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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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Interpreting a Soil Test Report
https://ohioline.osu.edu/factsheet/AGF-514
Soil test values may be reported in parts per million (ppm) or pounds per acre (lb/ac). To convert from ... ppm to lb/ac, multiply ppm by two. Phosphorus, potassium, calcium, and magnesium soil test values are ... 250–310 125–155 CEC=30 meq/100g 300–360 150–180 Calcium (Ca) 800–16,000 400–8,000 Levels less than 200 ppm ...
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Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation
https://ohioline.osu.edu/factsheet/anr-81
example of typical soil test levels in Ohio (in ppm). We can calculate the collective charge each cation ... by the soil test levels. For calcium, a soil test level of 2000 ppm, divided by 200 equals 10.0 ... (ppm) to meq/100 g soil for base and acid cations to determine CEC. Base Cation Soil test level (ppm ...
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Lime and the Home Lawn
https://ohioline.osu.edu/factsheet/hyg-4026
For turfgrasses used in Ohio home lawns, a soil pH between 6.0 and 7.0 (slightly acidic) is ideal. ... in an immediate and dramatic change to soil pH levels or the health of turfgrass plants. Homeowners ... or not liming is needed, and how much lime to apply, is through the results of a soil test conducted ...
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Ever-Evolving Aspects of Cannabis Production
https://ohioline.osu.edu/factsheet/anr-99
recreational status. Even though marijuana continues to be illegal at the federal level due to its high ... concentration goes beyond 0.3%. For obvious reasons, high tunnel and greenhouse operations face lower ... overall success of any cannabis production effort. Hemp programs overseen by state-level agencies also ...
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Phosphorus Nutrient Management for Yield and Reduced P Loss at Edge of Field
https://ohioline.osu.edu/factsheet/agf-509
site and rate criteria from Assessing Nutrient Loss Risk in Ohio (NRCS) between 50 to 200 PPM. Time ... step 7. STP value of 50 PPM Mehlich III or less: CROP YIELD —Reduce risk of crop yield losses with ... available. The maintenance STP range is "critical level" to 40 PPM in corn soybean rotation and 50 ...
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Genetic Principles for Farm Animal Improvement
https://ati.osu.edu/courses/genetic-principles-for-farm-animal-improvement-136
104 or Math Placement level M or N or L. Industry applications presented in species specific ... recitations for beef cattle, dairy cattle, sheep, and swine. Undergraduate 5.0 Animal Sciences Technology Agri ...
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Genetic Principles for Farm Animal Improvement
https://ati.osu.edu/courses/genetic-principles-for-farm-animal-improvement-135
104 or Math Placement level M or N or L. Industry applications presented in species specific ... recitations for beef cattle, dairy cattle, sheep, and swine. Undergraduate 5.0 Animal Sciences Technology Agri ...
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A.L.i.C.E. Training
https://ati.osu.edu/newsletter/wednesday-wire/october-13-2021/alice-training
employees and students. Date/Time: Thursday, October 28 at 1:50 PM- 3:30 PM Location: Wooster Science ...
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Genetic Principles for Farm Animal Improvement
https://ati.osu.edu/courses/genetic-principles-for-farm-animal-improvement-134
104 or Math Placement level M or N or L. Industry applications presented in species specific ... recitations for beef cattle, dairy cattle, sheep, and swine. Undergraduate 5.0 Animal Sciences Technology Agri ...