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  1. Understanding How Soil Test Phosphorus Impacts Water Quality

    https://ohioline.osu.edu/factsheet/anr-0111

    Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...

  2. Produce Safety Alliance Grower Training Course

    https://butler.osu.edu/events/produce-safety-alliance-grower-training-course-0

    Administration.’   The course will cover basic produce safety; worker health, hygiene, and training; soil ... they may be found on the farm; how to identify microbial risks, practices that reduce risks; how to ...

  3. Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio

    https://ohioline.osu.edu/factsheet/anr-0146

    responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per the ...

  4. Harvesting and Reproduction Methods for Ohio Forests

    https://ohioline.osu.edu/factsheet/f-47

    including timber, pulpwood, and veneer products; wildlife habitat; a high-quality water supply; clean air; ... of high-value timber products, some of the poorer, less-desirable trees may be harvested to improve ... Most ownership objectives, however, are enhanced by the presence of healthy, vigorous, high ...

  5. Grapevine Nutrient Management: Petiole Sampling and Analysis

    https://ohioline.osu.edu/factsheet/hyg-1438

    availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...

  6. TARDISS

    https://fabe.osu.edu/node/11065

    creating bridges between engineering, biology, and agriculture, to revolutionize alternative natural rubber ...

  7. Developing Phosphorus and Potassium Recommendations for Field Crops

    https://ohioline.osu.edu/factsheet/agf-0515

    determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...

  8. Graduate students present spaceflight research at ASGSR in Puerto Rico

    https://fabe.osu.edu/news/graduate-students-present-spaceflight-research-asgsr-puerto-rico

    explore the possibility of using lunar soil, known as regolith, for growing crops. By testing how water ... moves through materials similar to lunar soil, Cassidy hopes to provide valuable insights that can help ... level, I have been able to foster collaborations with people who I never would've known ...

  9. Conservation Tillage and Technology Conference

    https://fabe.osu.edu/CTCon

    clay, considered the worst soil in NW Ohio. He has increased corn yields on it by 50 to 75 Bu/ac. He is ...                      Lydia Dresbach, Dresbach Farms   Integrated tests to better understand soil biology ... methods of  “Managing Residue (from high-yielding corn): Mechanical, Chemical, and Biological.”  He is ...

  10. Food Preservation: Canning Meat, Poultry, and Game

    https://ohioline.osu.edu/factsheet/HYG-5330

    over-tightening, and process according to Table 1. Ground or Chopped Meat Choose fresh, high-quality, chilled meat. ... high-quality pork fat to 3 or 4 parts venison before grinding. Shape the chopped meat into patties or balls or ...

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