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Analyzing the impact of grazing and short-term irrigation management on soil mechanical strength of a volcanic ash soil under different types of pastures
ArticleAbstract: In southern Chile, there are over 1.3 million ha of pastures on volcanic ash soils. The climate chanPalabras claves:Andisols, Cattle grazing, Cyclic loading, Field water content/penetration resistance profiles, Pore functions, Soil mechanical propertiesAutores:Alonso M., Balocchi Ó., Bravo S., Clunes J., Dec D., Dörner J., Horn R., Martínez O.A., Peth S., Stalin Granda, Uteau D., Zúñiga F.Fuentes:googlescopusIdentification of contaminating bacteria when attempting to isolate Mycobacterium avium subsp. paratuberculosis (MAP) from bovine faecal and tissue samples using the BACTEC MGIT 960 system
ArticleAbstract: Diagnosis of Mycobacterium avium subsp. paratuberculosis infection by liquid culture is sensitive, fPalabras claves:Cultivo líquido, Mycobacterium avium subsp. paratuberculosis, PRA-hps65, RisaAutores:Collins M.T., Jacobus H. de Waard, Martínez O.A., Salgado M.A., Steuer P., Tejeda C., Troncoso E.P.Fuentes:googlescopus