Visible and near-infrared diffuse reflectance spectroscopy (VIS-NIR) has shown levels of accuracy comparable to conventional laboratory methods for estimating soil properties. Soil chemical and physical properties have been predicted by reflectance spectroscopy successfully on subtropical and temperate soils, whereas soils from tropical agro-forest regions have received less attention, especially those from tropical rainforests. A spectral characterization provides a proficient pathway for soil characterization.
The XII National Encounter of Smallholder Farmer Innovators of Honduras was held in the city of Siguatepeque from 3-5 September 2014. One hundred twenty smallholder men and women farmers, as well as decision makers participated at this meeting. The meeting was a space to exchange experiences of smallholder farmer innovations, as well as to celebrate a seed fair to exchange seeds, local varieties and traditional knowledge.
This presentation for the Third Global Conference on Agricultural Research for Development (GCARD3,Johannesburg, South Africa, 5-8 April 2016) illustrates the topic of competitiveness in Africa smallholders system, focusing on the Integrated Agricultural Research for Development (IAR4D) and Agricultural Innovation Systems (AIS) concepts and on the role of the innovation platforms.
This presentation focuses on the work of the Pan Africa Bean Research Alliance (PABRA), which is an initiative launched in 1996 by the International Center for Tropical Agriculture (CIAT). PABRA works with the whole range of actors involved in producing beans – one of the most actively traded commodities in Africa – to provide better beans for Africa.
This presentation for the Third Global Conference on Agricultural Research for Development (GCARD, 5th - 8th April 2016 - Johannesburg, South Africa) discusses gender in relation to foresight in agrifood systems.
This concept note is about the Joint Capacity Building Programme on the Implementation of Farmers’ Rights. This programme, launched by the International Treaty on Plant Genetic Resources for Food and Agriculture, starts from the local level, recognizing the value of smallholder farmers around the world in the conservation, use and improvement of food crops as the basis of local, national and global food security. The Programme responds to the many requests from national governments and
As calls for bolstering environmental services on croplands have grown more insistent during the past two decades, the search for ways to foster sustainable, reduced input agriculture has become more urgent. In this context authors re-examine by means of a meta-analysis the argument, first proposed by Robert McC. Netting, that small scale, mixed crop – livestock farming, a common livelihood among poor rural peoples, encourages environmentally sustainable agricultural practices.
Rice is one of the most important food crops in sub-Saharan Africa. Climate change, variability, and economic globalization threatens to disrupt rice value chains across the subcontinent, undermining their important role in economic development, food security, and poverty reduction. This paper maps existing research on the vulnerability of rice value chains, synthesizes the evidence and the risks posed by climate change and economic globalization, and discusses agriculture and rural development policies and their relevance for the vulnerability of rice value chains in sub-Saharan Africa.
The sustainability of food value chains is an increasing concern for consumers, food companies and policy-makers. Global food chains are often perceived to be less sustainable than local food chains. Yet, thorough food chain analyses and comparisons of different food chains across sustainability dimensions are rare. In this article it is analyzed the local Belgian and global Peruvian asparagus value chains and explore their sustainability performance.
The Global Value Chain (GVC) approach has emerged as a novel methodological device for analysing economic globalization and international trade. The suitability of the chain metaphor and strategies for moving up the ladder of GVCs (“upgrade”) is widely echoed in international development agencies and public agencies in the Global South. Most of the existing GVC studies focus on new forms of firm-to-firm relationships and the role of lead firms and chain governance in defining upgrading opportunities.