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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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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 ...
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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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Overview of Ag Outlook and Policy Meeting Offered in 2025
February, which will address topics of interest on state and national levels. Economists from the Ohio ...
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The Basics of Grant Writing: Becoming Grant Ready
https://ohioline.osu.edu/factsheet/cdfs-4118
provides flexibility with the program guidelines at the local level. Pass-through grants are awarded to ... current data available from expert sources. Do not overdo the amount of data—find a good balance between ... foundation grantors hold collaboration and partnership in high esteem” (Smith & Tremore, 2008). ...
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Crop Response to Potassium Fertilizer in Ohio
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-04/crop-response-potassium-fertilizer-ohio
of yield penalty with no K application decreases as soil K levels go above 100 ppm. If the soil test ... (2023) classified Mehlich-3 soil K levels into <70, 70-100, 100-130, 130-160, and >160 ppm to ... yield, the higher the yield increase from K fertilizer. Generally, as the soil test K levels decreased, ...
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Fall Forage Management
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-26/fall-forage-management
K 2 O. The recommended soil test ranges for phosphorus and potassium are 30 to 50 ppm and 120 to 170 ppm ... a high level of precision between sampling years so that you can accurately track your progress. Whether ... growth in the spring. We have to begin any soil discussion with a reminder to soil test. As you implement ...
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Protecting Peace: Pressures Of Holiday Can Take Toll On Mental Health
https://wayne.osu.edu/news/protecting-peace-pressures-holiday-can-take-toll-mental-health
highlight the gap between expectations and reality. Whether it’s the pressure to plan a holiday party, ...
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Estimated Return-to-Seed of Variable vs. Uniform Corn Seeding Rates
https://ohioline.osu.edu/factsheet/agf-520
to predict or identify areas of consistent yield levels (high, medium, low) and stability (stable vs. ... 18,000 to 50,000 seeds per acre. Most studies in Ohio were planted between early May and early June, and ... profitability—can vary within and among fields with small differences in soils and weather. Given the advances in ...
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Winter Application of Manure in Ohio
https://agcrops.osu.edu/newsletter/corn-newsletter/2024-41/winter-application-manure-ohio
are some things to keep in mind. For the article below, frozen ground would be soil that you cannot ... snow-covered soil is not acceptable unless it is an emergency. An emergency exists as a temporary situation due ... quantities of liquid manure shall be applied to address manure storage limitations until non frozen soils are ...