Results 71 to 80 of about 97,140 (212)

Estado de los recursos naturales renovables en la patagonia sur extraandina.

, 2022
Fil: Massara Paletto, Virginia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Chubut; Argentina.
Oliva, Gabriel Esteban, Garcia Martinez, Guillermo Carlos, Ferrante, Daniela, Massara Paletto, Virginia, Rimoldi, Pablo Oscar, Diaz, Boris Gaston, Paredes, Paula Natalia, Gaitan, Juan Jose   +7 more
openaire   +1 more source

Territorio, desarrollo tecnológico y gestión de recursos naturales renovables: el caso de la pesca [PDF]

Investigaciones Regionales - Journal of Regional Research, 2012
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, Azqueta Oyarzun, Diego   +1 more
openaire   +3 more sources

Seabird‐vessel interactions in industrial fisheries of Northwest Africa: Implications for international bycatch management

Journal of Applied Ecology, Volume 62, Issue 10, Page 2814-2831, October 2025.
This study provides guidance for seabird conservation by identifying high‐risk bycatch species and priority fishing fleets where mitigation should be targeted. It also demonstrates the potential of environmental variables to predict seabird–fishing interactions and underscores the political responsibilities essential for effective management in ...
Leia Navarro‐Herrero, David March, Teresa Militão, Sarah Saldanha, Fernando Medrano, Diego Vicente‐Sastre, Jazel Ouled‐Cheikh, Raül Ramos, Diana Matos, Isabel Rodrigues, Vítor H. Paiva, José P. Granadeiro, Paulo Catry, Andreia Leal, Herculano A. Dinis, Jacob González‐Solís   +15 more
wiley   +1 more source

¿Está domesticado el girasol? [PDF]

, 2010
Las especies vegetales cultivadas en la actualidad fueron el resultado de un proceso de domesticación, pero a menudo mantienen estrechas relaciones con las especies silvestres que las originaron.
Cantamutto, Miguel Ángel, Casquero, Mauricio Javier, Fernández Moroni, Ivana, Gutierrez, Agustina, Poverene, Maria Monica, Presotto, Alejandro Daniel, Ureta, Maria Soledad   +6 more
core  

Ultrastructural Alterations in Lepocinclis acus (Euglenophyta) Induced by Medium with High Organic Matter Content [PDF]

, 2017
Ultrastructural changes induced by exposure to excess of organic matter were studied in Lepocinclis acus (ex Euglena acus). The cells isolated from the Matanza River, Buenos Aires, Argentina, were grown in soil water medium (SWM).
Conforti, Visitacion Teresa D., Leonardi, Patricia Ines, Ruiz, Laura Beatriz   +2 more
core   +1 more source

Culturable bacteria associated with Anastrepha fraterculus sp. 1: in search of nitrogen‐fixing symbionts with biotechnological potential

Insect Science, Volume 32, Issue 5, Page 1621-1640, October 2025.
Anastrepha fraterculus, a major fruit fly pest in South America, benefits from gut bacteria for nutrient assimilation and nitrogen fixation. This study examined culturable gut bacteria in A. fraterculus males from wild, lab‐reared, and lab‐colony groups, focusing on diazotrophs.
Julieta Salgueiro, Ana Laura Nussenbaum, María Inés Marchesini, Micaela Soledad Garbalena, Silvina Brambilla, Silvina Belliard, Fabián Cuadros, Mauricio Núñez, Carolina Yáñez, María Laura Juárez, María Teresa Vera, Silvia Beatriz Lanzavecchia, George Tsiamis, Diego Fernando Segura   +13 more
wiley   +1 more source

Una política de mínimo extractivismo

Estudios Políticos, 2015
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

Ontogenetic development and allometric growth patterns of the Peruvian rock seabass Paralabrax humeralis (Valenciennes, 1828) under culture conditions in Northern Chile

Frontiers in Marine Science
Larval development in marine fish is a critical phase for aquaculture, as morphological and physiological changes during early ontogeny largely determine survival and subsequent performance.
Cristian Azocar, Renzo Pepe-Victoriano, Renzo Pepe-Victoriano, Masatoshi Futagawa, Miguel Araya, Miguel Araya, Juan Pablo Díaz, Juan Pablo Díaz, Jordan I. Huanacuni, Juan Zenón Resurrección-Huertas, Luis Antonio Espinoza-Ramos, Luis Antonio Espinoza-Ramos   +11 more
doaj   +1 more source

Population structure, allelic variation at Rht-B1 and Ppd-A1 loci and its effects on agronomic traits in Argentinian durum wheat

Scientific Reports, 2022
Exploring the genetic variability in yield and yield-related traits is essential to continue improving genetic gains. Fifty-nine Argentinian durum wheat cultivars were analyzed for important agronomic traits in three field experiments. The collection was
Ana Laura Achilli, Pablo Federico Roncallo, Adelina Olga Larsen, Susanne Dreisigacker, Viviana Echenique   +4 more
doaj   +1 more source

Competitive ability and defoliation tolerance in Stipa clarazii, Stipa tenuis y Stipa ambigua [PDF]

, 2006
Mayores valores de tasas de crecimiento, capacidad de proliferación radical, densidad de longitud de raíces y capacidad de absorción de nutrientes se han asociado con un aumento en la adquisición de nutrientes en las gramíneas perennes, y contribuirían ...
Busso, Carlos Alberto, Saint Pierre, Carolina   +1 more
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