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Certified Crop Adviser Exam Preparation Class
https://agcrops.osu.edu/events/certified-crop-adviser-exam-preparation-class
Objective Competency Areas. These include nutrient management, soil and water management, integrated pest ... tests. You must pass both exams to obtain Certified Crop Adviser status. Tests are offered four times ...
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Crop Response to Phosphorus Fertilizer in Ohio
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-03/crop-response-phosphorus-fertilizer-ohio
soil P levels go above 20 ppm. If the soil test P level is less than 20 ppm, there is an increased risk ... less than 10 ppm, the median relative yield was 87%. As the soil test P level increased above the ... the Mehlich-3 soil test P level. The Mehlich-3 soil P measures the readily available soil P for crop ...
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A Potential Break from the Spooky-Dry Weather
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-38/potential-break-spooky-dry-weather
and soil moisture recovery for the area. Climate averages include a high-temperature range of 56-60°F, ... week, followed by an increasing chance of Halloween rain and a weekend cool down. High pressure will ... remain in control through Wednesday, with strong southerly wind gusts and high temperatures running in ...
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Risk of Corn Grain Contamination with Vomitoxin in Ohio in 2024: July 8 Projection
with ≥ 1 ppm DON. However, this prediction does not guarantee lower or higher DON than levels set by ... high-risk times for GER and plan to harvest those fields early. These models are the first step towards ... least 1 ppm DON, meaning that based on data collected so far, the models are correct about 8 out of 10 ...
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Drought in Winter
https://extension.osu.edu/node/4797
Read More farm field in winter Our professionals are still updating and sharing drought-related information and resources for producers across the state. ...
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Managing Phosphorus for Yield and Reduced Edge of Field Losses
level. At 20 PPM or less, the risk of yield loss increases. Annual in season P nutrient application ... applications when STP is greater than 150 PPM. Follow NRCS 590 site and rate criteria between 40 to 150 PPM ... 8. 8. BMPs for high risk P loss sites: Monitor fields for P loss using the Ohio P risk index and ...
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Join OSU Extension as a Water Quality Extension Associate!
on-farm conservation practices. The goal of this team is to facilitate relationships between stakeholders, ...
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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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Drought to Frost: Feeding Safe Forages
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-35/drought-frost-feeding-safe-forages
of nitrogen fertilization or manure history and in soils that have high nitrogen to low phosphorus ... imbalance. Be sure to make fertilization decisions based on regular soil tests. Plant maturity The ... increase the risk of prussic acid poisoning, nitrate poisoning, and increased bloat in multiple methods of ...
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Drought Slowly Eases Across the State
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-40/drought-slowly-eases-across-state
normal conditions (Figure 1). However, soil moisture recharge and improvements to streams, rivers, and ... Thursday with highs only in the 30s. Winds could gust to 30-40 mph, but snow accumulation should be kept to ... weather resumes for the weekend. Highs are expected to close out the week in the 40s with overnight lows ...