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  1. Phosphorus and Potassium

    https://agcrops.osu.edu/node/3478

    with greater flexibility in managing nutrients. The New Tri-State Fertilizer Recommendation Framework ... fertilizer to build soil test levels) if soils test below the critical level or are “deficient.” The ... recommendations are designed to supply additional nutrients and to raise the soil test to the critical level over ...

  2. Soil Sampling, Handling, and Testing

    https://agcrops.osu.edu/node/3484

    first and perhaps most important step in developing a sound nutrient management plan. A quality soil ... at the same time within a crop rotation. Adaptive Nutrient Management Soil testing provides the ... enables a grower to monitor soil test trends and evaluate how management practices and nutrient management ...

  3. Tri-State Fertilizer Recommendations- Additional Resources

    https://agcrops.osu.edu/node/3487

    E-2567.  agcrops.osu.edu/publications/tri-state-fertility-guide-corn-soybean-wheat-and-alfalfa Soil ... Sampling Ohio State University Soil Fertility Resources, agcrops.osu.edu/FertilityResources Ackerson, ... soils.msu.edu/wp-content/uploads/2014/06/MSU-Nutrient-recomdns-field-crops-E-2904.pdf Michigan State University Soil and Plant Nutrient Lab, canr.msu.edu/spnl  Grove, John, Raymond ...

  4. NRCS Seeks Comments on 590 Nutrient Management Standard Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-25/nrcs-seeks-comments-590-nutrient-management-standard-update

    during a 30-day comment period on their draft revisions to the Nutrient Management Practice Standard ... (Code 590). If approved, this Nutrient Management Standard would revise the current Ohio Field Office ... and technical assistance related to the application of plant nutrients and manures. “NRCS, with our ...

  5. Nitrogen

    https://agcrops.osu.edu/node/3482

    most challenging nutrients to manage in field crops. A primary challenge for farmers is to provide ... possible. Application of N fertilizer before planting simplifies management but poses a greater risk of ... to balance these tradeoffs and adjust N management based on time, equipment constraints, soil ...

  6. Micronutrients

    https://agcrops.osu.edu/node/3476

    lower the soil test, the more micronutrient fertilizer is needed to correct a deficiency. Micronutrient ... fertilizers can be soil or foliar applied. There are many micronutrient fertilizer formulations currently sold ... Micronutrients are essential plant nutrients that are found in trace amounts in tissue but play ...

  7. Calcium, Magnesium, and Sulfur

    https://agcrops.osu.edu/node/3477

    but less likely to be added as fertilizer as N, P or K. Most soils in Indiana, Michigan, and Ohio ... adequately supply these nutrients for plant growth. A standard soil test measures the relative availability ... Calcium (Ca), magnesium (Mg), and sulfur (S) are the three secondary nutrients required by plants, ...

  8. Water Quality Extension Associate Services in NW Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-20/water-quality-extension-associate-services-nw-ohio

    technologies, and best management practices to improve fertilizer use efficiency and farm profitability while ... promoting soil health and reducing nutrient and sediment losses within the western Lake Erie basin. Through ... with soil test interpretation, new tri-state fertilizer recommendations, and use of On Field Ohio ...

  9. CFAES is partnering with NRCS and Cargill for better soil health and water quality

    https://cfaes.osu.edu/news/articles/cfaes-is-partnering-with-nrcs-and-cargill-for-better-soil-health-and-water-quality

    for a soil health study,” she said. “It could be talking to them about potential best management ... his or her soil test information and estimate the nutrient loss potential; evaluate different nutrient ... support our researchers and OSU Extension faculty to share and help implement water quality best practices ...

  10. CFAES gains a big new partner for improving soil health and water quality

    https://cfaes.osu.edu/newsletter/cfaes-monthly/august-2020/cfaes-gains-big-new-partner-for-improving-soil-health-and-water

    counties, the associates are sharing knowledge about best nutrient practices, are working with farmers to ... implement the practices, and are doing on-farm research on the practices’ costs, effectiveness, and ... benefits. The goal is to boost soil health, improve Lake Erie’s water quality, and keep the region’s farms ...

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