Publications By Calvin D. Perry

Chemigation in Georgia (B 1298) Chemigation is an inclusive term referring to the application of a chemical into or through an irrigation system. It includes the application of fertilizers, acids, chlorine and pesticides. Chemigatio…

Cost of Irrigation Ownership and Operating Costs through Irrigation Budgets for South Georgia (C 1235) These irrigation budgets, developed by University of Georgia Cooperative Extension, are estimates of the irrigation costs of a center pivot irrigation system located in southeast Georgia. Our intentio…

Evaluating and Interpreting Application Uniformity of Center Pivot Irrigation Systems (C 911) With rising fuel prices it is increasingly important that irrigation systems apply water uniformly in order to achieve maximum benefit from the water applied. The uniformity of water application under…

Factors to Consider in Selecting a Farm Irrigation System (B 882) The majority of agricultural irrigation systems in Georgia fit into one of two broad categories: sprinkler irrigation and micro-irrigation. Sprinkler irrigation systems include center pivot, linear mo…

Soil Sampling for Precision Management of Crop Production (B 1208) While site-specific soil sampling can improve field management, it must be accompanied by the conscientious collection and analysis of data. The new technologies that have elevated precision agricultu…

Spring Center Pivot and Lateral Irrigation System Preparation (B 1452) The main objective of this fact sheet is to provide a checklist of what is needed to properly prepare a center pivot or lateral irrigation system for the production season. All of the topics covered a…