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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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Faces of Ohio 4-H — Linda Roe Joseph
https://ohio4h.org/january-2023/faces-ohio-4-h-%E2%80%94-linda-roe-joseph
and, between the two of them, represented the board since 2003. Linda has dedicated the past nine years ...
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OSU Feed Kit Activities
https://ohio4h.org/livestock/osu-feed-kit-activities
Feed Classification Labels Example Ration Activities Pearson Square Example Scenario Editable Pearson ...
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Calendar of Events
https://ohio4h.org/january-2023/calendar-events
more than 125 topics such as career exploration, risk management, camping, leadership, cake decorating, ...
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Developing Phosphorus and Potassium Recommendations for Field Crops
https://ohioline.osu.edu/factsheet/AGF-515
+ (0.05 x CEC))] + (YP x CR) + 20 CL is the critical level (100 ppm at a CEC of 10), STL is the soil test ... test results are based on soil calibration studies that correlate soil test levels to crop yield ... crop (buildup stage). Once soil test values reach the critical soil test level, a maintenance approach ...
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Puerto Rico Experience Encourages Cultural Understanding
https://ohio4h.org/january-2023/puerto-rico-experience-encourages-cultural-understanding
experiences could be conducted at a state, national, or international level, with the goal that they immerse ...
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NEW!!!! Livestock Judging Team
https://woostercampuslife.cfaes.ohio-state.edu/january-9-15-2023/new-livestock-judging-team
livestock judging, succeeding in placings and reasons on the national level. Seth now frequently serves as ... swine judge on the state and national level. “I not only want to make a competitive livestock judging ...
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Interpreting a Soil Test Report
https://ohioline.osu.edu/factsheet/agf-0514
suitability to grow a chosen crop. Phosphorous and potassium soil test levels help us know if fertilizer is ... values is needed if they are not reported as ppm using a Mehlich 3 soil test. Soil test values reported ... in pounds per acre are converted to ppm by dividing pounds per acre by 2. If phosphorus soil test ...
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Shooting Sports Quiz Bowl
https://ohio4h.org/news/shooting-sports-quiz-bowl
Time for the National 4-H Shooting Sports Quiz Bowl! Test your knowledge and be eligible for ...
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Ohio Data that Shaped the Tri-State Fertilizer Recommendations
https://ohioline.osu.edu/factsheet/agf-518
that very low soil test levels require high fertilizer rates, but as soil test levels increase, our ... able to answer the question, “At what soil test level should I apply fertilizer to see a yield ... response?” To answer this question, we need to establish a critical soil test level. For each trial, we ...