Results 61 to 70 of about 359,030 (158)

Jornadas de Agricultura de Precisión y Tecnologías de la Información en la Agricultura [PDF]

open access: yes, 2006
Se ha destacado la necesidad de modernizar el sector agrícola, tanto desde la actualización de las actividades formativas, como desde las iniciativas de investigación y desarrollo, y la actividad empresarial.
Escribano, Carlos   +1 more
core   +1 more source

The Impact of Sustainable Nitrogen Management on the Health Risks of Unsafe Drinking Water and the Mediating Role of Food Production

open access: yesReview of Policy Research, Volume 42, Issue 6, Page 1496-1508, November 2025.
ABSTRACT This study adopts a policy‐centric perspective to explore the complex relationship between sustainable nitrogen management (SNM) and the health risks associated with unsafe drinking water. The critical policy challenge lies in balancing the essential role of nitrogen fertilizers in achieving high agricultural productivity with their ...
Mingean Park   +3 more
wiley   +1 more source

Comercio internacional para el sector agrícola colombiano ¿ventaja comparativa o competitiva? [PDF]

open access: yes, 2013
Las condiciones de la economía y el mercado global exigen que el sector agrícola colombiano de hoy identifique claramente sus ventajas frente a la competencia y con base en ellas desarrolle estrategias que le permita diferenciarse, posicionarse en los ...
Rojas Campos, Jair
core  

Análisis y propuesta para el fortalecimiento de cadenas productivas en las zonas de influencia directa de Southern Peru

open access: yesIndustrial Data, 2006
El presente estudio es una propuesta técnico económica para el fortalecimiento de las cadenas productivas agrícolas en su eslabón primario, desarrollado en las zonas de influencia directa de Southern Peru.
Juan Ojeda Sarmiento   +2 more
doaj   +1 more source

Implementing Innovative Climate Change Procedural Instruments to Mitigate Livestock Farming Foodprint in Colorado State, United States of America

open access: yesReview of Policy Research, Volume 42, Issue 6, Page 1428-1449, November 2025.
ABSTRACT In Colorado, cattle farming—the state's leading agricultural sector—is a significant source of methane emissions. In response, both the government and producers have initiated efforts to mitigate the effects of climate change and enhance sustainability.
Lauren Lecuyer, Mathilde Verrier
wiley   +1 more source

Cadenas productivas Colombianas: cómo la política pública transforma la agricultura [PDF]

open access: yes, 2015
Las políticas de desarrollo rural han evolucionado considerablemente en América Latina. Durante los últimos 15 años, una de las principales áreas de énfasis ha sido el desarrollo de iniciativas que promuevan la formación de cadenas productivas en el ...
Lundy, Mark   +2 more
core  

Quantitative Resistance of Papaya Fruit to Anthracnose Is Associated With Surface Topography, Timely Defences and Reduced Susceptibility Factors

open access: yesPlant Pathology, Volume 74, Issue 8, Page 2256-2271, October 2025.
Structural defences such as a thicker cuticle, stronger cell walls and lower stomatal density, along with earlier pathogen recognition, enhance papaya fruit resistance to anthracnose disease. ABSTRACT Anthracnose disease, caused by Colletotrichum spp., leads to significant postharvest losses in papaya fruit.
David E. Perez‐Leyva   +6 more
wiley   +1 more source

Opciones para el desarrollo del empleo rural no agrícola en América Latina y el Caribe [PDF]

open access: yes
El empleo y el ingreso rurales no agrícolas constituyen una vía muy importante de salida de la pobreza, para muchos hogares e individuos rurales que carecen de los recursos necesarios para intentar otras opciones de progreso, como puede ser la emigración
Germán Escobar   +3 more
core   +1 more source

Tiny Patch, Big Value: A Small Dry Forest Patch Supports Wildlife Conservation in Guanacaste, Costa Rica

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
This study highlights the biodiversity value of the Murren Reserve, a small tropical dry forest patch in Guanacaste, Costa Rica. Using camera traps and opportunistic observations, researchers documented 32 wildlife species, including federally endangered species like the ocelot (Leopardus pardalis) and puma (Puma concolor), as well as 73 plant species.
Trevor L. Proctor   +5 more
wiley   +1 more source

Ecological Aspects and Conservation of Wild Grapevine Populations in the S.W. of the Iberian Peninsula [PDF]

open access: yes, 2004
Populations of wild grapevine, Vitis vinifera L. subsp. sylvestris (Gmelin) Hegi, were discovered in S.W. of the Iberian Peninsula over the last years. Location, ecological aspects, sanitary characteristics, including the ELISA test to detect specific
Cantos Barragán, Manuel   +5 more
core  

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