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Early Reports of Tar Spot in Indiana and Michigan – What to Scout for
informed management decisions. Corn planting dates were highly variable this year and current growth stages ... range from anywhere between V2 and R1. Tar spot was observed this past week in the "Battle for the ... and especially those that are irrigated as this can increase disease risk. Focus first on the lower ...
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Using Soil Tests Phosphorus Results to Identify Agronomic and Conservation Needs
chance of more than 0.5 inches of rainfall. Soil Test Phosphorous (STP) values are above 50 PPM Mehlich ... water quality. Fields with Soil Test Phosphorus (STP) levels two to three times higher than the ... Between 20-40 PPM (or 30-50 PPM if wheat/alfalfa are in the rotation) Greater than 50 PPM More detailed ...
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2024 Agronomy Field Day
https://agcrops.osu.edu/events/2024-agronomy-field-day
Please RSVP to Morrow Soil and Water by August 18 at 419-946-7923. Speakers for the Day Include: Dr. ... Jagger, OSU Extension Tyler Butler and Mike Clapper, Morrow Soil and Water Conservation District Corn; ...
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Fertilization
https://agcrops.osu.edu/node/4389
before planting when the soil-test level is below 50 ppm. Recommendations are determined by yield goal ... removal). Yield Potential (bu/ac) Soil CEC Soil-Test K (ppm) 25 50 75 100 125 150 175 60 lb ... ―Both Grain and Straw Removed. Yield Potential (bu/ac) Soil CEC Soil-Test K (ppm) 25 50 75 100 125 150 ...
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Join OABA for the 4R Technology Review Field Day on August 28
management, precision agriculture, and soil health. This is a great opportunity to learn about the latest ... Manure sensing equipment Drones in agriculture Best soil sampling practices Soil and Water Management ...
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Beating the Heat on Farms
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-19/beating-heat-farms
approach our first heat wave of the season. With forecast highs in the mid to upper 90s and little relief ... excessive heat warnings are both based on the heat index which is a combination of air temperature and ... least two days. Heat exhaustion and heat stroke are real possibilities with indices this high while also ...
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Cover Crop ‘Til You Drop!
https://agcrops.osu.edu/events/cover-crop-%E2%80%98til-you-drop
results, programs available for funding, as well as how this practice impacts soil health and water ... Professor and Soil Fertility and Nutrient Management State Specialist at The Ohio State University. Dr. ... Rakkar completed her PhD in agronomy with specialization in soil and water sciences at the University of ...
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Fertilization Recommendations
https://agcrops.osu.edu/node/4348
Magnesium (Mg) Soybeans require a minimum exchangeable soil test level of 200 and 50 ppm (400 and 100 ... Recommendations for Soybeans. Yield Potential (bu/ac) Soil test (Bray P) 30 40 50 60 70 ppm (lb/ac) ... Cation Exchange Capacities (CECs) and Soil-Test Levels. Yield Potential bu/ ac 30 40 50 60 ...
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Wheat Harvest and Double Crop Considerations for 2024
mid-to-late June plantings should be between 130,000-150,000 plants/acre. The harvest population for early ... late last week in southern Ohio. Last year, winter wheat yield was extremely high with a state average ... ranged from 56 to 85 bu./acre (average of 73 bu./acre). Last year, we attributed high yields to low ...
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Weed Management in Hot, Dry Conditions
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-19/weed-management-hot-dry-conditions
are some considerations to keep in mind as we aim to manage weeds when temperatures are high, and ... activating rainfall, the product does not enter the soil solution and is not available for uptake by ... the soil profile for maximum efficacy. POST Applications – Plants respond to drought stress in part ...