Project Overview
Commodities
- Agronomic: hops
Practices
- Crop Production: fertigation, fertilizers, tissue analysis
- Education and Training: decision support system, extension, on-farm/ranch research
- Soil Management: soil analysis, soil quality/health
Proposal abstract:
The hop production industry has benefited greatly from the continued popularity of craft beer. The U.S. is second in the world in total hop acreage and production with new farms entering the market each year. Within the Midwest, harvested hop acres have increased from 380 acres in 2014 to 939 acres in 2016 with the majority of production coming from Michigan, Indiana, and Ohio. Research in this area has primarily focused on integrated pest management (1PM) and disease control with very little attention provided to soil fertility and soil health. However, soil fertility and health have consistently been identified by North Central hop growers as a critical area where they need better information for effective management. This proposal will address this knowledge gap with the following objectives: i) document relationships between soil fertility and soil health with hop cone quality and yield, ii) develop more reliable leaf petiole nitrate values for N management of hops, and iii) develop educational materials and continue outreach efforts for optimized nutrient management in North Central hopyards. We'll partner with approximately 20-30 hop growers primarily in Ohio and Michigan and sample 50 total hop yards each year. Farmers will sample and ship us soil, petiole and hop cones throughout the season for laboratory analysis. We will quantify soil fertility and health, nutrient levels and hop cone quality. We will relate these characteristics to management practices and elucidate relationships between soil quality and hop quality and yield. We will document typical nutrient ranges for 3-4 key hop varieties grown in the Midwest. Finally, we will develop education and outreach materials that provide guidance and best practices targeting soil and nutrient management. This work will address a widely identified research need by the hop growing community in the North Central region and provide tools for growers to optimize soil and nutrient management and subsequent economic profitability.
Project objectives from proposal:
PROJECT OUTCOMES
Learning Outcomes
Farmers will learn:
(1) Soil health basics and its importance in crop production;
(2) Interpreting soil tests to inform nutrient management decisions; and
(3) Using petiole sap testing to monitor nutrient uptake in hops.
Action Outcomes
Upon completion of our project, farmers will:
(1) Include monitoring soil health in their hopyard management plans;
(2) Use fertilizers to boost overall soil health as necessary based on first interpreting soil test results; and
(3) Monitor nutrient uptake in petioles in order to make real-time nutrient management decisions in the field.