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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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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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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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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-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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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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EPN Breakfast- Tuesday, February 14, 2023: Environmental and health scientists bite back! Managing tick and mosquito bite-based diseases in Ohio and beyond
Valley from an “on the ground” perspective, and highlight the increasing risk and incidence of ... remarks. 8:20 a.m. A series of expert panel presentations, which will overview the collaborations between ... a Registered Environmental Health Specialist who has been working in Vector Management at the local level for ...
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Brundige Legacy Foundation
at the county level along with the 4-H Professionals. It is our intent by offering grant awards ...
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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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Up in the Air with Sustainable Aviation Experts
https://epn.osu.edu/events/air-sustainable-aviation-experts
"Test-piloting a new twist in sustainability education." 8:10 a.m. Eric Toman, PhD, interim director, Ohio ... reduction reporting and net zero goals with specific aviation organizations. 8:50 a.m. Dr. Horack moderates ... career at NASA’s Marshall Space Flight Center having achieved the level of senior executive service. His ...