Resultados de búsqueda - "Chang’an"

  1. Metanproduktion hos mjölkkor utfodrade med hög andel grovfoder por Danielsson, Rebecca

    Publicado 2009
    “…De delades in i tre olika behandlingar; låg grovfoderandel (L) 50% grovfoder och 50% kraftfoder, medel grovfoderandel (M) 70% grovfoder och 30% kraftfoder och hög grovfoderandel (H) 90% grovfoder och 10% kraftfoder. Detta var ett change-over försök vilket innebar att alla kor fick alla behandlingar under försökets gång. …”
    Enlace del recurso
    Second cycle, A2E
  2. Preconditions for and barriers to use of organic agricultural methods in Uganda por Johansson, Emmelie

    Publicado 2012
    “…However, some of these organic farmers saw issues that might force them to change to conventional methods and artificial inputs. …”
    Enlace del recurso
    Second cycle, A2E
  3. Platelet serotonin uptake, N/L ratio and (abnormal) behaviour of pigs with a low or high social breeding value in barren or enriched housing por de Graaf, Sophie

    Publicado 2012
    “…Further research is needed to unravel which traits of pigs are changing when selecting for SBV for growth of pen mates. …”
    H2
  4. Evaluation of Integrated Pest Management (IPM) adoption in potato production using the Sustainable Livelihoods Approach : a qualitative study from central Ecuador por Pellegrini, Fernando

    Publicado 2013
    “…To reach these objectives, five research questions were developed on 1) the perceived change over time regarding farming practices, pest/disease gravity and farming knowledge, 2) current pest/disease management practices, 3) current sources of information on pest/disease management, 4) perception on IPM, 5) the most relevant livelihood assets to evaluate IPM adoption in this specific context. …”
    H2

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