Results 71 to 80 of about 7,631 (209)
Territorio, desarrollo tecnológico y gestión de recursos naturales renovables: el caso de la pesca [PDF]
The efficient management of natural renewable resources in open access and common property became popular among economists due to the «Tragedy of the Commons». Earlier writings emphasized the need of a regulatory system that could end with overexploitation and preserve the resource.
Carciofi Abate, Ignacio Nicolás +1 more
openaire +3 more sources
Abstract Wheat stem rust, caused by Puccinia graminis f. sp. tritici (Pgt), is a major wheat disease worldwide. A collection of 283 wild emmer wheat [Triticum turgidum L. subsp. dicoccoides (Körn. ex Asch. & Graebn.) Thell] accessions, representative of the entire Fertile Crescent region where wild emmer naturally occurs, was assembled, genotyped, and ...
Anna Maria Mastrangelo +11 more
wiley +1 more source
Abstract Aim Land‐use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species' range geography remains limited.
Ricardo Torres +23 more
wiley +1 more source
Una política de mínimo extractivismo
El artículo defiende la necesidad de una política de mínimo extractivismo de recursos naturales renovables (RNR) y de recursos naturales no renovables (RNNR), teniendo en cuenta que los ingresos de las rentas del suelo y de las minas son ilícitos y ...
Freddy Eduardo Cante Maldonado
doaj +3 more sources
El género Pannaria (Pannariaceae) en la Argentina: nuevos registros y actualización del conocimiento
Introducción & Objetivos: Como parte de estudios a largo plazo enfocados en la diversidad de hongos liquenizados en la Argentina, se presenta una revisión sobre el género Pannaria para el país.
Alfredo Passo +2 more
doaj
Towards a global understanding of tree mortality
Summary Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground‐based long‐term forest monitoring with large‐scale remote sensing.
International Tree Mortality Network +114 more
wiley +1 more source
Guía para la elaboración de estudios de caso sobre la gobernanza de los recursos naturales [PDF]
Esta guía metodológica define analíticamente el concepto de gobernanza como el gobierno de los procesos de interacción y toma de decisiones entre diversos actores, gubernamentales y/o no gubernamentales, involucrados en un problema colectivo relacionado ...
León, Mauricio, Muñoz, Cristina
core
Feeding microalgae during the larval and post-larval stages of bivalve mollusks is necessary to overcome the high mortality rates that occur during metamorphosis.
Rafael Octavio Crisóstomo-Gamboa +11 more
doaj +1 more source
Se evaluaron los efectos letales y subletales de extractos etanólicos de cuatro plantas originarias de la zona alto andina del desierto chileno (Baccharis tola Phil., Fabiana densa J. Remy, Lampayo medicinalis F. Phil.
Víctor Tello Mercado +1 more
doaj
Abstract Resolving policy potential disparities and coordinating among multiple stakeholders are essential components of effective policy implementation. Nevertheless, there has been limited scholarly attention to the causes and remedies for grassroots implementation challenges, particularly through the lens of new collective action theory and the ...
Chen Ran +3 more
wiley +1 more source

