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  1. 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 ... of Ca and Mg in soils. There is no accurate soil test for S at this time. A plant analysis is the ...

  2. Phosphorus and Potassium

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

    on a build-up and maintenance approach. This framework strives to build soil test levels up to and ... three distinct recommendations based on soil test values: 1) build-up, 2) maintenance, and 3) drawdown. ... fertilizer to build soil test levels) if soils test below the critical level or are “deficient.” The ...

  3. Potassium Fertilizer Recommendations

    https://agcrops.osu.edu/node/3480

    corn silage, and alfalfa for potassium below. Potassium recommendations differ for sandy soil (CEC ... <5 meq/100g) and loam and clay soils (CEC >6 meq/ 100g). The tables use CECs of 5 meq/100g or less ... for sandy soils and 15 meq/100g for loam and clay soils. For Michigan, subtract 20 lb K 2 O/ acre from ...

  4. Environmental Monitoring and Analysis

    https://ati.osu.edu/courses/environmental-monitoring-and-analysis

    contamination in air, water, soils, and food. Emphasis on instrument selection and quality control, including ...

  5. OSU Extension is a Drop-off Site for Unsolicited Seeds from China

    https://clermont.osu.edu/news/osu-extension-clermont-county-drop-site-unsolicited-seeds-china

    Ohio Department of Agriculture (ODA) is again urging the public to report and submit any unsolicited ... seed packets to ODA. In partnership with the United States Department of Agriculture (USDA) Animal and ...

  6. Phosphorus Fertilizer Recommendations

    https://agcrops.osu.edu/node/3479

    for Corn, Soybeans, Wheat, and Alfalfa Executive Summary   |   Soil Sampling, Handling, and Testing ...   |   Soil pH and Lime Recommendations   |   Nitrogen   |   Phosphorus and Potassium   |   Calcium, ...

  7. Late-Season Waterhemp- The Goal is Stopping Seed

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/late-season-waterhemp-goal-stopping-seed

    soil line, remove plants from the field, and burn or compost or bury deep enough.  Plants left in the ...

  8. Introduction to Animal Sciences

    https://ati.osu.edu/courses/introduction-animal-sciences-5

    ANMLTEC 2200T Introduction to animal agriculture; its purpose, terms, products, problems, and ...

  9. Introduction to Animal Sciences

    https://ati.osu.edu/courses/introduction-animal-sciences-4

    ANMLTEC 2200T Introduction to animal agriculture; its purpose, terms, products, problems, and ...

  10. Introduction to Animal Sciences

    https://ati.osu.edu/courses/introduction-animal-sciences-3

    ANMLTEC 2200T Introduction to animal agriculture; its purpose, terms, products, problems, and ...

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