113
Sakala WD, Kumwenda JTD, Saka AR (2003) The potential of green manures to increase soil
fertility and maize yields in Malawi. Biol Agric Hortic 21(2):121–130
Silva PRF, Strieder ML, RPS C, Rambo L, Sangoi L, Argenta G, Forsthofer EL, Silva AA (2005)
Grain yield and kernel crude protein content increases of maize hybrids with late nitrogen sidedressing. Sci Agric (Piracicaba, Braz) 62(5):487–492
Snapp SS, Jayne TS, Mhango W, Benson T, Ricker-Gilbert J (2014) Maize yield response to nitrogen in Malawi’s smallholder production systems. International Food Policy Research Institute.
Washington DC, USA
Stoorvogel JJ,Smailing EMA (1990) Assessment of soil nutrient depletion in Sub-Saharan Africa:
1983–2000. Report 28. Wageningeni, The Netherlands
Tamene L, Le QB (2015) Estimating soil erosion in sub-Saharan Africa based on landscape
similarity mapping and using the revised universal soil loss equation (RUSLE). Nutr Cycl
Agroecosyst 102:17–31. The Netherlands
Tamene L, Mponela P, Ndengu G, Kihara J (2015) Assessment of maize yield gap and major
determinant factors between smallholder farmers in the Dedza district of Malawi. Nutr Cycl
Agroecosyst:1–18. The Netherlands
Zeng D, Mao R, Chang SX, Li L, Yang D (2010) Carbon mineralization of tree leaf litter and crop
residues from poplar-based agroforestry systems in Northeast China: a laboratory study. Appl
Soil Ecol 44:133–137
Zingore S (2011) Maize productivity and response to fertilizer use as affected by soil fertility variability, manure application, and cropping system. Better Crops 95(1):4–6
Zingore S, Mutegi J, Agesa B, Tamene L, Kihara J (2015) Soil degradation in sub-Saharan Africa
and crop production options. Better Crops 99(1):24–26
Integrated Soil Fertility Management Based on Pigeon Pea and Cowpea Cropping…
Sakala WD, Kumwenda JTD, Saka AR (2003) The potential of green manures to increase soil
fertility and maize yields in Malawi. Biol Agric Hortic 21(2):121–130
Silva PRF, Strieder ML, RPS C, Rambo L, Sangoi L, Argenta G, Forsthofer EL, Silva AA (2005)
Grain yield and kernel crude protein content increases of maize hybrids with late nitrogen sidedressing. Sci Agric (Piracicaba, Braz) 62(5):487–492
Snapp SS, Jayne TS, Mhango W, Benson T, Ricker-Gilbert J (2014) Maize yield response to nitrogen in Malawi’s smallholder production systems. International Food Policy Research Institute.
Washington DC, USA
Stoorvogel JJ,Smailing EMA (1990) Assessment of soil nutrient depletion in Sub-Saharan Africa:
1983–2000. Report 28. Wageningeni, The Netherlands
Tamene L, Le QB (2015) Estimating soil erosion in sub-Saharan Africa based on landscape
similarity mapping and using the revised universal soil loss equation (RUSLE). Nutr Cycl
Agroecosyst 102:17–31. The Netherlands
Tamene L, Mponela P, Ndengu G, Kihara J (2015) Assessment of maize yield gap and major
determinant factors between smallholder farmers in the Dedza district of Malawi. Nutr Cycl
Agroecosyst:1–18. The Netherlands
Zeng D, Mao R, Chang SX, Li L, Yang D (2010) Carbon mineralization of tree leaf litter and crop
residues from poplar-based agroforestry systems in Northeast China: a laboratory study. Appl
Soil Ecol 44:133–137
Zingore S (2011) Maize productivity and response to fertilizer use as affected by soil fertility variability, manure application, and cropping system. Better Crops 95(1):4–6
Zingore S, Mutegi J, Agesa B, Tamene L, Kihara J (2015) Soil degradation in sub-Saharan Africa
and crop production options. Better Crops 99(1):24–26
Integrated Soil Fertility Management Based on Pigeon Pea and Cowpea Cropping…