Tentative Title 1: Impact of agronomic practices on
tree-crop facilitation in Wheat and Maize Farming Systems
Background
In many farming systems of Sub-Saharan Africa (SSA), food
security is highly dependent on the performance of smallholder farming systems.
Most of these farming systems are characterized by mixed tree-crop-livestock enterprises.
These systems are currently under high threat from the impacts of climate
change and they rarely meet food security objectives of the population. Their
resilience to climate changes needs to be improved, while at the same time
increasing the productivity of the systems. Scattered on-farm trees are
considered among some of the approaches that improve the productivity of these
systems and make them more resilient to climate change. On the
other hand, these trees also compete with crops for scarce resources such as
soil nutrient and soil moisture.
In the current research, it is hypothesized that combining
appropriate agronomic practices with on-farm trees will improve tree-crop
facilitation and minimize competition. Different conservation agriculture (CA) practices
(such as till or no till) will be combined with different Nitrogen and
Phosphorus fertilizer rates in two sites of Central Rift Valley area of
Ethiopia. The experiment will be carried out under an on-farm condition and in
two sites. One site, Mojo, will be a Faidherbia-Wheat based farming system,
while the other site, Alemtena (tentative), will be Faidherbia/Acacia-Maize
based farming system.
Applicants who are doing their MSc in the following fields
can apply.
- Soil Sciences
- Agroecology
- Agronomy
- Natural Resources Management
- Environmental Sciences and other related fields
- A motivation letter
- CV
- Transcripts of BSc degree
- Endorsement letter from MSc supervisor (optional)
Note: There will be limited
finances available for operational costs during field work
The field work will be carried out
from the beginning of May 2014 to End of
September 2014
For more details contact t.shiferaw@cgiar.org
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