Publicaciones

23/10/2008 - Serie Contribuciones para el Desarrollo Sostenible de los Andes No 8, Diciembre 2007 Este documento está basado en como los proyectos del Challenge Program on Water and Food (CPWF) se relacionan con el tema de servicios ambientales, en la experiencia de CONDESAN y sus socios, y en como estas diferentes experiencias del uso de los servicios ambientales son una forma efectiva de promover la conservación y el desarrollo en la región andina.
25/02/2008 - Conventional analysis of production systems do not used to consider hydrological balances or environmental externalities in determining optimal land uses. Instead, this analysis used results from HRUs analysis (output 1) for Fuquene watershed. Specific HRUs were prioritized according to their potential to contribute positively to environmental and social (relate with profit distribution) externalities. The URH prioritization is needed because the effect of land uses on sediments, N and P production to the lake is not homogeneous in the whole watershed. The externality magnitude...
25/02/2008 - Este libro es una exploración de las posibilidades del desarrollo sustentable, dentro del marco de una economía abierta al mercado mundial y con un Estado en proceso de reducción de sus funciones. La recuperación de andenes prehispánicos y la construcción de terrazas representan un incremento del capital físico y natural de tierras de cultivo y de agua generando efectos positivos. Los autores han volcado en él su preocupación por contribuir a generar en el campo una igualdad de oportunidades para el desarrollo. Al mismo tiempo, este estudio constituye un esfuerzo por mostrar las...
25/02/2008 - "Andean watershed" project is seeking to develop and apply capacities related with watershed analysis to support decision-making for proper use and management of lands and therefore, the generation of positive externalities. To achieve this purpose, the project wants to improve the analysis and use their results to implement land uses alternatives through co-investment schemes and water-based finance mechanisms. In this way, tools and methods have been developed and released for watersheds decision makers' adoption. One of those tools is a model that was designed to understand...
20/02/2008 - Though daily precipitation data of the past 10 years do not present any variation, the stream flows of Fuquene watershed are decreasing gradually. The lower levels of water stream can be caused by an increase of water demand for domestic use (aqueducts), higher evapotranspiration rates and a reduction of cloud interception as an important portion of the cloud forest and paramo ecosystem have disappeared. Water quantities used to supply aqueducts and evapotranspiration rates are measured in the field and with hydrological modeling. However, the hydrological impact of Paramo land...
20/02/2008 - The local environmental organization (CAR) in collaboration with CIAT and Andean Watershed/CONDESAN-GTZ project made an agreement to jointly participate in a study conducted to identify the main sources of nitrates draining into the Lake. GTZ is providing the funds and coordinating some of the activities; CAR also providing funds is contributing with field technicians' knowledge and CIAT is coordinating the technicalities of the research. CONDESAN is coordinating the whole process as part of its research on payments for environmental services in the Andes. These are considered...
20/02/2008 - "Andean Watersheds" Project is conducted in the Andean region of Colombia, Ecuador, Peru and Bolivia. Eleven pilot watersheds were selected in order to analyze mechanisms of payment for environmental services using CONDESAN approach. The selected pilot watersheds were: La Miel, Fuquene and Neusa in Colombia; El Angel and Ambato in Ecuador; Piura, Jequetepeque, Arequipa and Altomayo in Peru; and Tunari in Bolivia. With the basic data a hydrological model known as "Soil and Water Assessment Tool-SWAT" has been applied to analyze in an integrated manner characteristics of land use...
20/02/2008 - The Water and Food Challenge Program approved to CONDESAN a project to pursue the "Payment for environmental services as a mechanism to promote rural development in the upper watersheds of the tropics". Environmental services considered include the provision of water, biodiversity conservation, prevention of soil erosion and potential for mitigation of net emission of greenhouse gases (GHG) and carbon sequestration. The project will operate in a group of nine pilot watersheds in various Andean countries. The Fuquene Watershed in the central part of Colombia, near Bogotá, was...
23/01/2008 - Serie Contribuciones para el Desarrollo Sostenible de los Andes, No 6, Noviembre 2007 La ganadería es vital para las economías de muchos países en desarrollo, los animales son fuente de alimento, específicamente aportan proteínas a la alimentación humana, generan ingresos, empleos y posibles divisas. Para los productores de bajos ingresos, el ganado constituye una forma de almacenar riqueza, proporciona tracción animal y fertilizantes orgánicos para la producción de cultivos y es, asimismo, un medio de transporte. El consumo de ganado y de productos pecuarios en los países en...
21/10/2007 - Publicación que documenta la experiencia de trabajo colaborativo entre el Consorcio para el Desarrollo Sostenible de la Ecorregión Andina (CONDESAN), la Cooperación Técnica Alemana (GTZ) y la Red de Instituciones Vinculadas a la Capacitación en Economía y Políticas Agrícolas en América Latina y el Caribe (REDCAPA), para la implementación del Proyecto Regional Cuencas Andinas. Se presenta el marco teórico para la gestión integral de cuencas así como los enfoques y prácticas promovidas por el proyecto. Los logros del proyectos se sintetizan en los siguientes: la ampliación de las...