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New FactSheet is published on Nutrient Removal for Field Crops in Ohio
philosophy in Ohio for crop nutrient management is to apply phosphorus (P) and potassium (K) fertilizer or ... An update for nutrient recommendations for Ohio's major field crops (corn, soybean, wheat, ... and alfalfa) was published in November 2020 as the Tri-State Fertilizer Recommendations for Corn, ...
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CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
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 ...
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CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
drop in daily average soil temperatures by mid-week last week (Fig. 1). Most locations fell below 50°F ... with our northeast site in Ashtabula County dropping below 40°F. Temperatures recovered some throughout ... the weekend, as two- and four-inch soil temperatures are now at or slightly cooler than this time last ...
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Cold Weather Impact on Corn and Soybean
https://agcrops.osu.edu/newsletter/corn-newsletter/11-2021/cold-weather-impact-corn-and-soybean
through increased branching (Figure 1). In our research, going from 100,000 plants per acre to 50,000 ... Imbibitional chilling may occur in corn and soybean seeds if the soil temperature is below 50°F ... when the seed imbibes (when seed rapidly takes up water from the soil, usually within 24 hours after ...
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Will Forage Stands Be Damaged by Predicted Freezes?
as influenced by soil fertility and prior cutting management. The overall vigor of the stand will ... the fall and with good soil pH and fertility will tolerate and recovery from freezing the best. What ... not healthy and vigorous, were cut in the fall, or have inadequate soil pH and fertility. What to look ...
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CFAES Ag Weather System 2021 Near-Surface Air and Soil Temperatures/Moisture
Figure 1 shows that two- and four-inch soil temperatures cooled over the past week in response to ... a more seasonally average weather pattern. Daily average soil temperatures are now running in the ... week, with sub-freezing overnight temperatures and accumulating snow possible, especially across our ...
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Alfalfa Weevil Infestations Becoming Severe in Some Fields
s-closer-you-think). For information on economic action thresholds and treatment options, visit our factsheet at ... detailed treatment of how growing degree days can be used in management decisions for alfalfa weevil, visit ...
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CDA Gold Standard
our Extension educators, Marie Economos and Heather Reister, for all their work in attaining that CDA ... year, delivering high quality education programs developed from evidence-based research that focuses on ...
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Challenges Ahead
https://agcrops.osu.edu/newsletter/corn-newsletter/11-2021/challenges-ahead
30-50% of summer rainfall comes from local soils, the next 30-days will be a big player in our summer ... season as moderate drought over northern Ohio already has soil conditions in a shortage. The latest ... normal but models suggest a normal May for precipitation. If we get timely rains that will help soil ...
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2021 Overholt Drainage Workshop
https://agcrops.osu.edu/events/2021-overholt-drainage-workshop
Join OSU Extension for a webinar focused on drainage design, installation, and management ... repairs. 2021 Overholt Drainage Workshop Drainage planning, design, installation, and management Wednesday, ...