Results 21 to 30 of about 20,129 (198)

Mejoramiento del pastizal mediano abierto mediante el apacentamiento

open access: yesRevista Agraria, 1988
Un problema básico en el manejo de pastizales, es el diseño de esquemas de utilización que optimicen la producción de forraje en el tiempo y en el espacio. El presente trabajo pretende ser una contribución al estudio de la mejor combinación de estaciones y frecuencias de uso del pastizal mediano abierto. Para ello, se evaluaron 4 frecuencias de ...
Jorge G. Medina Torres   +3 more
openaire   +1 more source

Promoción de raigrás anual naturalizado (Lolium multiflorum L.) en la cuenca del río Salado. Evaluación de la producción invernal de forraje en pastoreo [PDF]

open access: yes, 2013
Effective operation of grazing production systems needs control the production of forage at farm level. A nine year old stand of enhanced tame native ryegrass (Lolium multiflorum L.) (RGE) and an annual crop of Italian ryegrass (Lolium multiflorum L.
Colombatto, Dario   +3 more
core  

Comprehensive framework for assessing and optimizing existing research networks

open access: yesConservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East   +2 more
wiley   +1 more source

Centering geospatial data uncertainty and the potential for injustice in pastoralist rangeland conservation prioritization

open access: yesConservation Biology, EarlyView.
Abstract Procedural, distributional, recognitional, and epistemic justice aspects of conservation interventions are well documented in contexts where pastoralism is a key livelihood and way of life. Geospatial analyses and representations of wildlife conservation and restoration that are increasingly applied in pastoralist rangeland socioecological ...
Ryan R. Unks
wiley   +1 more source

A methodology for the characterization of land use using medium-resolution spatial images [PDF]

open access: yes, 2018
Introducción: La caracterización de los usos del suelo representa uno de los insumos indispensables para el manejo de los recursos naturales a diferentes escalas.
Gandini, Marcelo Luciano   +4 more
core   +1 more source

Threats to and management of Natura 2000 protected areas relative to agricultural practices

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract The Natura 2000 (N2K) network combines biodiversity protection and socioeconomic targets. Human activities, such as agricultural practices, can affect biodiversity in N2K sites in diverse ways. Limiting activities with negative impacts while enforcing land management that supports biodiversity is crucial for effective conservation.
Giorgio Zavattoni   +7 more
wiley   +1 more source

Área foliar específica en pastos: relacionando el grosor de hoja con el pastoreo

open access: yesMutis
Esta investigación evaluó la variable fisiológica área foliar específica (afe) en dos especies forrajeras representativas de sistemas de pastoreo en Cundinamarca, Colombia: Urochloa brizantha y Cynodon nlemfuensis.
Arlette Ivonne Gil Clavijo
doaj   +1 more source

Boletín oficial de la provincia de León: Número 148 - 1965 julio 3 [PDF]

open access: yes, 1965
Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core   +2 more sources

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