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Spring Forage Establishment
https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-26-issue-2/spring-forage-establishment
Recommendations (https://forages.osu.edu/forage-management/soil-fertility-forages). Phosphorus levels for grass ... are optimal in the 20-40 ppm range, while the range for legumes is 30-50 ppm. When it comes to ... potassium, the optimal range is 100-130 ppm for sandy soils with a cation exchange capacity (CEC) less than ...
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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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Potassium Uptake and Ohio Crop Response
https://ohioline.osu.edu/factsheet/anr-0147
a measure of the risk of yield loss at a given soil-test K level without fertilizer applied during the ... total K content of Ohio soils is between 12,500 ppm and 30,500 ppm (Ames & Gaither, 1913). Even ... yield. For loams and clays, this would be 170 ppm; for sandy soils, it is 130 ppm. The range of soil test ...
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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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Test home minus news- do not publish
https://soilhealth.osu.edu/node/173
disciplines. This site focuses primarily on soils as a growing medium. ...      Soil health experts at The Ohio State University will address your question(s).    Soil ... interrelated and equally important. Feeding the soil, not the plant. Sustainable agricultural practices harness ...
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TEST page with icon- do not publish
https://soilhealth.osu.edu/node/172
other disciplines. This site focuses primarily on soils as a growing medium.      Soil health ... Soil Health is… Holistic.  S oil health considers chemical, physical, and biological properties, ... which are interrelated and equally important. Feeding the soil, not the plant. Sustainable agricultural ...
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Forage Testing for Beef Cattle
https://ohioline.osu.edu/factsheet/anr-0149
0.12% Mg. High soil potassium levels are associated with increased incidence of grass tetany. The ratio ... (ppm). If the forage contains a high level of molybdenum (2 ppm) or sulfur at 0.25%, Cu could be ... samples are low in Zn. The recommended levels for zinc are between 30 and 1,000 parts per million (ppm ...
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TEST 3 Homepage- do not publish
https://soilhealth.osu.edu/node/174
disciplines. This site focuses primarily on soils as a growing medium. ...  Soil health experts at The Ohio State University will address your question(s).     Soil Health ... interrelated and equally important. Feeding the soil, not the plant. Sustainable agricultural practices harness ...
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Ask a soil health question
https://soilhealth.osu.edu/node/176
 Have a soil health question? Soil health experts at The Ohio State University will address ... your question(s).     1 Start 2 Complete Describe your soil health question or concern with relevant crop and soil ... Washington West Virginia Wisconsin Wyoming CAPTCHA This question is for testing whether or not you are ...
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Food Extrusion Workshop
https://foodindustries.osu.edu/events/food-extrusion-workshop
products, and High Moisture Extrusion (HME). By the end of this workshop, you will be equipped with the ... Sensory Testing  Location Class sessions will be held on The Ohio State University Campus in Columbus, ... Cancellations must be received by June 10 to receive a partial refund. There is a $50 cancellation fee. No ...