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  1. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/AGF-515

    + (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...

  2. Spring Semester 2023 Course Spotlight

    https://ansci.osu.edu/news/spring-semester-2023-course-spotlight

    be online on Tuesdays and Thursdays from 1:00-2:50 pm.   ...

  3. FABE Professor's Group Selected for NASA’s ECOSTRESS Science and Applications Team

    https://fabe.osu.edu/news/fabe-professors-group-selected-nasa%E2%80%99s-ecostress-science-and-applications-team

    allow the team to develop novel methods to integrate ECOSTRESS and Soil Moisture Active Passive (SMAP) ...

  4. Ohio Data that Shaped the Tri-State Fertilizer Recommendations

    https://ohioline.osu.edu/factsheet/agf-518

    that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level.  For each trial, we ...

  5. Soil Health 2023 Webinar Series

    https://soilhealth.osu.edu/news/soil-health-2023-webinar-series

    The Agronomic Crops Team Soil Health Webinar Series returns this winter. You won’t want to miss ... out on this year’s line-up of farmers and academic experts covering a wide range of soil health ... Soil Health   Dr. Peter Tomlinson, Kansas State University  February 2nd, 8:00-9:00 a.m. Know Your ...

  6. Dr. James S. Owen Jr.

    https://hcs.osu.edu/our-people/dr-james-s-owen-jr

    Dr. James S. Owen Jr. Associate Professor (Affiliate) 50% Teaching | 50% Research ... Jim.owen@usda.gov (757) 374-8153 Williams Hall (215A) Wooster Campus PhD Horticultural Science with a minor in Soil ... BS Plant & Soil Science- University of Kentucky (1999) Horticultural Science Jim Owen is ...

  7. Rabies Prevention in Livestock

    https://ohioline.osu.edu/factsheet/vme-0001

    making the decision about the need for rabies vaccination. Vaccination of people in high-risk jobs, such ... the usual culprits  for spreading infection in Ohio with cats and dogs occasionally testing positive ... and one fox. While skunks and dogs have tested positive in the past, no confirmed cases were reported ...

  8. Adventures at the Tri-Societies Meeting

    https://hcs.osu.edu/news/tri-societies-22

    developed and presented!   Jean presented a research poster on " Ohio Corn Performance Test: A 50 Year ... Society of Agronomy   (ASA),  Crop Science Society of America  (CSSA), and  Soil Science Society of ... were able to attend the meeting this year, the majority of whom are part of the Crops and Soils ...

  9. Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation

    https://ohioline.osu.edu/factsheet/anr-81

    example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...

  10. Dr. Osler Ortez

    https://hcs.osu.edu/our-people/dr-osler-ortez

    Dr. Osler Ortez Assistant Professor- Corn & Emerging Crops 50% Extension | 30% Research | 20% ... industry conference Agronomy, Crops & Soils (aka the tri-societies meeting)- is my favorite; I've ... do you do in your free time I like to have a good balance between work, family & ...

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