Select Presentations

General MPEP Presentations

A Groundwater Protection “Formula” Approach to Calculate GWP Values and Targets, presented to Irrigated Lands Regulatory Program Coalitions, November 14, 2018.

Current Status of Nitrogen Use Efficiency, Prospects for Improvement, presented to CAPCA Continuing Education Meeting, November 7, 2019.

Grower Responses to Emerging Regulations, presented to 2018 California Alfalfa & Forage Symposium, Reno, November 27, 2018.

Key Components to Preventing Nitrogen Contamination of Groundwater, presented at Mid-Valley Nut Show, Modesto Community College, November 3, 2017.

Management Practices Evaluation Program (MPEP) Poster, presented at the 2017 Plant & Soil Conference of the American Society of Agronomy, January 31-February 1, 1017.

Management Practices Evaluation Program (MPEP) Presentation, presented at the 2017 Plant & Soil Conference of the American Society of Agronomy, January 31-February 1, 1017.

Southern San Joaquin Valley Management Practices Evaluation Program, presented at the California Cotton Ginners & Growers Asociation, June 2, 2017.

Southern San Joaquin Valley Management Practices Evaluation Program, presented at the California N Assessment Workshop, February 24, 2017.

 

Management Support Tools

Agronomic Overview of Citrus NMP Results, presented at the California Citrus Conference of the Citrus Research Board, October 10, 2018.

Agronomic Overview of  NMP Results from the Irrigated Lands Regulatory Program, 2019 Plant & Soil Conference of the American Society of Agronomy, February 5 and 6, 2019.

Demonstrating how Frequent Applications Boost N Recovery by Oranges, 2019 Plant & Soil Conference of the American Society of Agronomy, February 5 and 6, 2019.

Efficient Nitrogen Management in the south San Joaquin Valley, presented to the Kern River Watershed Coalition Authority, November 8, 2019.

Irrigation management to maximize recovery of applied N into crops, presented to the Kern River Watershed Coalition Authority, November 8, 2019.

New Tools & Outlook for CCAs & Growers, presented at CAPCA Ed Tulare CE Seminar, August 9, 2018.

Nitrogen Balance Poster, presented at the FREP Conference, October 28-30, 2019.

Nitrogen Leaching Poster, presented at the FREP Conference, October 28-30, 2019.

Nitrogen Management Tools for Growers & Advisors, presented at Kings River Water Quality Coalition, Grower Re-certification Course, March 29, 2018.

Pistachio ET and Irrigation Workshop, presented at Harris Ranch, May 30, 2018.

Reminders from Our Nitrogen Management Planning Reports, presented at Kings River Water Quality Coalition, Grower Re-certification Course, March 29, 2018.

Soil Survey as Water Quality Protection Tool, presented at National Cooperative Soil Survey (NCSS) State Planning Meeting, March 1, 2018.

SSJV MPEP Online Irrigation Nitrogen Management Tools, presented at the 2018 Plant & Soil Conference of the American Society of Agronomy, January 29, 2018.

SSJV MPEP Online Management Tools, presented at the FREP Conference, November 1-2, 2017.

Statewide Evapotranspiration Dataset, presented at Harris Ranch, May 30, 2018.

Tools for Crop Management Poster, presented at the FREP Conference, October 28-30, 2019.

Using Soil Survey Information, Video, presented by Dr. John Dickey, SSJV MPEP Technical Program Manager. (Approx. 40 minutes) at National Cooperative Soil Survey (NCSS) State Planning Meeting, March 1, 2018.

 

Harvested and Sequestered Nitrogen Assessment

Assessment of Harvested and Sequestered Nitrogen Content to Improve Nitrogen Management in Perennial Crops, presented at the 2018 Plant & Soil Conference of the American Society of Agronomy, January 29, 2018.

Nitrogen and Dry Matter Accumulation in Peaches, presented at the FREP Conference, November 1-2, 2017.

Some Tools for Understanding Where Your N is Going, and Why, presented at the Fall UCCE San Joaquin Valley Citrus Meeting, November 29, 2017.

Working with Industry Partners to Procure Crop Samples and Assess Harvest N Content, presented at the Annual Conference of the Fertilizer Research and Education Program / Western Plant Health Association, October 22-24, 2018.

 

Landscape-Level Performance Assessment

Quantifying Nitrate Leaching with the Soil and Water Assessment Tool (SWAT), presented at the Annual Conference of the Fertilizer Research and Education Program / Western Plant Health Association, October 22-24, 2018.

 

Evaluating Rapid Rate of Travel: Nitrogen & Groundwater Connections

Assessment of Almond and Orange Irrigation and Fertilization by Combining Grower Operational Records, Actual ET, Soil, and Plant Tissue Data, presented at the FREP Conference, November 1-2, 2017.

Assessment of Orange Irrigation and Fertilization with Operational Records, Actual Evapotranspiration, Soil, and Plant Tissue Data, presented at the California Citrus Conference of the Citrus Research Board, October 10, 2018.

Connection Between Nitrate Root Zone and Groundwater as Affected by Crop and Soil Management, presented at the 2018 Plant & Soil Conference of the American Society of Agronomy, January 29, 2018.