping crop residue trade-offs in Sub-Saharan Africa and South Asia