In Nigeria, increased land-use intensity has depressed the use of fallow for soil fertility restoration. Crop yields have fallen, threatening food security. High cost limits farmers’ access to fertilizers. Reliance on crop-livestock interaction is plausible because animals provide manure. This pa...
Chianu, J.N.
,
Tsujii, H.
,
Manyong, Victor M.
,
[Crop-livestock interaction in the savannas of Nigeria: nature and determinants of farmer decision to use manure for soil fertility maintenance]
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Crop-livestock interaction in the savannas of Nigeria: nature and determinants of farmer decision to use manure for soil fertility maintenance
The restorative ability of herbaceous (Psophocarpus palustris, Pueraria phaseoloides) and woody (Leucaena leucocephala, Senna siamea, Acacia leptocarpa, Acacia auriculiformis) legume species and of natural regrowth was studied on an eroded and compacted Oxic Paleustalf in southwestern Nigeria. Co...
Kang, B.T.
,
Salako, F.K.
,
Akobundu, I.O.
,
Pleysier, J.L.
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Chianu, J.N.
,
[Amelioration of a degraded Oxic Paleustalf by leguminous and natural fallows]
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Amelioration of a degraded Oxic Paleustalf by leguminous and natural fallows
This study evaluated the performance of tree legumes and other soil fertility management innovations
used by farmers. The objectives of the study were to: examine the extent that farm attributes, typology of
farmers and field management practices have affected the adaptation and use of agroforest...
Akinnifesi, F.K.
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Sileshi, Gudeta W.
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Franzel, Steven
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Ajayi, Oluyede C.
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Harawa, R
,
Makumba, W
,
Chakeredza, S.
,
Mngomba, S
,
Wolf, J.J. de
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Chianu, J.N.
,
[On-farm assessment of legume fallows and other soil fertility management options used by smallholder farmers in Southern Malawi]
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On-farm assessment of legume fallows and other soil fertility management options used by smallholder farmers in Southern Malawi
Many food production systems in sub-Saharan Africa are constrained by phosphorus (P). We hypothesized that within legume-cereal rotation systems: targeting P to the legume phase leads to higher system productivity, and that use of grain legumes leads to better economic returns than use of herbace...
Kihara, Job
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Vanlauwe, Bernard
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Waswa, Boaz S.
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Kimetu, J.M.
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Chianu, J.N.
,
Bationo, B. André
,
[Strategic phosphorus application in legume-cereal rotations increases land productivity and profitability in Western Kenya]
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Strategic phosphorus application in legume-cereal rotations increases land productivity and profitability in Western Kenya
Declining soil fertility is a major cause of low per capita food production on smallholder farms of
sub-Saharan Africa. This study attempted to provide an empirical explanation of the factors associated
with farmers’ decisions to adopt or not to adopt newly introduced integrated soil fertility ma...
Mugwe, J
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Mugendi, DN
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Mucheru-Muna, M.
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Merckx, R.
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Chianu, J.N.
,
Vanlauwe, Bernard
,
[Determinants of the decision to adopt integrated soil fertility management practices by smallholder farmers in the central highlands of Kenya]
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Determinants of the decision to adopt integrated soil fertility management practices by smallholder farmers in the central highlands of Kenya