Results 71 to 80 of about 61,365,046 (244)

Per a allò més tendre d'un poble... : trenquem el bloqueig a Cuba

open access: yes, 2009
L'illa de Cuba envoltada de taurons amb la bandera dels Estats Units que són atacats per un vaixell de paper amb la senyera de ...
Campanya Defensem Cuba
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Curso historico de la fecundidad en Cuba [PDF]

open access: yes, 1981
Incluye BibliografíaEn Cuba, la fecundidad experimenta un descenso temprano en comparacion con otros paises de la region, alcanzando niveles bajos en la decada del 50.

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Simulating Agroecology Policy Options for the Resilience of Smallholder Food Security to Climate Shocks

open access: yesClimate Resilience and Sustainability, Volume 5, Issue 2, December 2026.
Climate shocks and the agroecology–resilience nexus of smallholders. Summary of key findings: Agroecology increases smallholder resilience capacity by 8.7% in the short term under a decreased rainfall scenario, a projected 11% decline in precipitation reduces resilience by 5.6% and 14.2% in the short and long terms, respectively, and a policy‐induced ...
Gilbert Dagunga   +8 more
wiley   +1 more source

Sources, Transmission, and Control of Salmonella in Vertically Integrated Broiler Chicken Production: Farm, Hatchery, and Processing Plant

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 6, November 2026.
ABSTRACT Salmonella remains one of the most important foodborne pathogens associated with poultry products, despite substantial progress in processing hygiene and antimicrobial interventions. This review critically examines the sources, transmission routes, and control strategies for Salmonella in vertically integrated broiler production systems ...
Deepak Subedi   +6 more
wiley   +1 more source

Flora vascular amenazada o casi amenazada de la provincia de Sancti Spíritus, Cuba

open access: yes, 2019
Se ofrece la lista de táxones considerados amenazados o casi amenazados de la flora vascular reportada para la provincia de Sancti Spíritus, Cuba, así como su distribución por municipios.
García Lahera, Julio Pavel
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Flora and vegetation of Lomas de La Canoa, Biosphere Reserve Buenavista, Cuba

open access: yesRevista Cubana de Ciencias Forestales, 2015
In the period 2011-2014, the spermatophyte plant samples were performed in Lomas de la Canoa, Sancti Spiritus. Floristic lists, collections, land and vegetation profiles in the stream Watcher, cliff de Agua Santa, Stone China, Casimba of Plains, cave La Chucha, mogote La Mina, La Valla, Long curb and sidewalk Gums were performed.
Armando Falcón Méndez   +4 more
openaire   +1 more source

Exploring the Potential of Macauba Biomass: A Bibliometric Approach to Biofuels and Other Byproducts

open access: yesGCB Bioenergy, Volume 18, Issue 11, November 2026.
Applications of macauba biomass range from basic to advanced. ABSTRACT Macauba palm (Acrocomia spp.) is a perennial, fruit‐bearing plant native to tropical and subtropical regions of the Americas, predominantly found in South and Central America. Belonging to the Arecaceae family, it thrives in diverse climatic conditions and is characterized by its ...
Bruna Araújo de Sousa   +3 more
wiley   +1 more source

Actualización de la flora en la Reserva Florística Manejada San Ubaldo-Sabanalamar, Pinar del Río, Cuba

open access: yes, 2019
Se actualizó la lista de la flora terrestre en la Reserva Florística Manejada San Ubaldo-Sabanalamar Pinar del Río, Cuba en el período enero 2010- diciembre 2010.
Ricardo Nápoles, Nancy Esther   +7 more
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VARIACIONES MORFOLÓGICAS Y ESTRUCTURAS REPRODUCTORAS EN ALGAS MARINAS. MATERIALES DE HERBARIO.

open access: yesRevista de Investigaciones Marinas, 2023
Se estudian las variaciones morfológicas de Chondrophycus papillosus (C.Agardh) Garbary et Harper, Digenea simplex (Wulfen) C.Agardh y Caulerpa fastigiata Montagne; se registra la presencia de estructuras reproductoras en Hincksia mitchelliae (Harvey) P.
Rubén Cabrera   +3 more
doaj  

Saline‐Water Irrigation Elicits Hormetic Yield Responses in Sweetpotato Across 28 Genotypes Under Field Conditions

open access: yesJournal of Agronomy and Crop Science, Volume 212, Issue 6, November 2026.
ABSTRACT The use of saline water for irrigation is increasing as the quantity and quality of irrigation water resources are declining. Saline irrigation also provides a means to investigate crop responses to heterogenous salinity, which is a common occurrence in agricultural fields. Crop responses to salinity are dose‐ and genotype dependent, providing
Johanna Volk   +2 more
wiley   +1 more source

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