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  1. Graduate Exit Seminar- Laura Mason

    https://senr.osu.edu/events/graduate-exit-seminar-laura-mason

    population, cropping and livestock grazing has greatly intensified, resulting in degraded soils. Local and ... biological systems are needed to maintain crop yields and soil health. A solution is the Optimized ... ha-1) and incorporates coppiced biomass to soils. Research has shown OSS shifts soil microbial ...

  2. Matthew Hamilton

    https://senr.osu.edu/our-people/matthew-hamilton

    groups of people work together to manage environmental risk in coupled human-natural systems. As an ... often necessary to address environmental risk. Likewise, risk governance actors must grapple with social ... program around three core themes: 1) how diverse stakeholder groups conceptualize risk, individually and ...

  3. It’s a Bird, It’s a Plane, It’s a Moth: The Sphinx Moths of Ohio

    https://ohioline.osu.edu/factsheet/ent-0094

    mostly black with a little green on the underside of their body. Their horn color can vary between ...

  4. Nutrient Management of Forage Crops Intended for Hay

    https://ohioline.osu.edu/factsheet/anr-0109

    is to maintain soil test P and K between the “critical level” (minimum) and “maintenance limit” ... level before planting. The estimated amount of P 2 O 5 required to raise a soil test 1 PPM is 20 pounds ... For example, if a soil test is 100 PPM and the goal is to increase the soil test to a critical level ...

  5. Nutrient Removal for Field Crops in Ohio

    https://ohioline.osu.edu/factsheet/anr-96

    manure equivalent at crop removal rates. Additionally, if soil test levels of P and K are below the ... critical level, then a "Buildup" recommendation would be considered to increase soil test levels ... soil test levels are at or above their respective maintenance limit, then no further P 2 O5 or ...

  6. Research on fishes of greatest conservation need receives recognition

    https://senr.osu.edu/news/research-fishes-greatest-conservation-need-receives-recognition

    Zimmerman has had since his senior year in high school – over two decades ago – to "keep track of ... between reintroduction success and fish diversity and help to grow professionals interested in working in ...

  7. Need a course? Look no further

    https://senr.osu.edu/news/need-course-look-no-further

    Thursday in 110 Ramseyer Hall from 12:45 p.m. to 2:05 p.m. Prerequisites: None     ENR 4260 Soil Resource ...       ENR 5268 Soils and Climate Change taught by Dr. M. Scott Demyan and Dr. W. Berry Lyons and offered ... Prerequisites: 3000 (300.01) and 3500, or grad standing.     ENR 7400 Communicating Environmental Risk taught by ...

  8. 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 ...

  9. Shiitake Mushroom Production: Logs and Laying Yards

    https://ohioline.osu.edu/factsheet/f-0041

    a high, open, windy, sunny hilltop, the drying rate of logs might necessitate regular and frequent ... replenishment because of drying or water consumption by spawn growth. High A-Frame Stacking (also known as ... (efficient use of space) and high ventilation, it has limited use for most growers during the spawn run. It ...

  10. Environmental Policy and Decision Making Degree Planning Tools

    https://senr.osu.edu/EPDM/DegreePlanning

    Policy and Decision Making  For students who declared the major between Autumn 2015 and Summer 2019: ...

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