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  1. Earnings Analysis

    https://hcs.osu.edu/about/earnings-analysis

    Fee structures and historical rates   HCS Growth Chamber Fees FY24-25 Supplier ID: SPL-0000139 ... PGR15 reach in 16 ft2 $3.50 / day 4 New PGR15 reach in 16 ft2 $3.50 / day   Historical Rates- Growth ... Chamber Historical rates will move here as prices change throughout the years. Wooster Growth Chamber ...

  2. A Guide to Corn Growth and Development

    https://ohioline.osu.edu/factsheet/anr-0148

    hybrids and plant densities (seeding rates). Reproductive Stage R1 (Silking) Plants with one or more silks ... decreases after R6 at a near linear rate, with reductions of approximately 0.5% to 0.75% per day until near ... doi.org/10.1038/s41598-019-43653-1 Ortez, O., & Lindsey, A. (2023). Corn growing degree days: a method of maturity rating for ...

  3. Corn Response to Long-Term Weather Stressors

    https://ohioline.osu.edu/factsheet/anr-0150

    degrees Fahrenheit over the past 50 years. Warm temperatures during the night increase respiration rates ... on the crop’s relative growth rate and how the daily radiation energy available per heat unit ... controlled drainage structures, adjusting seeding rates depending on site-specific conditions, and leveraging ...

  4. Forage Testing for Beef Cattle

    https://ohioline.osu.edu/factsheet/anr-0149

    largest being rate of gain. NEG requirements have great variability primarily influenced by the desired ... rate of gain and finishing weight of the heifer. In general, 700-pound heifers gaining 1.5 pounds per ... milligrams per kilogram (mg/kg), and diets containing less than 15.8 mg/kg result in reduced conception rates ...

  5. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    $18.22 billion by 2030, at a compound annual growth rate of 20.3% during the forecast period” (Fortune ... aerial sprayers: tank pump pressure gauge hoses filters nozzles flow meter for real-time rate adjustments ... optimum size (flow rate) to accommodate variables such as spray pressure, gallons-per-acre application ...

  6. Potassium Uptake and Ohio Crop Response

    https://ohioline.osu.edu/factsheet/anr-0147

    Extension Potassium (K) is a macro nutrient needed for crop production. Annual K removal rates for grain ... three forms, but the exchange rate depends on the soil’s texture and composition. Other soil factors, ... cycles, also impact the exchange rate and thereby K-availability to plants. Figure 1 shows a simplified ...

  7. 2023 Annual Summary

    https://extension.osu.edu/extension-publishing/activity/2023-annual-summary

    Rachel Cochran Corn Growing Degree Days: A Method of Maturity Rating for Hybrids, Osler Ortez and Alex ... Monsido to optimize the website, resulting in a quality assurance compliance rating of 100%. The industry ... a total of 6,855 pages, maintaining a high quality-assurance rating requires regular testing and updates ...

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

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

    observed at responsive sites. The response rate of crops also varied, with corn showing an increase in ... As the P levels decreased, the response rate to P fertilizer application doubled at 10-20 ppm and ...

  9. Western Ohio Cropland Values and Cash Rents 2017-18

    https://ohioline.osu.edu/factsheet/aede-17-18

    cropland values and cash rental rates are projected to decrease in 2018. According to the Western Ohio ... primary factors affecting these values and rates are land productivity and potential crop return, and the ... cropland values and rental rates. Professionals surveyed were farm managers, rural appraisers, agricultural ...

  10. Invasive Species Management: Common and Japanese Barberry

    https://ohioline.osu.edu/factsheet/anr-0106

    mix ensures a better rate of absorption and is more effective than applying the herbicide alone. ...

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