Results 101 to 110 of about 225,138 (210)
El objetivo de este estudio fue evaluar la respuesta en cambio de peso vivo de toretes pastoreando estrella africana (Cynodon plectostachyus) y suplementados con bloque multinutricional en condiciones tropicales mexicanas, durante 90 d.
H Mijares-López +4 more
doaj +1 more source
Agronomic, economic and ecological aspects of the papaya (Carica papaya) production in Tabasco, Mexico [PDF]
The cultivation of papaya is important in the tropic because it provides source of income to the farmer within a short time. Statistical data were obtained from farmers located in the Chontalpa, Rios and Centro-Sierra regions; the size of the survey was ...
Geissen, V. +5 more
core +1 more source
El objetivo de este trabajo fue conocer la relacion entre caracteristicas del habitat y el indice de condicion corporal (ICC) de murcielagos fruteros Artibeus lituratus en fragmentos de Bosque Seco Tropical (bs-T) asociados a dos sistemas de manejo ...
J. Chacón-Pacheco +1 more
semanticscholar +1 more source
ABSTRACT Aim Heart failure is a clinical syndrome where the heart's structural or functional impairment leads to inadequate blood flow to meet the body's metabolic demands. Mitochondrial dysfunction is increasingly recognized as a central contributor underlying the contractile impairment observed in the failing heart.
Manuel Vicente +6 more
wiley +1 more source
Estudio de los sistemas silvopastoriles como alternativa para el manejo sostenible de la ganadería
Los sistemas silvopastoriles son vistos como una solución factible para la ganadería con enfoque de sostenibilidad. Se destaca que la ganadería contribuye con la seguridad alimentaria, al generar productos alimenticios, empleos e ingresos; sin embargo ...
Sandra Patricia Arciniegas-Torres +1 more
semanticscholar +1 more source
Coexistence and habitat restoration planning for the reintroduction of Spix's macaw
Abstract Spix's macaw (Cyanopsitta spixii) is one of the world's most endangered species. Native to the Caatinga of northeastern Brazil—a region marked by significant socioeconomic vulnerability—the species was considered extinct in the wild in 2000. A reintroduction project, however, returned it to its natural habitat in 2022. The long‐term success of
Ugo Eichler Vercillo +3 more
wiley +1 more source
This study aimed to characterize the morphometric traits and production systems of Criollo sheep in the highlands of Caylloma, Arequipa, Peru. A total of 455 sheep were evaluated using a stratified proportional sampling method across the districts of ...
Richard Estrada +6 more
doaj +1 more source
Taninos y fenoles sobre la fermentación in vitro de leñosas forrajeras tropicales
Con el objetivo de determinar la actividad biológica de factores antinutricionales en nueve follajes y cinco frutos arbóreos forrajeros de la región central del estado de Chiapas, México, se llevó a cabo el presente trabajo durante el año 2006.
René Pinto-Ruiz +5 more
doaj +1 more source
Economies of scale and obstacles to land reform, Andalusia 1931-36 [PDF]
Proceedings of the Sixth European Social Science History Conference, Amsterdam, 22-25 March 2006 ...
Carmona, Juan, Simpson, James
core +1 more source
Classification, characterisation and strategies for improvement of cattle and sheep pasture systems in marginal areas of Southern Chile [PDF]
Pasture-based livestock systems in farms with medium or low size are especially important in less favored areas and are valuable for society. For these systems to survive, it is necessary to obtain an acceptable level of productivity and ensure ...
Avilez, J. P. +5 more
core +4 more sources

