Water Use Efficiency for Pistachios (PP1). How Technology Allows Growers to Monitor, Control, and Automate Water Delivery and Irrigation Systems (PP2). Irrigation System Design & Maintenance (PP3). Irrigation Managing Scheduling and It's Influence Effective Crop Nutrition; The Impact of Irrigation Decisions (PP4). Water Use Efficiency Seminars sponsored in part by a grant from the California Department of Food and Agriculture.