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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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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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Farms branching out: Expanding opportunities for agroforestry markets, connections, and conservation
Foundation to help support use of agroforestry practices and markets by small and medium sized farms in the ... opportunity to support synergy between forestry and agriculture professionals and landowners to expand use of ... project conducted in Michigan in 2022 demonstrated the need for better connections between professionals ...
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Soil Heath Series Dates Announced for 2024
The Soil Health Series team is planning three virtual events in 2024 – Jan. 11, Feb. 8, and March ...
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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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Suicide Prevention Awareness Month
and LGBTQI youth. • It is available in all 50 states. ...
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Midwest Mechanical Weed Control Field Day – Sept. 27
years. This is a pre-registration event (by Sept. 24) and the cost to attend is $50. Click here to ...
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Vita Data Entry Update – Dec. 15 Deadline for 2023
month. If you plan to have events between Dec. 15 and 31, that need to be added to Vita, please contact ...
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The 2023 Harmful Algal Bloom Research Initiative Report Released
https://senr.osu.edu/news/2023-harmful%C2%A0algal-bloom%C2%A0research-initiative-report-released
with projects led by SENR, including: Optimizing Manure Application Timing and Soil Health Testing to ... roles to play in finding solutions. Effect of Soil Properties on Leaching Potential and Crop Uptake of ...