Weather risk is a serious issue in the African small farm sector that will further increase due to climate change. Farmers typically react by using low amounts of agricultural inputs. Low input use can help to minimize financial loss in bad years, but is also associated with low average yield and income. Increasing small farm productivity and income is an important prerequisite for rural poverty reduction and food security. Crop insurance could incentivize farmers to increase their input use, but indemnity-based crop insurance programs are plagued by market failures.
Labor saving innovations are essential to increase agricultural productivity, but they might also increase inequality through displacing labor. Empirical evidence on such labor displacements is limited. This study uses representative data at local and national scales to analyze labor market effects of the expansion of oil palm among smallholder farmers in Indonesia. Oil palm is labor-saving in the sense that it requires much less labor per unit of land than alternative crops.
El documento se divide en ocho capítulos, en el primero se realiza una introducción al programa ERICA, los antecedentes del proceso y los objetivos que se persiguen. El segundo capítulo presenta un marco de referencia para contextualizar las prácticas de gestión en España, la situación en Colombia, el problema identificado y el marco normativo. El tercero presenta un marco conceptual con algunos de los términos más representativos trabajados en el proyecto.
Este libro tiene como propósito servir como texto guía para la formación en extensión agropecuaria de los profesionales de las Ciencias Agrarias de la Universidad de Antioquia y como material de referencia para todas las universidades del país que hacen parte de la Red Nacional de Extensión Rural (RENER), al igual que para los profesionales en servicio que quieren mejorar sus capacidades en extensión agropecuaria, en un nuevo escenario de construcción de paz que requiere ajustes en la preparación del talento humano para apoyar la implementación del recientemente creado servicio de
Precision farming enables agricultural management decisions to be tailored spatially and temporally. Site-specific sensing, sampling, and managing allow farmers to treat a field as a heterogeneous entity. Through targeted use of in- puts, precision farming reduces waste, thereby cutting both private variable costs and the environmental costs such as those of agrichemical residuals. At present, large farms in developed countries are the main adopters of pre- cision farming.
Dans un contexte de controverse sur la capacité des modèles agricoles à répondre conjointement aux enjeux alimentaires, environnementaux et de développement en Afrique, nous analysons les conditions de viabilité d’une agriculture à caractère biologique au Cameroun. La démarche mobilise une enquête par entretiens semi-directifs auprès des acteurs engagés dans les filières de production biologique et une mise en débat des connaissances générées lors d’ateliers participatifs multi-acteurs. Elle met en interaction les connaissances scientifiques, entrepreneuriales et techniques.
Une évaluation approfondie du système de vulgarisation agricole tunisien montre que des paquets technologiques améliorés destinés au système de production agricole mixte élevage-orge en Tunisie semi-aride permettent d’économiser jusqu’à 40 % des coûts d’alimentation du bétail, mais ne sont pas largement adoptés. Les faibles taux d’adoption sont typiques pour de nombreuses technologies approuvées dans les pays en voie de développement.
There was a need for change in agricultural development in Angola, and CDAIS has been appreciated. Results show positive outcomes in a number of areas, including the acceptance of the benefits of strengthening functional capacities across different levels. And, although it is still too early to see the full benefits of the approach, many involved said they would continue to apply it in their other activities. This story begins with views and experiences from rice growers and their partners, as an example of one of the three innovation niche partnerships in Angola.
The policy environment for agricultural innovation in Lao PDR has never been better. Agricultural development is high on the agenda at the most senior levels of government, and the Ministry of Agriculture and Forestry recently published a strategy framework that lays out multiple pathways for innovation. Based on the work to date, CDAIS National Innovation Facilitators are well positioned to continue shaping the agricultural innovation process long after the project ends.
Rwanda has benefited from ‘hard’ agricultural invest ment projects in the past two decades, promoted by a supportive and responsive government in collaboration with various donors and development actors. CDAIS looked to increase the impacts of such investments through strengthening ‘soft’ skills in three innovation niche partnerships surrounding significant public, private or donorfunded infrastructure developments, and linking this to organisational and national levels.