Relating Vegetation, Soil & Site Characteristics to Conifer Species Response to Forest Fertilization and Nutrition Management Grant uri icon



  • Test the following hypotheses: Ecological factors such as soil characteristics,vegetation associations, climiate, slope, and other site factors can be used to predict Douglas-Fir growth response to nitrogen fertilization. Ecological factors can be used to predict nitrogen status of a site to assess fertilization needs.

date/time interval

  • July 1, 1986 - June 30, 2012

sponsor award ID

  • IDAZ-ES-0334