Nutrient cycling and uptake in conservation agriculture production systems in the Andean region
Barrera, Victor H.
Delgado, Jorge A.
MetadataShow full item record
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.
Showing items related by title, author, creator and subject.
Harsch, E.; Philipose, L.; Munyakho, D.; Munyakho, S.; Sawadogo, J.M.; Sawadogo, M. (1995)A collection of seven papers examining the action of a number of communities throughout Africa to halt environmental degradation and conserve their local environmental resources. The first paper (Harsch, pp.2-7,40) examines ...
Developing optimum level of soil nutrient management for maize in conservation agriculture production system (CAPS) Mercado, Agustin R., Jr.; Edralin, Don Immanuel; Arcinal, Gil A.; Reyes, Manuel R. (2014)Maie is the main staple crop in the conservation agriculture production system in this acid upland soil where it is traditionally grown twice a year. Appropriate fertility management is important so that optimum yield and ...
Ferraro, Paul J.; Pattanayak, S.K. (2006)For far too long, conservation scientists and practitioners have depended on intuition and anecdote to guide the design of conservation investments. If we want to ensure that our limited resources make a difference, we ...