Fertilizer Research and Education Program: 13th Annual FREP Conference
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Conference Program
8:00 - 8:30  Registration
8:30 - 8:40 Welcoming Remarks
Nate Dechoretz, Acting Director, Division of Inspection Services, California Department of Food and Agriculture
8:40 - 9:00 Governmental Update
Steve Beckley, President, Western Plant Health Association
9:00 - 9:40 Vegetable Fertilization in California
Timothy Hartz, UC Davis, Department of Vegetable Crops
9:40 - 10:00 New Fertilizing Materials
Robert Mikkelsen, Potash and Phosphate Institute
10:00 - 10:15 BREAK
10:15 - 10:45 Development of BMPs for Fertilizing Lawns to Optimize Plant Performance and Nitrogen Uptake While Reducing the Potential for Nitrate Leaching
Robert Green, UC Riverside, Department of Botany and Plant Sciences
10:45 - 11:15 Determination of Nursery Crop Yields, Nutrient Content and Water Use for Improvement of Water and Fertilizer Use Efficiency
Richard Evans, UC Davis, Environmental Horticulture
11:15 - 11:45 Precision Fertigation in Orchards: Development of a Spatially Variable Microsprinkler System
Michael Delwiche, UC Davis, Department of Biological and Agricultural Engineering
11:45 - 12:45 LUNCH
12:45 - 3:00 Afternoon Sessions
Crop and Nutrient Management Session
12:45 - 1:15 Seasonal Patterns of Nutrient Uptake and Partitioning as a Function of Crop Load of the 'Hass' Avocado and Rate of Fertilization
Carol Lovatt, UC Riverside, Department of Botany and Plant Sciences
1:15 - 1:45 Improving the Procedure for Nutrient Sampling in Stone Fruit Trees
R. Scott Johnson, UC Davis, Department of Pomology
1:45 - 2:00 BREAK
2:00 - 2:30 Planning Application Rates for Organic Fertilizers
David Crohn, UC Riverside, Department of Soil and Environmental Sciences
2:30 - 3:00 Ammonia Emission Related to Nitrogen Fertilizer Application Practices
Charles Krauter, CSU Fresno, Center for Irrigation Technology
Pesticide and Water Quality Management Session
12:45 - 1:15 Effective Choices for Disease Control
Ann Chase, Chase Research Gardens
1:15 - 1:45 Update on the Agricultural Irrigation Return Flow Waiver
Central Coast Regional Water Quality Board
1:45 - 2:00 BREAK
2:00 - 2:30 Using Polyacrylamide (PAM) for Controlling Sediments and Nutrients in Irrigation Run-off from Central Coast Vegetable Fields
Michael Cahn, UC Cooperative Extension
2:30 - 3:00 Effects of Conservation Tillage on Nutrient Losses to Runoff in Alternative and Conventional Farming Systems
William Horwath, UC Davis, Department of Land, Air and Water Resources
Copyright ©2003 California Department of Food and Agriculture. All rights reserved.