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Journal Article 2003-12

Autor: Schulz, S. Tian, G. Oyewole, B. Bako, S.

In much of sub-Saharan Africa (SSA), the lack of organic soil amendments constitutes one of the principal causes for declining soil fertility in intensifying farming systems. The challenge, therefore, remains to increase the availability of organic inputs and to develop recommendations for their ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96365

Investigación en Agricultura
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Schulz, S. ,  Tian, G. ,  Oyewole, B. ,  Bako, S. ,  [Rice mill waste as organic manure on a degraded Alfisol] ,  Rice mill waste as organic manure on a degraded Alfisol
Book 2002

Autor: Carsky, R. Schulz, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/92694

Investigación en Agricultura
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Carsky, R. ,  Schulz, S. ,  [Graphical depiction of cropping calendars for agricultural research: IITA research guide, No. 70] ,  Graphical depiction of cropping calendars for agricultural research: IITA research guide, No. 70
Book 2001

Autor: Schulz, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/92698

Investigación en Agricultura
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Schulz, S. ,  [Participation des agriculteurs a la recherche et au developpement; techniques de recensement at de resolution de problemes: Guide de recherche de lIita, No. 57] ,  Participation des agriculteurs a la recherche et au developpement; techniques de recensement at de resolution de problemes: Guide de recherche de lIita, No. 57
Book 2005

Autor: Ellis-Jones, J. Schulz, S. Chikoye, D. Haan, N. de Kormawa, P.M. Adedzwa, D.
Enlace original: https://cgspace.cgiar.org/handle/10568/96467

Investigación en Agricultura
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Ellis-Jones, J. ,  Schulz, S. ,  Chikoye, D. ,  Haan, N. de ,  Kormawa, P.M. ,  Adedzwa, D. ,  [Participatory research and extension approaches: IITA research guide, No. 71] ,  Participatory research and extension approaches: IITA research guide, No. 71
Brief 2019

Autor: Tilahun, Amede Schulz, S. Warner, J. Tefera, Solomon

Soil acidification is the result of a complex set of processes caused both naturally and by human activity. It limits plant growth because of conditions that increase base element deficiencies, Phosphorus-fixation and toxicities of Aluminum, Manganese and Hydrogen ions.

Enlace original: https://cgspace.cgiar.org/handle/10568/101619

Investigación en Agricultura
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Tilahun, Amede ,  Schulz, S. ,  Warner, J. ,  Tefera, Solomon ,  [Managing acid soils for reclaiming livelihoods in Ethiopia] ,  Managing acid soils for reclaiming livelihoods in Ethiopia
Manual 2013

Autor: Gorfu, D. Weldegiorgis, G. Schulz, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/97899

Investigación en Agricultura
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Gorfu, D. ,  Weldegiorgis, G. ,  Schulz, S. ,  [Quality declared planting materials of potato, Ethiopia.] ,  Quality declared planting materials of potato, Ethiopia.
Journal Article 2018-02-20

Autor: Lunt, T. Ellis-Jones, J. Mekonnen, Kindu Schulz, S. Thorne, Peter J. Schulte-Geldermann, Elmar Sharma, K.

In 2012, Africa RISING conducted participatory community analysis (PCA) as the first phase of a participatory development approach in the Ethiopian highlands. The PCA identified trends, constraints, and opportunities – and shed light upon how farmers perceive livelihoods to be changing. Inputs, d...

Enlace original: https://cgspace.cgiar.org/handle/10568/91177

Investigación en Agricultura
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Lunt, T. ,  Ellis-Jones, J. ,  Mekonnen, Kindu ,  Schulz, S. ,  Thorne, Peter J. ,  Schulte-Geldermann, Elmar ,  Sharma, K. ,  [Participatory community analysis: Identifying and addressing challenges to Ethiopian smallholder livelihoods] ,  Participatory community analysis: Identifying and addressing challenges to Ethiopian smallholder livelihoods
Journal Article 2004-07

Autor: Ellis-Jones, J. Schulz, S. Douthwaite, Boru Hussaini, M.A. Oyewole, B.D. Olanrewaju, A.S. White, R.

Two sets of on-farm trials, each covering two years, were conducted in the northern Guinea savannah of Nigeria over the period 1999–2001, the objective being to compare integrated Striga hermonthica control measures (soybean or cowpea trap crops followed by maize resistant to Striga) with farmers...

Enlace original: https://cgspace.cgiar.org/handle/10568/96385

Investigación en Agricultura
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Ellis-Jones, J. ,  Schulz, S. ,  Douthwaite, Boru ,  Hussaini, M.A. ,  Oyewole, B.D. ,  Olanrewaju, A.S. ,  White, R. ,  [An assessment of integrated Striga hermonthica control and early adoption by farmers in northern Nigeria] ,  An assessment of integrated Striga hermonthica control and early adoption by farmers in northern Nigeria
Presentation 2014-01-23

Autor: Gebreselassie, S. Biru, G. Aragaw, A. Schulz, S. Kowalski, B.
Enlace original: https://cgspace.cgiar.org/handle/10568/67792

Investigación en Agricultura
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Gebreselassie, S. ,  Biru, G. ,  Aragaw, A. ,  Schulz, S. ,  Kowalski, B. ,  [Africa RISING achievements with demonstration / on farm trials in Ethiopia] ,  Africa RISING achievements with demonstration / on farm trials in Ethiopia
Poster 2013

Autor: Schulz, S. Woldegiorgis, G. Hailemariam, G. Aragaw, A. Shiferaw, W. Lemaga, B. Gorfu, D. Gebreselassie, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/73207

Investigación en Agricultura
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Schulz, S. ,  Woldegiorgis, G. ,  Hailemariam, G. ,  Aragaw, A. ,  Shiferaw, W. ,  Lemaga, B. ,  Gorfu, D. ,  Gebreselassie, S. ,  [Piloting of informal potato seed inspection scheme: First results from Ethiopia.] ,  Piloting of informal potato seed inspection scheme: First results from Ethiopia.

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