Conservation Tillage Systems and Water Productivity - Implications for Smallholder Farmers in Semi-Arid Ethiopia PhD, UNESCO-IHE Institute for Water Education, Delft, The Netherlands
Date de parution : 11-2017
17.8x25.4 cm
Date de parution : 07-2007
Ouvrage de 130 p.
17.8x25.4 cm
Mots-clés :
Tillage Systems; plow; Conservation Tillage; pan; Conservation Tillage Systems; conventional; TRADITIONAL TILLAGE SYSTEMS; implement; Tillage Frequency; surface; Moisture Content; runoff; Strip Tillage Systems; traditional; Tillage Implements; frequency; Plow Pans; operation; Resource Poor Smallholder Farmers; rainfall; Soil Evaporation; Cross Plowing; Tie Ridger; Reduced Water Productivity; Deep Percolation; Traditional Tillage; Draft Power Requirement; Row Planter; Minimum Tillage Treatments; Conventional Tillage Systems; Reduce Soil Evaporation; Rain Drops; NS NS NS; Low Water Productivity; Tillage Commencement