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  1. Spring 2024 Weather & Soil Conditions: Update 2

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/spring-2024-weather-soil-conditions-update-2

    Figure 1: Daily average air temperature (dashed red), two-inch (green) and four-inch (blue) soil ... temperatures for spring 2024. Soil type and location of measurements (under sod or bare soil) are provided in ... located throughout the state. Daily average soil temperatures remained steady or fell slightly for most ...

  2. Manbir Rakkar

    https://agcrops.osu.edu/people/manbir-rakkar

    Manbir Rakkar Soil Fertility, State Extension Specialist ...

  3. Spring 2024 Weather & Soil Conditions: Update 1

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-08/spring-2024-weather-soil-conditions-update-1

    to mid 50s for daily averages (Figure 1). Soil temperatures should remain steady early this week, ... Soil Temperatures and Moisture   Figure 1: Daily average air temperature (dashed red), two-inch ... (green) and four-inch (blue) soil temperatures for spring 2024. Soil type and location of measurements ...

  4. Statewide and Region Phosphorus Nutrient Use in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-02/statewide-and-region-phosphorus-nutrient-use-ohio

    trends in mean soil test P (STP) levels between 1993 and 2015. Since 2003, Ohio's P 2 O 5 removal ... P recommendations from 1995 to today, review changes in soil test phosphorus (STP), and identify the sources of ... declines in Soil Test P. Soil test P is one factor that can mitigate chronic P loss at the edge of a field. ...

  5. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...

  6. Ryegrass Control and Cover Crop Termination

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-14/ryegrass-control-and-cover-crop-termination

    of Ohio have made strides thanks to early warm temperatures and dry soils, and others have hardly ...

  7. Alfalfa Weevil is Active Across Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/alfalfa-weevil-active-across-ohio

    driven by the accumulation of growing degree days (GDD) peaking when GDD is between 325 and 575 ... (Larvae per Stem) Recommended Action 6 25 1 Recheck in a week 9 50 >1 Spray 12 75 >2 Spray 16 100 ...

  8. Same ol’ Farm Drainage Research? No, Think Future.

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-12/same-ol%E2%80%99-farm-drainage-research-no-think-future

    initiate monitoring of water table, soil moisture, temperature, and electrical conductivity. Additional ... spacing influence trafficability in the early growing season as well as soil moisture throughout the ... rotation, cover crop) on soil moisture availability, crop stress, crop yield, and economics?        How do ...

  9. Lep Monitoring Network – Black Cutworm and True Armyworm Update # 3

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-13/lep-monitoring-network-%E2%80%93-black-cutworm-and-true-armyworm-update-3

    in 5 – 10 days, and larvae go through 6 instar stages over the next 28 – 35 days. Counties with high ...

  10. Forage Weeds: Fall Forgotten and Spring Startups

    https://agcrops.osu.edu/newsletter/corn-newsletter/2024-09/forage-weeds-fall-forgotten-and-spring-startups

    category, and the spring weed control plan can look very different between species and operations. The ... problem weeds and whether control is necessary are going to be different between permanent pasture systems ... and alfalfa fields, and highly dependent on the consequences of specific weeds. In established ...

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