Results 51 to 60 of about 511 (236)

Is quinoa‐farming sustainable in marginal environments? Social, economical and environmental aspects

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Quinoa (Chenopodium quinoa Willd.) is an Andean grain crop introduced as a novel crop to many parts of the world in recent years. Recognized for nutritious seeds and high abiotic stress tolerance, it has been promoted as an element of climate‐resilient agriculture, particularly in marginal environments.
Anna Tabea Mengen   +5 more
wiley   +1 more source

Economic approaches to measuring labor exploitation in agriculture: A systematic literature review of indicators and methodologies

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Agriculture remains highly vulnerable to labor exploitation, affecting almost two million workers worldwide and drawing increasing attention, particularly within the framework of Sustainable Development Goal 8 of the United Nations 2030 Agenda. However, the informal nature of exploitation and fragmented data complicate its analysis.
Claudio Mirabella   +3 more
wiley   +1 more source

Topographic and Climatic Determinants of Soil Organic Carbon Across Landscapes: A Meta‐Analysis

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT The soil is the greatest natural store of organic carbon, holding between 1500 to 1550 Pg C of organic carbon at the top 100 cm of the soil globally—roughly twice the carbon pool in the atmosphere. The spatial distribution of this stock is controlled by a complex chain of controls: topographic position regulates the hydrological redistribution,
Vishal Sharma   +8 more
wiley   +1 more source

Urban wild meat and pangolin consumption across southern forested Cameroon: The limited influence of COVID‐19

open access: yesPeople and Nature, EarlyView.
Abstract Overexploitation of wildlife is pervasive in many tropical regions, and in addition to being a significant conservation and sustainability concern, it has received global attention given discussions over the origins of zoonotic disease outbreaks.
Franklin T. Simo   +8 more
wiley   +1 more source

Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat

open access: yesPeople and Nature, EarlyView.
Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves   +7 more
wiley   +1 more source

Boom-to-bust. The scallop (Argopecten purpuratus) fishery in the Pisco-Paracas region, southern Peruvian coast

open access: yesEspacio y Desarrollo, 2010
This paper examines scallop (Argopecten purpuratus) booms experienced in the Pisco-Paracas Region of southern Peru, triggered by the 1982-1983 and the 1997-1998 mega-El Niño Southern Oscillation (ENSO) events.
Ricardo M. González Hunt
doaj  

SINOPSIS BIOLÓGICA DE Engraulis ringens (Jenyns, 1842) Anchoveta

open access: yesREBIOL, 2021
La anchoveta se distribuye a lo largo del Pacífico Suroriental, desde la latitud 4° S hasta la latitud 42°30’ S. En el litoral peruano se diferencian dos stocks o unidades poblacionales de esta especie: la norte-centro y la que se comparte con el norte ...
Katicsa Natalie De La Cruz Barrueto   +6 more
doaj  

Fishing Rights: The Case of Peruvian Anchoveta Fishery

open access: yesApuntes: Revista de Ciencias Sociales, 2013
La implementación de los límites máximos de captura por embarcación (LMCE) en la pesquería de anchoveta del Perú en el año 2009 ha generado una serie de cambios en la gestión del sector pesquero. En este sistema, el derecho de pesca, que en estricto debe representar la renta del recurso que el armador tiene que pagar al Estado por el uso de un bien ...
Galarza, Elsa, Collado, Néstor
openaire   +1 more source

Evolutionary trade‐offs between beauvericin production and growth define divergent virulence strategies in Beauveria

open access: yesPest Management Science, EarlyView.
Two virulence strategies in Beauveria: a growth strategy characterized by rapid within‐host proliferation, and a toxin strategy involving antimicrobial activity and toxicity to insects Abstract BACKGROUND Pathogen virulence is often attributed to toxin production, yet toxins are metabolically costly and may not universally enhance fitness.
Shasha Hu   +3 more
wiley   +1 more source

Institutional context and governance of Peruvian fisheries and aquaculture

open access: yes, 2020
Marine coastal governance encompasses the formal and informal processes of interaction and decision-making of actors involved in any issue of public interest regarding the marine and coastal environment. This report focuses primarily on summarizing and describing the main state-driven processes related to the governance of the coastal fisheries and ...
Garteizgogeascoa, María   +4 more
openaire   +1 more source

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