Conversations on the Future of Extension
trends and issues, referred to as descriptors, for Ohioans over the next 20 years. More than 500 people ...
Urban Immersion Trip a Success
understanding of cultural and racial differences in people who live in an urban environment. Participants lived ...
Under Construction ...
Organic Farming Research Foundation Grant Awarded to OSU Soil Fertility Lab
The Organic Farming Research Foundation (OFRF) has recently announced the recipients of their 2017 research grant awards. We’re very excited that the OSU Soil Fertility Lab was one of five research groups from across the nation to be awarded a grant from ...
There's still time to enroll in our fertilizer recommendation trials!
We are still accepting cooperators for our fertilizer recommendation trials. This project is focused on addressing agronomic and environmental concerns with a robust and widespread re-evaluation of the Tri-State Fertilizer Recommendations. Learn more abou ...
Product Evaluation Reports
Our reports summarize our evaluation of proprietary soil amendments and foliar applications products aimed at improving the mineral nutrition and productivity of crops. We intend for these reports to provide timely and unbiased information for farmers. 20 ...
NutrientStar provides science-based assessments of fertilizer management products. With so many products on the market, it can be difficult for farmers to navigate which ones will best meet their needs or even know which products are worth investing thei ...
Anthony Fulford and Steve Culman publish paper on fertilizer recommendations
The most recent fertilizer phosphorus (P) and potassium (K) rate recommendations for corn and soybeans grown in Ohio were published in the mid-90s and follow the buildup, maintenance, and drawdown approach. Validation of recommendations using today's ...
Tunsisa Hurisso and Steve Culman publish paper on organic matter stabilization and mineralization
Tunsisa and Steve recently published a paper on their work in active organic matter. In their manuscript, they examined the relationship between POXC and mineralizable C across a wide range of soil types, management histories, and geographic locations in ...
Steve Culman interviews with Market Day Report
Interested in learning more about soil fertility? Having your soil analyzed is the first step to increasing profitability. Watch Steve's interview about soil sampling to learn more. Soil Fertility Soil Sampling Soil Health Videos ...