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  1. New Precision Agriculture Device Provides Clues to Crop Health

    https://news-archive.cfaes.ohio-state.edu/news-release/new-precision-agriculture-device-provides-clues-crop-health

    overall plant volume. The sensor, which measures the growth rate index, is calibrated to store normal ... plant may have a growth index of 50, but say a farmer has a particular area where the index of growth ...

  2. Developing Phosphorus and Potassium Recommendations for Field Crops

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

    pH 6.3–7.0 6.8--- Buffer pH-or- Lime Test Index 6.8–7.0 68–70 7.0 No lime needed Nutrient Reported as ... Recommendation pH 6.3–7.0 6.8--- Buffer pH-or- Lime Test Index 6.8–7.0 68–70 7.0 No lime needed Nutrient Reported ...

  3. Interpreting a Soil Test Report

    https://ohioline.osu.edu/factsheet/AGF-514

    laboratory to laboratory; however, they all report key results of pH, lime test index (LTI) or buffer pH, ... (Neutral pH = 7.0) Buffer pH-or- Lime Test Index 6.8–7.0 68–70 Used to determine lime requirement.   When ...

  4. Abate Animal Heat Stress in Hot Weather

    https://ohioline.osu.edu/factsheet/AEX-151

    VELOCICALC® air velocity meter. Temperature humidity index (THI) is a calculated index to combine effect of ... changes of monthly mortality rate for poultry, swine and dairy operations. A heat stress load index (THI ...

  5. Monitoring Western Corn Rootworm Activity in Soybeans to Predict Rootworm Injury in First-Year Corn

    https://ohioline.osu.edu/factsheet/ENT-17

    provides an index of adult rootworm beetle activity. In general, an average collection of five adult ...

  6. Stress Coping Methods

    https://ohioline.osu.edu/factsheet/hyg-5242

    nimh.nih.gov/health/publications/stress/index.shtml Mayo Clinic. “Stress Management.” Accessed April 2015. ...

  7. Canning Basics

    https://ohioline.osu.edu/factsheet/HYG-5338

    Sciences. "National Center for Home Food Preservation." nchfp.uga.edu/index.html. United States ...

  8. Columbus 4-H Camps Focus on Pets, Robots

    https://news-archive.cfaes.ohio-state.edu/news-release/columbus-4-h-camps-focus-pets-robots

    http://www.ohio4h.org/4hscience/index.html.-30- Martha Filipic Sally McClaskey True False False True False False False False False False False ...

  9. Soil Terminology and Definitions

    https://ohioline.osu.edu/factsheet/SAG-19

    Index (C index): A new term explains the simple and integrated index that identifies the rate of carbon ... accumulation in the soil. This index can be used as an early and sensitive indicator of carbon or soil organic ... words, high DH means the organic matter is more resistant to decomposition. Humification Index (HI): ...

  10. OSU Expert: Warm Winter Brings Severe Threat of Corn Flea Beetle and Increased Potential for Stewart’s Bacterial Wilt

    https://news-archive.cfaes.ohio-state.edu/news-release/osu-expert-warm-winter-brings-severe-threat-corn-flea-beetle-and-increased-potential

    during mild winters than during cold winters, Hammond said. Using a “flea beetle index” that calculates ... threat, OSU Extension researchers have found that all areas of the state have indexes above 100, ...

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