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  1. CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/14-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    previous week, especially over the weekend. Soil temperatures rebounded nicely as well, with 2-inch and ... average air temperature (dashed red), two-inch (green) and four-inch (blue) soil temperatures for spring ... 2021. Current daily average soil temperatures are noted for each location. Soil type and location of ...

  2. Corn Replant Decisions

    https://agcrops.osu.edu/newsletter/corn-newsletter/15-2021/corn-replant-decisions

    imbibitional chilling or surface crusting as the soil dried. These conditions could result in stand reductions ... making the replant decisions. Figure 1. Corn seedling where emergence was impeded by soil crusting. In an ... earlier article this year, we mentioned the first corn plants began emerging 110-120 soil growing degree ...

  3. Soybean Stand Evaluation and Re-Plant Decisions

    https://agcrops.osu.edu/newsletter/corn-newsletter/14-2021/soybean-stand-evaluation-and-re-plant-decisions

    plants between the VE (cotyledons above the soil surface) and VC growth stage (unifoliate leaves unrolled ... “hook” stage as the hypocotyls pull the cotyledons up from the soil (Figure 1, top). 2) Soil crusting. ... Plants have been slow to emerge and seem to be struggling in some soils due to crusting. Soil crusting ...

  4. CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    A cold, wet pattern put a damper on warming soils this week. In fact, all stations are reporting ... daily average soil temperatures cooler than one week ago (Fig. 1). Northern sites (e.g., Ashtabula and ... climatological average (highs in the mid-60s to low 70s) by the weekend, soil temperature should recover. The ...

  5. Growing Degree Days vs. Calendar Days – How Long Will Emergence Take?

    https://agcrops.osu.edu/newsletter/corn-newsletter/13-2021/growing-degree-days-vs-calendar-days-%E2%80%93-how-long-will-emergence

    When we examine crop emergence post-planting, two factors can impact speed of emergence – soil ... moisture content and soil temperatures. If soil temperatures are lower, it can take more calendar days for ... al. (2021), researchers from OSU observed emergence starting at 110 to 120 soil accumulated GDDs (base ...

  6. Side-dressing Manure into Corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/15-2021/side-dressing-manure-corn

    rows. Even with the soil compaction concern, corn yields from side-dressing with manure are similar to ...

  7. Roller Coaster Ready?

    https://agcrops.osu.edu/newsletter/corn-newsletter/15-2021/roller-coaster-ready

    have struggled a little. The soil moisture you have in the ground is a great predictor (30-50% of the ...

  8. Ag Crisis Website

    https://wayne.osu.edu/program-areas/agriculture-and-natural-resources/one-stop-farm-assistance-web-site

    Extension are addressing agricultural challenges at a one-stop farm assistance web site  ...

  9. CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/cfaes-ag-weather-system-2021-near-surface-air-and-soil

    Soil temperatures continued to warm this week despite considerable variability in air temperatures ... (Fig. 1). Many locations throughout Ohio are now reporting daily average 2- and 4-inch soil temperatures ... in the mid-50s to low-60s. Daily maximum soil temperatures are routinely reaching 80°F with the ...

  10. It’s Time to Start Thinking About Harvesting Alfalfa Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/14-2021/it%E2%80%99s-time-start-thinking-about-harvesting-alfalfa-fields

    -Alfalfa-Grass-NDF-Estimation-Table-1d56yhp.pdf.   Alfalfa; Forages ...

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