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Backyard Maple Production Workshop – Jan. 24
The A DAY in the WOODS program and Ohio Woodland Stewards are organizing a Backyard Maple Production Workshop on Jan. 24 (12:30-4:30 p.m.) at Canter’s Cave. Come learn about tapping maple trees, handling and boiling sap, finishing and packaging syrup, and ...
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Farm Accounting Workshops
Re-evaluate how farms keep financial records in 2025 with Quicken®. The Farm Office Team will host a series of workshops across the state this winter focusing on how to use this cash accounting system. ...
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Ohio Backyard Flock Biosecurity Webinar
Join the Ohio Department of Agriculture, the Ohio Poultry Association, and OSU Extension for an HPAI update and biosecurity tips to keep your backyard chicken flock safe. ...
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Entomology Seminar Series – Spring 2025
Each semester, the Department of Entomology hosts a series of guest speakers. The talks are every Thursday of the semester at 9 a.m. (unless otherwise noted) with a mixture of in-person and virtual seminars. ...
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A Note from David Civittolo
https://extops.cfaes.ohio-state.edu/newsletter/news-and-notes/january-10-2025/note-david-civittolo
Happy New Year! I hope you all had a great holiday season and are as eager to get back into the swing of things as I am. ...
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Understanding How Soil Test Phosphorus Impacts Water Quality
https://ohioline.osu.edu/factsheet/anr-0111
Soil test P is one indicator of environmental P loss potential from a field. STP values above 100 ppm ... Tests as Risk Indicators for Leaching of Dissolved Phosphorus from Agricultural Soils in Ontario. Soil ... called eutrophication, results in depleted dissolved oxygen in water bodies. A soil test for P (STP) ...
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Soil Phosphorus and Crop Response to Phosphorus Fertilizer in Ohio
https://ohioline.osu.edu/factsheet/anr-0146
responding to applied P can best be predicted by soil-test P levels. Recently, Culman et al. (2023) published ... 29.9% of trials, soybean in 14.2% of trials, and wheat in 36.8% trials. Critical soil test levels ranged ... Furthermore, the risk of yield loss with no P application decreased as the soil P level increased. As per 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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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/agf-0515
determined using field studies to correlate soil test levels to crop yield response. Ohio data was used to ... This framework strives to build soil test levels up to and beyond a critical level, and then maintain ... these levels over time. The critical level is a key component to this framework. Soil test levels above ...
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Elderberry Production in Ohio
https://ohioline.osu.edu/factsheet/anr-0110
Ensure ideal soil condition and fertility. Ideal nutrient conditions are a pH level of 5.5–6.5, 50 ... conditions for elderberries (pH level of 5.5–6.5, 50 lb/acre (25 ppm) of phosphorus, and 200–300 lb/acre ... lb/acre (25 ppm) of phosphorus, and 200–300 lb/acre (100–150 ppm) (Byers et al. 2012) as reported on ...