https://socictopen.socict.org/files/original/9a6fc65682798059bf3d629fbd628141.pdf b1438fa51707f82ef1981b9f1e5d0bff Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Elementos del manejo de sistemas silvopastoriles, con énfasis en los fitosanitarios, que favorecen la conservación de fitorecursos forrajeros Creator An entity primarily responsible for making the resource Osmel Alonso Amaro, Juan Carlos Lezcano Fleires, Moraima Suris Campos Description An account of the resource RESUMEN La importancia de la conservación de los fitorecursos para la agricultura ecológica; conllevó a esta investigación, con el objetivo de conocer en qué medida los elementos del manejo de los sistemas silvopastoriles, en específico los fitosanitarios, contribuyen a que perduren en el tiempo las principales especies forrajeras que conforman sus asociaciones Para ello se muestrearon entre 1 y 3 años, 8 sistemas silvopastoriles de las provincias de Matanzas y Mayabeque. Como mediciones se realizaron la composición botánica del pastizal, la cantidad de insectos fitófagos y benéficos, y de arvenses presentes en cada sistema. Los resultados indican que en los cuartones donde hubo una adecuada rotación de los animales, se incrementó el porcentaje de especies pratenses en la composición botánica, y la densidad de árboles de leucaena por hectárea se mantuvo, con la excepción de la muerte de los arboles por inundaciones prolongadas, poca poda de la plantación, y donde los animales no pastaron debidamente. Un comportamiento similar se obtuvo con la presencia de insectos fitófagos y benéficos; que impidieron brotes masivos de plagas en el período evaluado. En los cuartones donde se incrementó el porcentaje de pastos naturales, aumento el número de arvenses, indicadores de mal manejo, aunque en algunos casos sirven de refugio y/o alimentación a depredadores y parasitoides. Se concluye que tanto la labor cultural de la poda como la conservación de los enemigos naturales permiten mantener el equilibrio biológico, y por ende a la sostenibilidad económica y ambiental de los mismos.Systems management elements sylvopastoral, with emphasis on plant protection, that enhance the conservation of fodder plant genetic resources ABSTRACTThe importance of conservation of plant genetic resources for organic farming led to this research , in order to know to what extent the elements of the management of silvopastoral systems , specifically crop protection , contribute to sustainability in time the main species shaping their associations forage samples were collected after 1 to 3 years, 8 silvopastoral systems in the provinces of Matanzas and Mayabeque. As measurements were performed pasture botanical composition , the amount of phytophagous and beneficial insects , and weeds present in each system. The results indicate that in the paddocks where there was an appropriate rotation of animals , increased the percentage of grassland species in the botanical composition , and density of trees per hectare leucaena remained , with the exception of the death of the trees by prolonged flooding , little pruning of the plantation, and where the animals grazed properly . Similar behavior was obtained in the presence of phytophagous and beneficial insects , which prevented massive pest outbreaks during the study period . In the paddocks where they increased the percentage of natural grasses , weeds growing number of indicators, mishandling, although in some cases provide shelter and / or food to predators and parasitoids. We conclude that both the cultural work of pruning as the conservation of natural enemies allows biological balance , and thus to economic and environmental sustainability of the same . Date A point or period of time associated with an event in the lifecycle of the resource 2012 Subject The topic of the resource conservación, conservation, fitorrecursos, fitosanidad, management, manejo, plant genetic resources, plant health, recursos fitogenéticos, silvopastoral systems, sistemas silvopastoriles Source A related resource from which the described resource is derived Agrisost Publisher An entity responsible for making the resource available Universidad de Camagüey Ignacio Agramonte Loynaz Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="https://revistas.reduc.edu.cu/index.php/agrisost/article/view/378" target="_blank" rel="noreferrer noopener">https://revistas.reduc.edu.cu/index.php/agrisost/article/view/378</a>