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  1. 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 ...

  2. Cressleaf Groundsel in Hay

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-16/cressleaf-groundsel-hay

    regrow after the first cutting of hay; however, our goal should be to prevent it from becoming ...

  3. 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 ...

  4. 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 ...

  5. 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 ...

  6. Northwest Agricultural Research Station

    https://oardc.osu.edu/facility/northwest-agricultural-research-station

    studies at the Northwest Station focus on effective management of crop fertility inputs. Current projects ... economic return. Other research studies are designed to compare various nutrient sources, both organic and ... around the world studying soil carbon sequestration. Pest Management Studies related to both insect and ...

  7. 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 ...

  8. Publications

    https://soilfertility.osu.edu/publications

    enhances maize yield and soil nutrient pools across Kenya. Nutr Cycl Agroecosyst 114: 261.  Wade, J., ... to Routine Soil Nutrient Tests. SSAJ   82(4): 939-948. Ryan, M.R., Crews, T.E., Culman, S.W., DeHaan, ... Management Extension Programs in Ohio. Journal of Contemporary Water Research & Education 156: 48–55. ...

  9. 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, ...

  10. Burndown and Residual Herbicide Issues

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/burndown-and-residual-herbicide-issues

     Fall herbicides are an essential tool for marestail management, but given our current situation of ... relative amounts of rain needed for “activation”, or adequate movement into the soil to reach germinating ... May.  Aside from this, residual herbicide activity is not really dependent upon soil reaching a certain ...

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