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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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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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ANR-841-2E: Tobacco Sucker Control
https://ohioline.osu.edu/factsheet/anr-0841-2e
that have a longer duration between topping and harvesting. However, individual burley varieties may ... long. When To Use Before a systemic sucker-control chemical is used, plants should be topped when 50% or ... in the past discouraged purchases of burley tobacco by foreign buyers. Experiment station field tests ...
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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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Ohio Commercial Pesticide Applicator Requirements: Who Needs a License and the Steps To Take
https://ohioline.osu.edu/factsheet/anr-0140
garden center products or minimum-risk products, such as cedar oil, garlic oil, or corn gluten meal, are ... licensing and testing. Follow the steps below to become a licensed commercial applicator: Complete and mail ... — Agricultural Weed Control Category 2d — Seed Treatment Category 2e — Tobacco Sucker Control Category 2f — Soil ...
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Ohio Private Pesticide Applicator License Requirements: Who Needs a License and the Steps to Take
https://ohioline.osu.edu/factsheet/anr-0141
grown under an impervious surface large enough to permit worker entry, including high tunnels and ... restricted-use fumigants to soil, grain storage, greenhouse, or any other confined areas. Stored Grain Student ... applicators also have the option of retaking the core and category tests instead of obtaining recertification ...
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SENR Announcements, September 28
https://senr.osu.edu/email/senr-announcements-september-28
Announcements Add paragraph: Copy: SENR is Here Soil science graduate students and faculty had ... projects for each grant. The RFPs include: Working Groups: Funding up to $50,000 over three years (Apply ... range from $5,000- $50,000 and all projects must relate to the Center’s three priority areas of work ...
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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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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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Faces of Ohio 4-H — Amanda Folck
https://ohio4h.org/september-2023/faces-ohio-4-h-%E2%80%94-amanda-folck
volunteers for more than 50 years in Michigan.” With these deep connections to 4-H in mind, Folck was quick ... the state level.” Of all the things 4-H taught Folck, she says one of the most valuable lessons was ...