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Converting between Mehlich-3, Bray P, and Ammonium Acetate Soil Test Values
https://ohioline.osu.edu/factsheet/anr-75
Bray P. When only soil test values in the agronomic range were considered (less than 50 ppm Bray P), ... relationships between Mehlich-3, Bray P, and Ammonium Acetate soil test extractants in the Tri-State Region. ... 3–1170 ppm, and Mehlich-3 K values ranged from 25–899 ppm. We examined relationships with all soil test ...
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Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field
https://ohioline.osu.edu/factsheet/agf-509
site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...
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Corn Silage Ear Rot and Foliar Disease Management
a high disease pressure with DON levels as high as 17.9 ppm in one hybrid and 30.3 ppm in the other ... leaf spot is favored by warm temperatures between 70 and 90°F and high relative humidity. Northern corn ... nutritionists encouraging levels below 1 ppm in corn utilized in the lactating ration. Fungicides may have the ...
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Grapevine Nutrient Management: Petiole Sampling and Analysis
https://ohioline.osu.edu/factsheet/hyg-1438
availability. However, there is a poor relationship between soil and plant nutrient levels. While a soil may be ... adequate levels of another nutrient while the soil test indicates a deficiency. This poor relationship may ... Manganese (Mn) 25–1,000 ppm 3 31–150 ppm Iron (Fe) 30–100 ppm 31–50 ppm Copper (Cu) 5–15 ppm 5–15 ppm Boron ...
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Responding to Bias: Bystander Intervention Strategies that Work for Everyone
https://cfaesdei.osu.edu/events/responding-bias-bystander-intervention-strategies-work-everyone
Participants will practice what they have learned using real-life scenarios. Register here ...
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Latest innovations to be shared at Farm Science Review
https://cfaes.osu.edu/news/articles/latest-innovations-be-shared-farm-science-review
high-clearance robotic irrigation system capable of applying animal nutrient sources to row crops, and wireless ... to share computational loads with a web-based interface for mission planning, provide in-field high ... in FABE. “Tractors without drivers are being deployed with varying levels of autonomy ranging from ...
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More Than Two Sexes: An Exploration of Intersex Identities
https://cfaesdei.osu.edu/events/more-two-sexes-exploration-intersex-identities
who are born with one of several intersex conditions. The webinar will address the difference between ...
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Difficult Conversations: Communicating Effectively Across Difference
is very different from you and didn't know how to approach it? Conversations between people with ...
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Gibberella Ear Rot and Mycotoxins in Corn: Sampling, Testing, and Storage
https://ohioline.osu.edu/factsheet/AC-52
screening steps. Semi-quantitative tests estimate vomitoxin at or above certain levels (>5 ppm) or within ... (DON), also called vomitoxin. As a result, high levels of Gibberella ear rot severity and moldy grain are ... usually accompanied by high levels of vomitoxin. Mycotoxins are harmful to both humans and animals. ...
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7 Tips to Have the Best Farm Science Review
https://cfaes.osu.edu/news/articles/7-tips-have-the-best-farm-science-review
test drive Can-Am vehicles. Attend a field demonstration. Even if you aren’t in the market to buy ... anytime between 9 a.m.-3:30 p.m. each day. Drainage installation demonstrations run all day and field ... “From row crop to livestock farmers and every ag enthusiast in-between, we have a lot to offer our ...