Results 31 to 40 of about 316,338 (211)

Lineamientos básicos para la clasificación de Suelos tropicales en Colombia orientado a Pavimentos [PDF]

, 2018
Trabajo de investigaciónLos lineamientos básicos presentados, se basan en la clasificación de suelos MCT desarrollada en Brasil, específicamente para suelos tropicales, no se basa en las propiedades índices (límites de Atterberg, distribución ...
Malaver-Soto, Nidya Magaly, Tafur-Tafur, Ricardo   +1 more
core  

Plant Variety Registration in Transition: Opportunities for Innovation and Reform in The European Union Enregistrement des variétés végétales en transition : opportunités d’innovation et de réforme dans l’Union européenne Die Registrierung von Pflanzensorten im Wandel: Chancen für Innovation und Neugestaltung in der Europäischen Union

EuroChoices, EarlyView.
Summary Modernising the European Union’s plant variety registration system is critical to enabling the development and adoption of sustainable, climate‐resilient varieties aligned with the EU Farm‐to‐Fork Strategy. However, the current system is outdated and under increasing pressure. While legislative reform is underway, key points of divergence among
Sergio Urioste Daza, Ibtissem Taghouti, José María Gil Roig   +2 more
wiley   +1 more source

Implantación de algunas prácticas del manejo sostenible de tierras en una finca agropecuaria en Cienfuegos, Cuba

Agroecosistemas, 2021
Durante cinco años se desarrollaron trabajos de campo contenidos dentro del Manejo Sostenible de Tierras (MST) en una finca ganadera de la zona pre montañosa de la provincia de Cienfuegos, la cual está ubicada sobre suelos Pardos Grisáceos.
Arteaga Rodríguez, Osvaldo, Espinosa Aguilera, Wilfredo , Bernal Carraza, Yanoris, Hernández Rodríguez, Consuelo   +3 more
doaj  

Anthropic pressure on drainage basins in fragile ecosystems: variations in the organic carbon stock associated to fluvial morphological changes

Cuadernos de Investigación Geográfica, 2019
Cambios antrópicos en el área de drenaje de cuencas hidrológicas determinan los procesos de erosión dominante y las fuentes de sedimento, movilizando ciertos reservorios (pools) de carbono.
A. Halifa-Marín, P. Pérez-Cutillas, M. Almagro, C. Boix-Fayos   +3 more
doaj   +1 more source

Exploring the formation of public acceptability of biodiversity offsetting in Finland

Conservation Biology, EarlyView.
ABSTRACT Public acceptance of nature conservation instruments is critical for their effective and fair implementation. Understanding conservation governance as a rational activity aligns with the view that citizens base their judgments of conservation instruments on a critical evaluation of the anticipated ecological, economic, and social impacts ...
Tuija Seppälä, Kaisa Raatikainen, Liisa Varumo, Iikka Oinonen, Heidi Lehtiniemi, Riikka Paloniemi, Suvi Huttunen   +6 more
wiley   +1 more source

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

Conservation Biology, EarlyView.
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, Elie Gaget, Tyler Hallman, Ineta Kačergytė, Tomas Pärt, Diego Pavón‐Jordán, Thomas Sattler, Jon E. Brommer   +7 more
wiley   +1 more source

Development and application of a multi-factorial sediment connectivity index at the catchment scale

Cuadernos de Investigación Geográfica, 2013
This paper presents a new methodology to assess sediment connectivity at the catchment scale. The proposed index CCI (Catchment Connectivity Index) is based on a combination of factors in a GIS environment that determine the connectivity of sediment in ...
J.M. Quiñonero-Rubio, C. Boix-Fayos, J. de Vente   +2 more
doaj   +1 more source

Glyphosate and AMPA concentrations in wind-blown material under field conditions [PDF]

, 2018
Agricultural intensification in fragile arid and semiarid environments has led to an increase in soil degradation, mainly through wind erosion. Argentina is an agricultural and cattle-farming country, which has increased its productivity in the last few ...
Aimar, Silvia Beatriz, Aparicio, Virginia Carolina, Costa, Jose Luis, de Gerónimo, Eduardo, Mendez, Mariano Javier   +4 more
core   +1 more source

Geographic risks to functional groups of mammals and birds from habitat loss in Mexico

Conservation Biology, EarlyView.
Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás, Francisco Botello, Claudia E. Moreno, Griselda Escalona‐Segura, Víctor Sánchez‐Cordero   +4 more
wiley   +1 more source

Los jarales de la clase "Cisto-Lavanduletea" en el sur de la Península Ibérica (Andalucía, España) [PDF]

, 1997
Los jarales de la clase Cisto-Lavanduletea en el sur de la Península Ibérica (Andalucía, España). Se ha realizado una recopilación sobre las asociaciones de la clase fitosociológica Cisto-Lavanduletea en el sur de la Península Ibérica (Andalucía, España).
Cabezudo, Baltasar, Navas Fernández, Patricia, Nieto-Caldera, Jose Maria, Perez-Latorre, Andres Vicente   +3 more
core   +4 more sources