Sustainable land use in the Sudano-Sahelian zone of Mali: exploring economically viable options using multiple goal lineair programming.

Technical options in crop and animal husbandry to reduce soil nutrient mining and other forms of natural resource degradation in the Sudano-Sahelian zone should be economically attractive, if they are to be adopted. A model is presented in which agronomic and economic information and goals are combined to explore possibilities for agro-ecologically sustainable and economically viable land use in three different climatic regions in Mali and for a situation of non-degraded soils. The time frame of the study is to the year 2010. For each region, an agro-ecologically sustainable land use system (a combination of crop, livestock and pasture production systems) that maximizes income of the agricultural sector and satisfies self sufficiency targets is identified. Special attention is given to the use of chemical fertilizer in crop activities. It is shown that use of chemical fertilizer is an important element of sustainable and economically viable land use, especially in higher rainfall regions. Population size has a marked effect on optimal land use systems in the regions, but self sufficiency is not endangered even if the population is 50% higher than estimated for 2010. It is argued that results should not be used to simulate the actual situation or future developments, but to define priorities for agricultural development in the Sudano-Sahelian region

Sources and transfers of cash income in the rural economy: The case of smallholder mixed farmers in the semi-arid zone of Mali

Estimates the relative shares of crop livestock and non-farm income sources in total cash incomes of sample smallholder producers in the semi-arid zone of Mali and attempts to understand the mechanisms and motives of cash income transfers from one sector to the other. Describes the study area and the farming system of the sample, followed by an estimation of cash earnings from various sources in the 1987/88 farming season, and the various mechanisms by which earnings generated from a sector are transferred to other sectors in the rural economy. Ends with conclusions and policy implications based on the findings of the study

Résumé des résultats des enquêtes de base niveau ménage : site de Kaffrine, Sénégal

Ce rapport présente les résultats des enquêtes de base conduites au niveau des ménages de sept villages du site de Kaffrine (Bassin arachidier Sud, Sénégal) dans le cadre du programme de recherche du CGIAR sur le Changement Climatique, l’Agriculture et la Sécurité alimentaire. L’objectif de ces enquêtes était de de collecter toutes les données et informations sur des indicateurs clés de base concernant les ménages notamment les moyens de subsistance, l’agriculture et la gestion des ressources naturelles, les besoins d’information sur le climat et la gestion des risques, et les pratiques d’atténuation et d’adaptation

Examining the Gender Productivity Gap among Farm Households in Mali

AbstractThis paper decomposes the gender agricultural productivity gap and measures the factors that influence the gap between male and female agricultural plot managers in Mali. The Oaxaca–Blinder approach and the recentred influence function (RIF) decompositionmethodology are applied to a nationally representative survey of Mali. The results show that the agricultural productivity of female plot managers is 20.18%lower than that of male plot managers. Additionally, while more than half (56%) of the agricultural productivity gap is influenced by female-specific structural disadvantages, 44% of the gap is due to an endowment effect. Socioeconomic characteristics such as the educational level and age of the plot manager, environmental factors and agricultural production practices, i.e., the differential use of inputs (organic or inorganic fertiliser and improved seeds) and the use of hired female workers seem to affect the female-specific structural disadvantages. To reduce or close the gender productivity gap, the underlying causes of femalespecific structural disadvantages must be addressed to enable female farmers to obtain the same returns as men. Traditional means of addressing the gender gap, such as providing education for women in rural areas and facilitating rural women’ access to extension services and improved seeds, can mitigate the endowment deficit. This paper highlights the need to develop a better understanding of the factors influencing the structural disadvantages faced by female farmers inMali that could feed into the development ofmore effective policies to address the gender gap in agricultural productivity, improving productivity and gender equity and reducing poverty