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  1. Alfalfa Continues to Mature

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-15/alfalfa-continues-mature

    rainfall totals than Eastern Ohio over the last two weeks. Keep in mind that harvesting when the soil is ...

  2. Cold Weather Impact on Corn and Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/cold-weather-impact-corn-and-soybean

    soil temperature at a 2-inch depth was 38°F at the Northwest Agricultural Research Station in Wood ... growth stage of the plant. The soil can provide some temperature buffering capacity, especially if soil ... is wet. Water is approximately 4x more resistant to temperature changes than air or dry soil, and ...

  3. Greenhouse Plant Health and Pest Management Online

    https://entomology.osu.edu/courses/entmlgy-5610

    ENTMLGY 5610 Overview of the principles of plant health and pest management applied to the ...

  4. Ohio Corn, Soybean and Wheat Enterprise Budgets- Projected Returns for 2020

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-14/ohio-corn-soybean-and-wheat-enterprise-budgets-projected-returns

    lower fertilizer expenses offset by slight increases in some other costs. Variable costs for corn in ... management and land costs. Fixed machinery costs of $75 per acre include depreciation, interest, insurance ... Cash Rents Survey Summary. Labor and management costs combined are calculated at $67 per acre. Details ...

  5. Worried about Fallow Syndrome? Assess the Risk with On-Farm Research

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-10/worried-about-fallow-syndrome-assess-risk-farm-research

    roots. They aid plants in scavenging for soil nutrients, by extending the root system via thread-like ... applications and microbial inoculants. Information from this trial will be used to improve management ... recommendations for growers throughout the state. At each field site, a starter phosphorus fertilizer treatment ...

  6. Good Time to Scout Wheat and Barley Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-15/good-time-scout-wheat-and-barley-fields

    dissecting spikelets. Based on our observations of fields in southern, central, and northern Ohio, ... by dissecting spikelets. Based on our observations of fields in southern, central, and northern Ohio, ...

  7. How Cold is Too Cold for Wheat at Feekes 8 and Feekes 10.5.1 Growth Stages?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/how-cold-too-cold-wheat-feekes-8-and-feekes-1051-growth-stages

    a crooked appearance at heading (Figure 3). In our research, wheat grain yield was reduced, when the ... temperatures (Figure 4). In our research, wheat grain yield was reduced, when the temperature dropped below ... soil surface, but still protected within the crop canopy. Freeze damage at Feekes 8 growth stage can ...

  8. Autumn 2020 Course Announcements

    https://senr.osu.edu/node/9345

    autumn 2020 courses ENR 5279-  Urban Soils and Ecosystem Services: Assessment and Restoration ...

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

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/cfaes-ag-weather-system-near-surface-air-and-soil

    last edition of this year’s soil temperature series in the C.O.R.N. Newsletter. Thanks especially to ... Elizabeth Hawkins and Sam Custer for persistently supplying daily soil temperatures records from their ... locations this spring. Figure 1 shows that two- and four-inch soil temperatures cooled once again after ...

  10. Potential for Toxic Nitrate Levels in Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/potential-toxic-nitrate-levels-forages

    in Ohio and surrounding regions. Plants readily take up nitrates from the soil, even under colder ... conditions, and especially since we have plentiful soil moisture to facilitate uptake. Once in the plant, ... nitrate levels in the plant because the nitrate uptake from the soil will be faster than its metabolism ...

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