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  1. Soil Sampling, Handling, and Testing

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

    density of soil sampling should increase as field variability increases. Deciding on a soil sample ... approaches require a larger investment in soil testing but can provide more precise information to manage ... samples due to stratification of pH and nutrients. Time of Year to Sample Soil sampling after harvest in ...

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

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

    plants to produce seed means an increased population for the next year or two at least.  Running harvest ... becomes evident.  This also makes sense given that statewide we are in the midst of an overall increase in ... following restrictions (DBH = days before harvest; from Table 18 of Weed Control Guide):  Cobra/Phoenix – 45 ...

  3. Nitrogen

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

    prices rise or N fertilizer prices fall, recommended nitrogen rates increase. The corn N rate ... which the last pound of added nitrogen fertilizer returns a yield increase large enough to pay for the ... nitrogen fertilizer prices. Calculating the MRTN requires 4 inputs: 1) location, 2) the previous crop grown ...

  4. ODA asks Ohioans to send in Unsolicited Seed Packets

    https://extension.osu.edu/home/slides/oda-asks-ohioans-send-unsolicited-seed-packets

    them. Do not plant them. https://agri.ohio.gov/wps/portal/gov/oda/divisions/plant-health/news ...

  5. Short-Season Forages for Late Summer Planting

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-23/short-season-forages-late-summer-planting

    triticale will allow a fall harvest or grazing as well as a harvest or grazing of the winter cereal next ... high quality forage when harvested in boot stage.  In the fall, the oat/winter cereal or spring ... early July.    In our research, a fall harvest and three additional harvests the following year have ...

  6. Double-Cropping Soybean Following Small Grains

    https://ohioline.osu.edu/factsheet/agf-103

    primary requirements for profitable double cropping:  Soybeans growing in a field after barley harvest ... Science, Ohio State University Extension Double cropping is the establishment and harvest of a second crop ... (usually soybean) the same season that a first crop is harvested (usually a small grain). There are two ...

  7. Management Considerations for the Cribbing Horse

    https://ohioline.osu.edu/factsheet/anr-89

    Horses that have more grain in their diet have an increased risk of developing stereotypies, while ... increased roughage in the diet has been associated with a decreased risk of developing stereotypies (Redbo, ... feeding concentrate to young horses immediately after weaning was associated with a four-fold increase in ...

  8. Quick Reference Guide to Tri-State Fertilizer Recommendation Changes

    https://agcrops.osu.edu/node/3488

    necessitate a focus on economics in addition to yield. Details Wheat N recommendations have been updated. They ... Recommendations Management framework drops drawdown range, makes build-up recommended but not required. These ... but are increasing No changes Details Micronutrients Most soils supply sufficient micronutrients; ...

  9. Phosphorus and Potassium

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

    are “optimal,” capable of supplying nutrients required by the crop. No response to fertilizer is ... the harvested crop each year. Fertilizer applications can be made annually or every other year. In ... soil test levels and fertilizer requirements no less than every four years. Soils above the maintenance ...

  10. Executive Summary

    https://agcrops.osu.edu/node/3486

    crops. Optimizing nitrogen management is challenging and requires careful consideration of many factors. ... range is recommended but not required. Drawdown range has been removed from the framework. Mehlich-3 is ... micronutrients for crop production. S deficiencies remain infrequent but are increasing. The judicious use and ...

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