Range Management Research at Tucson Research Center

Table of Contents: Introduction --- Location and Description (Vegetation – Topography and Soils) --- Range Problems on Semidesert Range (Problems of First Priority [Learning to Cope with Drought – Controlling Unwanted Woody Plants – Maintaining Productivity of Yearlong Range] – Problems of Second Priority [Controlling Gullying and Head Cutting – Revegetating Bare Areas – Providing Adequate Year-Round Nutrition for Range Cattle – Making Efficient Use of Precipitation – Interpreting Research Results in Economic Terms – Evaluating the Impact of Range Insects and Diseases]) --- Research in Progress --- The Santa Rita Experimental Range (Location and Description – Present and Past Use – Published Findings – Research Objectives – Proposed Studies in Grazing Management) --- Summary --- Literature Cited.