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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 119.
  1. Library Resource
    Documentos de conferencias e informes
    Diciembre, 2005
    España

    In the framework of the National Proyect: "Tipification, Cartography and Evaluation of Spanish Pastures" (INIA 00T00-037-C17-08) and Junta de Comunidades de Castilla-La Mancha, 2001-2004), promoted by the Spanish Society of Pastures Studies, "dehesas" areas are obtained depending on the uses of different cartographic sources. A comparative analyze has been carried out in Toledo province (Spain). Data used were obtained from the Spanish Forestry Map, the CORINE-LAND COVER 2000 proyect and Cadastral information.

  2. Library Resource
    Documentos de política y resúmenes
    Junio, 2011
    España

    La importancia de los incendios forestales en la cuenca mediterránea hace de estas perturbaciones un factor determinante en el análisis y la gestión de riesgos ecológicos, así como en los vinculados a la protección civil. La actual demanda de servicios recreativos en el bosque genera una intensificación de estos riesgos, lo que precisa de una adecuada respuesta por todos los agentes implicados en la gestión.

  3. Library Resource
    Documentos de conferencias e informes
    Diciembre, 2011
    España

    The Celta pig breed was the most important in Galicia (northwest of Spain) until beginning of the 20th century, suffering from this moment a continuous decrease caused by the introduction of improved breeds and their crosses. For this study 19 Celta pig breed from Santiaguesa genotype and 15 from Carballina genotype were used. Animals were weighted once at month during 12 months. To Santiaguesa genotype not significant differences (P>0.05) were observed until 198 days but it has been detected significant differences (P0.05) in any growth curve between gender.

  4. Library Resource
    Documentos de conferencias e informes
    Diciembre, 2011

    Animal tissue composition is determinant in the quality of animal products and is influenced by several factors including diet, genetic type, age and sex. Diet effect on Iberian pig's tissue composition is a relevant issue with productive and economic implications, not well understood to date. In this work we evaluated the effect of the diet fatty acid composition of fattening Iberian pigs, with respect to different tissues FA composition and transcription of three key genes coding for lipid metabolism enzymes (SCD, ME1 and FASN).

  5. Library Resource
    Artículos de revistas y libros
    Diciembre, 2014
    Colombia

    Acid sulfated soils are characterized by high amounts of iron and sulfur, which in presence of air are oxidized and form sulfuric horizons extremely acidic, generating environmental changes ranging from water pollution to problems associated with fertility and crop production, among others. This research was conducted in order to identify suitable plant species to control the acidity of these soils in the town of Paipa, Boyacá, Colombia. A completely randomized experimental design with 6 treatments and 3 replications was implemented in potting shed; there, the response of Beta vulgaris L.

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