Abstract:
Family farms play an important role in food security and nutrition in West Africa.
Family farms are rapidly changing and face many constraints. Thus, characterizing
them is necessary for policy purposes. This study aimed to characterise family
farms in Niger, focusing on the current constraints to family farms and existing
agroecological intensification (AEI) options. A survey was conducted using a
questionnaire administered to 108 family farms across the selected six study
locations. We used descriptive statistics to characterise the family farms and the
factorial analysis of mixed data (FAMD) and the Hierarchical Clustering of Principal
Components (HCPC) to identify the types of family farms. Results showed that
family farms, on average, encompass three households, and the majority (87.2%)
of the family farms surveyed were managed by married persons where 25.7% of
whom are female. Agriculture remains the primary source of income for 98.2% of
people in the study locations, and the main second source of family income
(47.7%) is animal husbandry. Family farms are mainly characterised by the
presence of the main field (MF) (98%) led by the heads of households and the
presence of the women fields (WF) (78%) led by the women. Regarding farm size,
the average MF and the WF farm sizes were 3.0 ha and 1.5 ha, respectively. The
main identified constraints to family farms were soil fertility decline (84.33%), a
recurrent early end of the rainy season (84.33%), farmers’ low income (41.15%),
and limited access to the market (24.70%). Twelve potential AEIs options across
the study area were explored. In the MF, the major AEI options practised by
farmers were: the application of organic manure as fertilizer (73.27%), cereallegume
intercropping (68.83%), and Farmer Managed Natural Regeneration
(35.85%). Whereas in the WF, the AEI practices were the application of organic
manure (55.28%), and cereal-legume intercropping (28.98%). Co-building an
integrative approach that combines multiple AEI options in the same field is
necessary to tackle the main drivers of the farming systems.
Description:
A thesis, in the Rural Polytechnic Institute of Training and Applied Research (IPR/IFRA) in partnership with the West African Science Service Centre on Climate Change and Adapted Land Use (WASCAL), submitted in partial fulfilment of the requirements for the Doctor of Philosophy in Climate Change and Agriculture of the University of Sciences, Techniques and Technologies of Bamako (USTTB)