VTechWorks staff will be away for the Thanksgiving holiday beginning at noon on Wednesday, November 27, through Friday, November 29. We will resume normal operations on Monday, December 2. Thank you for your patience.

Browsing by Author "Alvarado, S."

Now showing 1 - 1 of 1
  • Thumbnail Image
    Nutrient cycling and uptake in conservation agriculture production systems in the Andean region
    Stehouwer, R.; Webber, K.; Gallagher, R.; Alvarado, S.; Barrera, Victor H.; Delgado, Jorge A.; Alwang, Jeffrey R. (2014)
    Our project conducted multi-year cropping system experiments in two sub-watersheds in Ecuador: a pasture-potato system in the Illangama (3400 m), and a beans-maize system in the Alumbre (2000 m). All experiments included treatments involving tillage, crop residue management and fertilizer inputs. Here we report on yields, nutrient removal and uptake in these CAPS experiments.